SAVE 40% ON SINGLE IMAGE PURCHASES - OFFER ENDS SOON, USE CODE: SAVEIMAGE40%
Quick filters:
Page 15 of 15
Twig cross Stock Photos and Images
apple-tree flower of pink color on blue sky Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/apple-tree-flower-of-pink-color-on-blue-sky-image274469248.htmlRFWXF494–apple-tree flower of pink color on blue sky
Red-winged Blackbird, Agelaius phoeniceus, female Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-winged-blackbird-agelaius-phoeniceus-female-image462278930.htmlRM2HT2HDP–Red-winged Blackbird, Agelaius phoeniceus, female
. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 293 both definite and indefinite numbers. Sometimes the numbers are both definite and indefinite in the same flower. Thus a flower may have a definite number of petals,. Fig. 117. — A, a flower-bearing twig of pear. B, lengthwise section through the flower. C, diagram, showing the number and relation of the flower parts as re- vealed by a cross section. D, lengthwise section through the fruit. for example, along with an indefinite n Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/plant-life-and-plant-uses-an-elementary-textbook-a-foundation-for-the-study-of-agriculture-domestic-science-or-college-botany-botany-variations-in-structure-293-both-definite-and-indefinite-numbers-sometimes-the-numbers-are-both-definite-and-indefinite-in-the-same-flower-thus-a-flower-may-have-a-definite-number-of-petals-fig-117-a-a-flower-bearing-twig-of-pear-b-lengthwise-section-through-the-flower-c-diagram-showing-the-number-and-relation-of-the-flower-parts-as-re-vealed-by-a-cross-section-d-lengthwise-section-through-the-fruit-for-example-along-with-an-indefinite-n-image232110369.htmlRMRDHF41–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 293 both definite and indefinite numbers. Sometimes the numbers are both definite and indefinite in the same flower. Thus a flower may have a definite number of petals,. Fig. 117. — A, a flower-bearing twig of pear. B, lengthwise section through the flower. C, diagram, showing the number and relation of the flower parts as re- vealed by a cross section. D, lengthwise section through the fruit. for example, along with an indefinite n
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462279002.htmlRM2HT2HGA–Dark-eyed Junco, Junco hyemalis
. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 293 both definite and indefinite numbers. Sometimes the numbers are both definite and indefinite in the same flower. Thus a flower may have a definite number of petals,. Fig. 117. — A, a flower-bearing twig of pear. B, lengthwise section through the flower. C, diagram, showing the number and relation of the flower parts as re- vealed by a cross section. D, lengthwise section through the fruit. for example, along with an indefinite n Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/plant-life-and-plant-uses-an-elementary-textbook-a-foundation-for-the-study-of-agriculture-domestic-science-or-college-botany-botany-variations-in-structure-293-both-definite-and-indefinite-numbers-sometimes-the-numbers-are-both-definite-and-indefinite-in-the-same-flower-thus-a-flower-may-have-a-definite-number-of-petals-fig-117-a-a-flower-bearing-twig-of-pear-b-lengthwise-section-through-the-flower-c-diagram-showing-the-number-and-relation-of-the-flower-parts-as-re-vealed-by-a-cross-section-d-lengthwise-section-through-the-fruit-for-example-along-with-an-indefinite-n-image232315086.htmlRMRDXT7A–. Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. VARIATIONS IN STRUCTURE 293 both definite and indefinite numbers. Sometimes the numbers are both definite and indefinite in the same flower. Thus a flower may have a definite number of petals,. Fig. 117. — A, a flower-bearing twig of pear. B, lengthwise section through the flower. C, diagram, showing the number and relation of the flower parts as re- vealed by a cross section. D, lengthwise section through the fruit. for example, along with an indefinite n
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462278943.htmlRM2HT2HE7–Dark-eyed Junco, Junco hyemalis
. Fundamentals of botany. Botany. 452 STRUCTURE AND LIFE HISTORIES. FiGj. 336.—Effect of self-pollination in the blueberry {Vaccinium corym- bosuffi), as compared with cross-pollination. These two twigs, both natural size, were in equally good situations on the same bush, contained the same number of flowers, all pollinated by hand at the same time with equal care, and the fruits were photographed on the same day. The only diffeijence in treatment was that the pollen used on the left-hand twig cams from other flowers on the same bush, while the poUen for the right- hand twig was taken from ano Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fundamentals-of-botany-botany-452-structure-and-life-histories-figj-336effect-of-self-pollination-in-the-blueberry-vaccinium-corym-bosuffi-as-compared-with-cross-pollination-these-two-twigs-both-natural-size-were-in-equally-good-situations-on-the-same-bush-contained-the-same-number-of-flowers-all-pollinated-by-hand-at-the-same-time-with-equal-care-and-the-fruits-were-photographed-on-the-same-day-the-only-diffeijence-in-treatment-was-that-the-pollen-used-on-the-left-hand-twig-cams-from-other-flowers-on-the-same-bush-while-the-pouen-for-the-right-hand-twig-was-taken-from-ano-image232395767.htmlRMRE2F4R–. Fundamentals of botany. Botany. 452 STRUCTURE AND LIFE HISTORIES. FiGj. 336.—Effect of self-pollination in the blueberry {Vaccinium corym- bosuffi), as compared with cross-pollination. These two twigs, both natural size, were in equally good situations on the same bush, contained the same number of flowers, all pollinated by hand at the same time with equal care, and the fruits were photographed on the same day. The only diffeijence in treatment was that the pollen used on the left-hand twig cams from other flowers on the same bush, while the poUen for the right- hand twig was taken from ano
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462278869.htmlRM2HT2HBH–Dark-eyed Junco, Junco hyemalis
. Manual of fruit diseases . Fruit. Fig. 103. — Black-knot; cross- section of a knotted twig. The enlargement has not completely en- circled the twig. January to June, depending upon the locality, and which are discharged upon maturity. The further history of these spores is similar to that of the summer spores previously described ; they propagate the parasite. The original portion of the knot is thus matured, but the fungus in the bark may continue to grow at either end, thereby increasing the length of the old knot. In this manner a single knot may in time extend a long distance on a branch Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/manual-of-fruit-diseases-fruit-fig-103-black-knot-cross-section-of-a-knotted-twig-the-enlargement-has-not-completely-en-circled-the-twig-january-to-june-depending-upon-the-locality-and-which-are-discharged-upon-maturity-the-further-history-of-these-spores-is-similar-to-that-of-the-summer-spores-previously-described-they-propagate-the-parasite-the-original-portion-of-the-knot-is-thus-matured-but-the-fungus-in-the-bark-may-continue-to-grow-at-either-end-thereby-increasing-the-length-of-the-old-knot-in-this-manner-a-single-knot-may-in-time-extend-a-long-distance-on-a-branch-image232009287.htmlRMRDCX5Y–. Manual of fruit diseases . Fruit. Fig. 103. — Black-knot; cross- section of a knotted twig. The enlargement has not completely en- circled the twig. January to June, depending upon the locality, and which are discharged upon maturity. The further history of these spores is similar to that of the summer spores previously described ; they propagate the parasite. The original portion of the knot is thus matured, but the fungus in the bark may continue to grow at either end, thereby increasing the length of the old knot. In this manner a single knot may in time extend a long distance on a branch
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462279055.htmlRM2HT2HJ7–Dark-eyed Junco, Junco hyemalis
![. Botany all the year round; a practical text-book for schools. Botany. 156 THE STEM PROPER. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Fi Stock Photo](https://c8.alamy.com/comp/RE29XX/botany-all-the-year-round-a-practical-text-book-for-schools-botany-156-the-stem-proper-300-section-across-a-young-twig-of-box-elder-showing-the-four-stem-regions-if-epidermis-represented-by-the-heavy-bounding-line-c-cortex-w-vascular-cylin-der-p-pith-from-coulters-quotplant-relationsquot-of-dearth-to-subsist-for-a-while-on-the-buds-and-bark-of-trees-221-difference-between-dicotyledons-and-monocoty-ledons-cut-cross-and-vertical-sections-of-your-specimen-and-sketch-them-as-seen-under-the-lens-labeling-the-different-parts-that-have-been-examined-refer-to-fi-RE29XX.jpg ". Botany all the year round; a practical text-book for schools. Botany. 156 THE STEM PROPER. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Fi Stock Photo")
. Botany all the year round; a practical text-book for schools. Botany. 156 THE STEM PROPER. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Fi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-all-the-year-round-a-practical-text-book-for-schools-botany-156-the-stem-proper-300-section-across-a-young-twig-of-box-elder-showing-the-four-stem-regions-if-epidermis-represented-by-the-heavy-bounding-line-c-cortex-w-vascular-cylin-der-p-pith-from-coulters-quotplant-relationsquot-of-dearth-to-subsist-for-a-while-on-the-buds-and-bark-of-trees-221-difference-between-dicotyledons-and-monocoty-ledons-cut-cross-and-vertical-sections-of-your-specimen-and-sketch-them-as-seen-under-the-lens-labeling-the-different-parts-that-have-been-examined-refer-to-fi-image232391682.htmlRMRE29XX–. Botany all the year round; a practical text-book for schools. Botany. 156 THE STEM PROPER. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Fi
Red-tailed Hawk, Buteo jamaicensis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-tailed-hawk-buteo-jamaicensis-image462559539.htmlRM2HTFBBF–Red-tailed Hawk, Buteo jamaicensis
. A textbook of botany for colleges and universities ... Botany. 1032 1033 Figs. 1032, 1033. — 1032, a partial cross section of a stem of Jussiaea peruviana from a dry habitat, showing the development of cork tissue (c) underneath a stereome bundle of thick-walled cells (s); from Schenck; 1033, a cross section of the outer part of a bur oak twig (Quercus macrocarpa), showing the layers of the periderm; p, the phello- gen, from which cork (c) develops externally and phelloderm (d) internally; note that the phelloderm contains chloroplasts, that the cork layer is without air spaces, and that the Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-textbook-of-botany-for-colleges-and-universities-botany-1032-1033-figs-1032-1033-1032-a-partial-cross-section-of-a-stem-of-jussiaea-peruviana-from-a-dry-habitat-showing-the-development-of-cork-tissue-c-underneath-a-stereome-bundle-of-thick-walled-cells-s-from-schenck-1033-a-cross-section-of-the-outer-part-of-a-bur-oak-twig-quercus-macrocarpa-showing-the-layers-of-the-periderm-p-the-phello-gen-from-which-cork-c-develops-externally-and-phelloderm-d-internally-note-that-the-phelloderm-contains-chloroplasts-that-the-cork-layer-is-without-air-spaces-and-that-the-image232113591.htmlRMRDHK73–. A textbook of botany for colleges and universities ... Botany. 1032 1033 Figs. 1032, 1033. — 1032, a partial cross section of a stem of Jussiaea peruviana from a dry habitat, showing the development of cork tissue (c) underneath a stereome bundle of thick-walled cells (s); from Schenck; 1033, a cross section of the outer part of a bur oak twig (Quercus macrocarpa), showing the layers of the periderm; p, the phello- gen, from which cork (c) develops externally and phelloderm (d) internally; note that the phelloderm contains chloroplasts, that the cork layer is without air spaces, and that the
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559406.htmlRM2HTFB6P–Dark-eyed Junco, Junco hyemalis
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE CII. AMERICAN HOLLY 1. pistillalf floweiiiij,' hraucli. x ?. 2. A stamlnate flowering braucli, x A. 3. A fruiting branch, x J. 4. Cross section of a fruit, enlarged. .'>. Longitudinal section of a fniit, enlaracd. C. Section of a twig, enlarged. INTENTIONAL SECOND EXPOSURE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Pennsylvania. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-plate-cii-american-holly-1-pistillalf-floweiiiij-hraucli-x-2-a-stamlnate-flowering-braucli-x-a-3-a-fruiting-branch-x-j-4-cross-section-of-a-fruit-enlarged-gt-longitudinal-section-of-a-fniit-enlaracd-c-section-of-a-twig-enlarged-intentional-second-exposure-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-pennsylvania-image233672827.htmlRMRG4M23–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE CII. AMERICAN HOLLY 1. pistillalf floweiiiij,' hraucli. x ?. 2. A stamlnate flowering braucli, x A. 3. A fruiting branch, x J. 4. Cross section of a fruit, enlarged. .'>. Longitudinal section of a fniit, enlaracd. C. Section of a twig, enlarged. INTENTIONAL SECOND EXPOSURE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Pennsylvania.
Red-tailed Hawk, Buteo jamaicensis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-tailed-hawk-buteo-jamaicensis-image462559500.htmlRM2HTFBA4–Red-tailed Hawk, Buteo jamaicensis
. Fourteen weeks in zoology. Zoology. Fiber zibetJ&eus, Musk Eat J.. m -=« Oesmys bursanus, Pouched Gopher. * They are exceedingly cleanly and, in limited numbere, useful for their scavenger work and destruction of insect vermin. When food fails they migrate in companies to new places. In such journeys they often travel long distances and cross broad rivers. They take with them the old and infirm, and Dr. Franklin asserts that he once saw a rat leading a blind comrade by a twig grasped in its mouth.. Please note that these images are extracted from scanned page images that may have been di Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fourteen-weeks-in-zoology-zoology-fiber-zibetjampeus-musk-eat-j-m-=-oesmys-bursanus-pouched-gopher-they-are-exceedingly-cleanly-and-in-limited-numbere-useful-for-their-scavenger-work-and-destruction-of-insect-vermin-when-food-fails-they-migrate-in-companies-to-new-places-in-such-journeys-they-often-travel-long-distances-and-cross-broad-rivers-they-take-with-them-the-old-and-infirm-and-dr-franklin-asserts-that-he-once-saw-a-rat-leading-a-blind-comrade-by-a-twig-grasped-in-its-mouth-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-di-image232262561.htmlRMRDTD7D–. Fourteen weeks in zoology. Zoology. Fiber zibetJ&eus, Musk Eat J.. m -=« Oesmys bursanus, Pouched Gopher. * They are exceedingly cleanly and, in limited numbere, useful for their scavenger work and destruction of insect vermin. When food fails they migrate in companies to new places. In such journeys they often travel long distances and cross broad rivers. They take with them the old and infirm, and Dr. Franklin asserts that he once saw a rat leading a blind comrade by a twig grasped in its mouth.. Please note that these images are extracted from scanned page images that may have been di
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559415.htmlRM2HTFB73–Dark-eyed Junco, Junco hyemalis
. California citrus culture. Fruit-culture; Citrus. Fig. 22.—Die-back on orange: A, showing gum pockets; B, cross-section of a Valencia, showing gum at core; C, twig sliowing multiple buds and' dead tips. (After Essig.) case of all physiological troubles the thing to do is to search for the cause of the ill, and then apply the suggested remedy. In clay soils with poor drainage the earth may be water logged, in which aeration is impossible, and we have a dead soil. This last condition follows from a hard, cemented soil, consequent upon imperfect cultivation. Artificial or natural hardpan will a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/california-citrus-culture-fruit-culture-citrus-fig-22die-back-on-orange-a-showing-gum-pockets-b-cross-section-of-a-valencia-showing-gum-at-core-c-twig-sliowing-multiple-buds-and-dead-tips-after-essig-case-of-all-physiological-troubles-the-thing-to-do-is-to-search-for-the-cause-of-the-ill-and-then-apply-the-suggested-remedy-in-clay-soils-with-poor-drainage-the-earth-may-be-water-logged-in-which-aeration-is-impossible-and-we-have-a-dead-soil-this-last-condition-follows-from-a-hard-cemented-soil-consequent-upon-imperfect-cultivation-artificial-or-natural-hardpan-will-a-image233687830.htmlRMRG5B5X–. California citrus culture. Fruit-culture; Citrus. Fig. 22.—Die-back on orange: A, showing gum pockets; B, cross-section of a Valencia, showing gum at core; C, twig sliowing multiple buds and' dead tips. (After Essig.) case of all physiological troubles the thing to do is to search for the cause of the ill, and then apply the suggested remedy. In clay soils with poor drainage the earth may be water logged, in which aeration is impossible, and we have a dead soil. This last condition follows from a hard, cemented soil, consequent upon imperfect cultivation. Artificial or natural hardpan will a
Downy Woodpecker, Dryobates pubescens, female Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/downy-woodpecker-dryobates-pubescens-female-image462559562.htmlRM2HTFBCA–Downy Woodpecker, Dryobates pubescens, female
. A practical course in botany, with especial reference to its bearings on agriculture, economics, and sanitation. Botany. 162 Figs. 161,162.—Buds of maple : 161, vertical section of a twig; 162, cross section through bud, showing folded leaves in center and scales surrounding them.. Fig. 163.— Ver- tical section of hick- ory bud: o, furry in- ner scales; 6, outer scales ; I, folded leaf ; r, receptacle.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-practical-course-in-botany-with-especial-reference-to-its-bearings-on-agriculture-economics-and-sanitation-botany-162-figs-161162buds-of-maple-161-vertical-section-of-a-twig-162-cross-section-through-bud-showing-folded-leaves-in-center-and-scales-surrounding-them-fig-163-ver-tical-section-of-hick-ory-bud-o-furry-in-ner-scales-6-outer-scales-i-folded-leaf-r-receptacle-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-image232414023.htmlRMRE3ACR–. A practical course in botany, with especial reference to its bearings on agriculture, economics, and sanitation. Botany. 162 Figs. 161,162.—Buds of maple : 161, vertical section of a twig; 162, cross section through bud, showing folded leaves in center and scales surrounding them.. Fig. 163.— Ver- tical section of hick- ory bud: o, furry in- ner scales; 6, outer scales ; I, folded leaf ; r, receptacle.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559411.htmlRM2HTFB6Y–Dark-eyed Junco, Junco hyemalis
. Eighteenth annual catalogue of the Esmond Yankton Evergreen Nurseries : spring of 1902. Nursery stock South Dakota Yankton Catalogs; Nurseries (Horticulture) South Dakota Yankton Catalogs; Fruit trees Seedlings Catalogs; Fruit Catalogs; Trees Seedlings Catalogs; Plants, Ornamental Catalogs. .YANKTON, SOUIH DyKOTA. Cuii.piiSS- This originated Avith H. Knudson of Springfield. Minn., auu s believed to be a cross between the western :5aud Cnerry anu the Miner plum, its habit ot growth is like the Miner ^nilc ttie leaf twig and bark very much resembles the SandCterr^. it is a strong grower anu m Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eighteenth-annual-catalogue-of-the-esmond-yankton-evergreen-nurseries-spring-of-1902-nursery-stock-south-dakota-yankton-catalogs-nurseries-horticulture-south-dakota-yankton-catalogs-fruit-trees-seedlings-catalogs-fruit-catalogs-trees-seedlings-catalogs-plants-ornamental-catalogs-yankton-souih-dykota-cuiipiiss-this-originated-avith-h-knudson-of-springfield-minn-auu-s-believed-to-be-a-cross-between-the-western-5aud-cnerry-anu-the-miner-plum-its-habit-ot-growth-is-like-the-miner-nilc-ttie-leaf-twig-and-bark-very-much-resembles-the-sandcterr-it-is-a-strong-grower-anu-m-image233248378.htmlRMRFDAK6–. Eighteenth annual catalogue of the Esmond Yankton Evergreen Nurseries : spring of 1902. Nursery stock South Dakota Yankton Catalogs; Nurseries (Horticulture) South Dakota Yankton Catalogs; Fruit trees Seedlings Catalogs; Fruit Catalogs; Trees Seedlings Catalogs; Plants, Ornamental Catalogs. .YANKTON, SOUIH DyKOTA. Cuii.piiSS- This originated Avith H. Knudson of Springfield. Minn., auu s believed to be a cross between the western :5aud Cnerry anu the Miner plum, its habit ot growth is like the Miner ^nilc ttie leaf twig and bark very much resembles the SandCterr^. it is a strong grower anu m
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559030.htmlRM2HTFANA–Dark-eyed Junco, Junco hyemalis
. Eighteenth annual catalogue of the Esmond Yankton Evergreen Nurseries : spring of 1902. Nursery stock South Dakota Yankton Catalogs; Nurseries (Horticulture) South Dakota Yankton Catalogs; Fruit trees Seedlings Catalogs; Fruit Catalogs; Trees Seedlings Catalogs; Plants, Ornamental Catalogs. .YANKTON, SOUIH DyKOTA. Cuii.piiSS- This originated Avith H. Knudson of Springfield. Minn., auu s believed to be a cross between the western :5aud Cnerry anu the Miner plum, its habit ot growth is like the Miner ^nilc ttie leaf twig and bark very much resembles the SandCterr^. it is a strong grower anu m Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eighteenth-annual-catalogue-of-the-esmond-yankton-evergreen-nurseries-spring-of-1902-nursery-stock-south-dakota-yankton-catalogs-nurseries-horticulture-south-dakota-yankton-catalogs-fruit-trees-seedlings-catalogs-fruit-catalogs-trees-seedlings-catalogs-plants-ornamental-catalogs-yankton-souih-dykota-cuiipiiss-this-originated-avith-h-knudson-of-springfield-minn-auu-s-believed-to-be-a-cross-between-the-western-5aud-cnerry-anu-the-miner-plum-its-habit-ot-growth-is-like-the-miner-nilc-ttie-leaf-twig-and-bark-very-much-resembles-the-sandcterr-it-is-a-strong-grower-anu-m-image233079564.htmlRMRF5KA4–. Eighteenth annual catalogue of the Esmond Yankton Evergreen Nurseries : spring of 1902. Nursery stock South Dakota Yankton Catalogs; Nurseries (Horticulture) South Dakota Yankton Catalogs; Fruit trees Seedlings Catalogs; Fruit Catalogs; Trees Seedlings Catalogs; Plants, Ornamental Catalogs. .YANKTON, SOUIH DyKOTA. Cuii.piiSS- This originated Avith H. Knudson of Springfield. Minn., auu s believed to be a cross between the western :5aud Cnerry anu the Miner plum, its habit ot growth is like the Miner ^nilc ttie leaf twig and bark very much resembles the SandCterr^. it is a strong grower anu m
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559038.htmlRM2HTFANJ–Dark-eyed Junco, Junco hyemalis
. Plants and their uses; an introduction to botany. Botany; Botany, Economic. TRUE WOODS 271 dimensions and rich color give it especial advantages for certain purposes in cabinet work and interior finish. Hemlock (Fis. 2(i3) is soft and stiff though brittle, com- monly cross-grained, coars(>, and splintery. It is of value chiefly for rough carpentry, and raihva3'-ties.. Fig. 259.—European Larch (Larix deeidua. Pine Family, Pinaccir). 1, twig with long and short branches, and with a cone continuing as a l)rancii at a. 2, twig with staminate and pistillate flowers. 3, staminate flower, 'i. 4 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/plants-and-their-uses-an-introduction-to-botany-botany-botany-economic-true-woods-271-dimensions-and-rich-color-give-it-especial-advantages-for-certain-purposes-in-cabinet-work-and-interior-finish-hemlock-fis-2i3-is-soft-and-stiff-though-brittle-com-monly-cross-grained-coarsgt-and-splintery-it-is-of-value-chiefly-for-rough-carpentry-and-raihva3-ties-fig-259european-larch-larix-deeidua-pine-family-pinaccir-1-twig-with-long-and-short-branches-and-with-a-cone-continuing-as-a-lrancii-at-a-2-twig-with-staminate-and-pistillate-flowers-3-staminate-flower-i-4-image232381302.htmlRMRE1TM6–. Plants and their uses; an introduction to botany. Botany; Botany, Economic. TRUE WOODS 271 dimensions and rich color give it especial advantages for certain purposes in cabinet work and interior finish. Hemlock (Fis. 2(i3) is soft and stiff though brittle, com- monly cross-grained, coars(>, and splintery. It is of value chiefly for rough carpentry, and raihva3'-ties.. Fig. 259.—European Larch (Larix deeidua. Pine Family, Pinaccir). 1, twig with long and short branches, and with a cone continuing as a l)rancii at a. 2, twig with staminate and pistillate flowers. 3, staminate flower, 'i. 4
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559037.htmlRM2HTFANH–Dark-eyed Junco, Junco hyemalis
. The American boys' book of bugs, butterflies and beetles. Insects. 286 Bugs, Butterflies, and Beetles may see from the illustration, and the bug can work them up and down and thus saw holes in the green twigs wherein to safely liide her precious eggs. Fig. 270 is a section of the saw cut cross- wise, made after a drawing by Grant Allen, showing how neatly the parts fit together. Fig. 271 shows the twig with the eggs in it. The eggs of the seventeen-year locust hatch and the baby locust drops or jumps to the ground, and then with its powerful claws, digs until he finds a root, where he stays, Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-american-boys-book-of-bugs-butterflies-and-beetles-insects-286-bugs-butterflies-and-beetles-may-see-from-the-illustration-and-the-bug-can-work-them-up-and-down-and-thus-saw-holes-in-the-green-twigs-wherein-to-safely-liide-her-precious-eggs-fig-270-is-a-section-of-the-saw-cut-cross-wise-made-after-a-drawing-by-grant-allen-showing-how-neatly-the-parts-fit-together-fig-271-shows-the-twig-with-the-eggs-in-it-the-eggs-of-the-seventeen-year-locust-hatch-and-the-baby-locust-drops-or-jumps-to-the-ground-and-then-with-its-powerful-claws-digs-until-he-finds-a-root-where-he-stays-image237607320.htmlRMRPFXFM–. The American boys' book of bugs, butterflies and beetles. Insects. 286 Bugs, Butterflies, and Beetles may see from the illustration, and the bug can work them up and down and thus saw holes in the green twigs wherein to safely liide her precious eggs. Fig. 270 is a section of the saw cut cross- wise, made after a drawing by Grant Allen, showing how neatly the parts fit together. Fig. 271 shows the twig with the eggs in it. The eggs of the seventeen-year locust hatch and the baby locust drops or jumps to the ground, and then with its powerful claws, digs until he finds a root, where he stays,
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462559034.htmlRM2HTFANE–Dark-eyed Junco, Junco hyemalis
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. WmM m. Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woemle.) Fig. 222.—Badial longitudinal section through a zone of parenchyma similar to Fig. 221. (After Woernle.) water and plastic material that higher parts of the branch gradually die off, and dormant buds break out on the swelling. Increased growth results in increase in the number of medullary rays, while in the tangent Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-wmm-m-fig-221cross-section-of-a-tract-of-parenchyma-in-a-malformed-juniper-twig-after-woemle-fig-222badial-longitudinal-section-through-a-zone-of-parenchyma-similar-to-fig-221-after-woernle-water-and-plastic-material-that-higher-parts-of-the-branch-gradually-die-off-and-dormant-buds-break-out-on-the-swelling-increased-growth-results-in-increase-in-the-number-of-medullary-rays-while-in-the-tangent-image232016226.htmlRMRDD71P–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. WmM m. Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woemle.) Fig. 222.—Badial longitudinal section through a zone of parenchyma similar to Fig. 221. (After Woernle.) water and plastic material that higher parts of the branch gradually die off, and dormant buds break out on the swelling. Increased growth results in increase in the number of medullary rays, while in the tangent
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462279022.htmlRM2HT2HH2–Dark-eyed Junco, Junco hyemalis
![. Botany all the year round; a practical text-book for schools. Botany. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Figures 300 and 301 if Stock Photo](https://c8.alamy.com/comp/RE29XP/botany-all-the-year-round-a-practical-text-book-for-schools-botany-300-section-across-a-young-twig-of-box-elder-showing-the-four-stem-regions-if-epidermis-represented-by-the-heavy-bounding-line-c-cortex-w-vascular-cylin-der-p-pith-from-coulters-quotplant-relationsquot-of-dearth-to-subsist-for-a-while-on-the-buds-and-bark-of-trees-221-difference-between-dicotyledons-and-monocoty-ledons-cut-cross-and-vertical-sections-of-your-specimen-and-sketch-them-as-seen-under-the-lens-labeling-the-different-parts-that-have-been-examined-refer-to-figures-300-and-301-if-RE29XP.jpg ". Botany all the year round; a practical text-book for schools. Botany. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Figures 300 and 301 if Stock Photo")
. Botany all the year round; a practical text-book for schools. Botany. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Figures 300 and 301 if Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-all-the-year-round-a-practical-text-book-for-schools-botany-300-section-across-a-young-twig-of-box-elder-showing-the-four-stem-regions-if-epidermis-represented-by-the-heavy-bounding-line-c-cortex-w-vascular-cylin-der-p-pith-from-coulters-quotplant-relationsquot-of-dearth-to-subsist-for-a-while-on-the-buds-and-bark-of-trees-221-difference-between-dicotyledons-and-monocoty-ledons-cut-cross-and-vertical-sections-of-your-specimen-and-sketch-them-as-seen-under-the-lens-labeling-the-different-parts-that-have-been-examined-refer-to-figures-300-and-301-if-image232391678.htmlRMRE29XP–. Botany all the year round; a practical text-book for schools. Botany. 300. â Section across a young twig of box elder, showing the four stem regions: If, epidermis, represented by the heavy bounding line; c, cortex ; w, vascular cylin- der; p, pith. (From COULTER'S "Plant Relations.") of dearth, to subsist for a while on the buds and bark of trees. 221. Difference between Dicotyledons and Monocoty- ledons. â Cut cross and vertical sections of your specimen, and sketch them as seen under the lens, labeling the different parts that have been examined. Refer to Figures 300 and 301 if
Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dark-eyed-junco-junco-hyemalis-image462279016.htmlRM2HT2HGT–Dark-eyed Junco, Junco hyemalis
. Botany for agricultural students. Plants. STRUCTURE OF WOODY STEMS 199 ing the bark and wood, reaching part way or all the way to the pith. The bark, characteristic of woody plants, is originated by the cork cambium which forms as an inner layer of the epidermis or in the cortex beneath. (Fig. 178.) As the branch increases in diameter, the epidermis seldom grows in proportion, but usu-. FiG. 178. — Diagrammatic drawing of a cross section of an apple twig after completing two seasons growth, c, epidermis sloughing off; k, cork; h, cork cambium; i, inner cortex; n, the phloem formed the first Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-agricultural-students-plants-structure-of-woody-stems-199-ing-the-bark-and-wood-reaching-part-way-or-all-the-way-to-the-pith-the-bark-characteristic-of-woody-plants-is-originated-by-the-cork-cambium-which-forms-as-an-inner-layer-of-the-epidermis-or-in-the-cortex-beneath-fig-178-as-the-branch-increases-in-diameter-the-epidermis-seldom-grows-in-proportion-but-usu-fig-178-diagrammatic-drawing-of-a-cross-section-of-an-apple-twig-after-completing-two-seasons-growth-c-epidermis-sloughing-off-k-cork-h-cork-cambium-i-inner-cortex-n-the-phloem-formed-the-first-image234384954.htmlRMRH94B6–. Botany for agricultural students. Plants. STRUCTURE OF WOODY STEMS 199 ing the bark and wood, reaching part way or all the way to the pith. The bark, characteristic of woody plants, is originated by the cork cambium which forms as an inner layer of the epidermis or in the cortex beneath. (Fig. 178.) As the branch increases in diameter, the epidermis seldom grows in proportion, but usu-. FiG. 178. — Diagrammatic drawing of a cross section of an apple twig after completing two seasons growth, c, epidermis sloughing off; k, cork; h, cork cambium; i, inner cortex; n, the phloem formed the first
Song Sparrow, Melospiza melodia, during winter storm Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/song-sparrow-melospiza-melodia-during-winter-storm-image462278792.htmlRM2HT2H8T–Song Sparrow, Melospiza melodia, during winter storm
. The Aiken Nurseries, Putney, Vermont. Christmas decorations Vermont Catalogs; Wreaths Vermont Catalogs; Nursery stock Vermont Catalogs. 18-Inch Cross These attractively decorated crosses of Balsam may be lighted for home or church decoration if desired. They are strongly made on frames and will retain their beauty throughout the winter. 18-inch size, $5 00 each DECORATED SPRAY BASKETS. Twig Basket: Like the one in the picture, filled with moss and woodsy winter bouquet. These baskets may be used afterward for porch or vine baskets. $3.50 each BALSAM PILLOWS Fragrant Balsam pillows handmade a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-aiken-nurseries-putney-vermont-christmas-decorations-vermont-catalogs-wreaths-vermont-catalogs-nursery-stock-vermont-catalogs-18-inch-cross-these-attractively-decorated-crosses-of-balsam-may-be-lighted-for-home-or-church-decoration-if-desired-they-are-strongly-made-on-frames-and-will-retain-their-beauty-throughout-the-winter-18-inch-size-5-00-each-decorated-spray-baskets-twig-basket-like-the-one-in-the-picture-filled-with-moss-and-woodsy-winter-bouquet-these-baskets-may-be-used-afterward-for-porch-or-vine-baskets-350-each-balsam-pillows-fragrant-balsam-pillows-handmade-a-image237849991.htmlRMRPY02F–. The Aiken Nurseries, Putney, Vermont. Christmas decorations Vermont Catalogs; Wreaths Vermont Catalogs; Nursery stock Vermont Catalogs. 18-Inch Cross These attractively decorated crosses of Balsam may be lighted for home or church decoration if desired. They are strongly made on frames and will retain their beauty throughout the winter. 18-inch size, $5 00 each DECORATED SPRAY BASKETS. Twig Basket: Like the one in the picture, filled with moss and woodsy winter bouquet. These baskets may be used afterward for porch or vine baskets. $3.50 each BALSAM PILLOWS Fragrant Balsam pillows handmade a
Song Sparrow, Melospiza melodia, during winter storm Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/song-sparrow-melospiza-melodia-during-winter-storm-image462278797.htmlRM2HT2H91–Song Sparrow, Melospiza melodia, during winter storm
. Botany for agricultural students . Botany. STRUCTURE OF WOODY STEMS 199 ing the bark and wood, reaching part way or all the way to the pith. The bark, characteristic of woody plants, is originated by the cork cambium which forms as an inner layer of the epidermis or in the cortex beneath. {Fig. 178.) As the branch increases in diameter, the epidermis seldom grows in proportion, but usu-. FiG. 178. â Diagrammatic drawing of a cross section of an apple twig after completing two seasons growth, e, epidermis sloughing off; k, cork; h, cork cambium; i, inner cortex; /(, the phloem formed the firs Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-agricultural-students-botany-structure-of-woody-stems-199-ing-the-bark-and-wood-reaching-part-way-or-all-the-way-to-the-pith-the-bark-characteristic-of-woody-plants-is-originated-by-the-cork-cambium-which-forms-as-an-inner-layer-of-the-epidermis-or-in-the-cortex-beneath-fig-178-as-the-branch-increases-in-diameter-the-epidermis-seldom-grows-in-proportion-but-usu-fig-178-diagrammatic-drawing-of-a-cross-section-of-an-apple-twig-after-completing-two-seasons-growth-e-epidermis-sloughing-off-k-cork-h-cork-cambium-i-inner-cortex-the-phloem-formed-the-firs-image231990645.htmlRMRDC2C5–. Botany for agricultural students . Botany. STRUCTURE OF WOODY STEMS 199 ing the bark and wood, reaching part way or all the way to the pith. The bark, characteristic of woody plants, is originated by the cork cambium which forms as an inner layer of the epidermis or in the cortex beneath. {Fig. 178.) As the branch increases in diameter, the epidermis seldom grows in proportion, but usu-. FiG. 178. â Diagrammatic drawing of a cross section of an apple twig after completing two seasons growth, e, epidermis sloughing off; k, cork; h, cork cambium; i, inner cortex; /(, the phloem formed the firs
Northern Cardinals, Cardinalis cardinalis, male and female Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/northern-cardinals-cardinalis-cardinalis-male-and-female-image462559402.htmlRM2HTFB6J–Northern Cardinals, Cardinalis cardinalis, male and female
![. Elementary botany. Botany. TYPES OF STEMS. I 381 On the outside is the are killed back more or less. Next season's shoot is a branch from some axillary bud. Such growth is termed indefinite. 743. Structure of woody stems.—If we make a cross-section of a woody twig three general regions are presented to view, rather soft,often greenish " bark," so called, made up of sieve- tubes, ordinary parenchyma cells, and in manv cases long fibrous cells composing the "fi- brous bark." From a growing layer in this region, termed the phellogen, the true corky bark of the older trunk is Stock Photo](https://c8.alamy.com/comp/RE3BE6/elementary-botany-botany-types-of-stems-i-381-on-the-outside-is-the-are-killed-back-more-or-less-next-seasons-shoot-is-a-branch-from-some-axillary-bud-such-growth-is-termed-indefinite-743-structure-of-woody-stemsif-we-make-a-cross-section-of-a-woody-twig-three-general-regions-are-presented-to-view-rather-softoften-greenish-quot-barkquot-so-called-made-up-of-sieve-tubes-ordinary-parenchyma-cells-and-in-manv-cases-long-fibrous-cells-composing-the-quotfi-brous-barkquot-from-a-growing-layer-in-this-region-termed-the-phellogen-the-true-corky-bark-of-the-older-trunk-is-RE3BE6.jpg ". Elementary botany. Botany. TYPES OF STEMS. I 381 On the outside is the are killed back more or less. Next season's shoot is a branch from some axillary bud. Such growth is termed indefinite. 743. Structure of woody stems.—If we make a cross-section of a woody twig three general regions are presented to view, rather soft,often greenish " bark," so called, made up of sieve- tubes, ordinary parenchyma cells, and in manv cases long fibrous cells composing the "fi- brous bark." From a growing layer in this region, termed the phellogen, the true corky bark of the older trunk is Stock Photo")
. Elementary botany. Botany. TYPES OF STEMS. I 381 On the outside is the are killed back more or less. Next season's shoot is a branch from some axillary bud. Such growth is termed indefinite. 743. Structure of woody stems.—If we make a cross-section of a woody twig three general regions are presented to view, rather soft,often greenish " bark," so called, made up of sieve- tubes, ordinary parenchyma cells, and in manv cases long fibrous cells composing the "fi- brous bark." From a growing layer in this region, termed the phellogen, the true corky bark of the older trunk is Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elementary-botany-botany-types-of-stems-i-381-on-the-outside-is-the-are-killed-back-more-or-less-next-seasons-shoot-is-a-branch-from-some-axillary-bud-such-growth-is-termed-indefinite-743-structure-of-woody-stemsif-we-make-a-cross-section-of-a-woody-twig-three-general-regions-are-presented-to-view-rather-softoften-greenish-quot-barkquot-so-called-made-up-of-sieve-tubes-ordinary-parenchyma-cells-and-in-manv-cases-long-fibrous-cells-composing-the-quotfi-brous-barkquot-from-a-growing-layer-in-this-region-termed-the-phellogen-the-true-corky-bark-of-the-older-trunk-is-image232414846.htmlRMRE3BE6–. Elementary botany. Botany. TYPES OF STEMS. I 381 On the outside is the are killed back more or less. Next season's shoot is a branch from some axillary bud. Such growth is termed indefinite. 743. Structure of woody stems.—If we make a cross-section of a woody twig three general regions are presented to view, rather soft,often greenish " bark," so called, made up of sieve- tubes, ordinary parenchyma cells, and in manv cases long fibrous cells composing the "fi- brous bark." From a growing layer in this region, termed the phellogen, the true corky bark of the older trunk is
Post Oak, Quercus stellata, leaves and catkins opening in spring Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/post-oak-quercus-stellata-leaves-and-catkins-opening-in-spring-image353130554.htmlRM2BEEDHE–Post Oak, Quercus stellata, leaves and catkins opening in spring
![. Botany; principles and problems. Botany. One Year Old Two Years Old Three Years Old Fig. 74.—Growth of a stem in width (diagrammatic). Transverse section of three progressively older stems. Through the activity of the' cambium a new layer of wood and of bast is added each year. Pith and cortex dotted, wood plain, bast lined.. Fig. 75.—Diagram of a portion of a cross section through a six-year-old twig. The annual rings which are of the same age, in wood and bast, are shaded simi- larly. (From Ganong, " Textbook of Botany", copyrighted by the Macmillan Com- pany. Reprinted by permis Stock Photo](https://c8.alamy.com/comp/RH8H3N/botany-principles-and-problems-botany-one-year-old-two-years-old-three-years-old-fig-74growth-of-a-stem-in-width-diagrammatic-transverse-section-of-three-progressively-older-stems-through-the-activity-of-the-cambium-a-new-layer-of-wood-and-of-bast-is-added-each-year-pith-and-cortex-dotted-wood-plain-bast-lined-fig-75diagram-of-a-portion-of-a-cross-section-through-a-six-year-old-twig-the-annual-rings-which-are-of-the-same-age-in-wood-and-bast-are-shaded-simi-larly-from-ganong-quot-textbook-of-botanyquot-copyrighted-by-the-macmillan-com-pany-reprinted-by-permis-RH8H3N.jpg ". Botany; principles and problems. Botany. One Year Old Two Years Old Three Years Old Fig. 74.—Growth of a stem in width (diagrammatic). Transverse section of three progressively older stems. Through the activity of the' cambium a new layer of wood and of bast is added each year. Pith and cortex dotted, wood plain, bast lined.. Fig. 75.—Diagram of a portion of a cross section through a six-year-old twig. The annual rings which are of the same age, in wood and bast, are shaded simi- larly. (From Ganong, " Textbook of Botany", copyrighted by the Macmillan Com- pany. Reprinted by permis Stock Photo")
. Botany; principles and problems. Botany. One Year Old Two Years Old Three Years Old Fig. 74.—Growth of a stem in width (diagrammatic). Transverse section of three progressively older stems. Through the activity of the' cambium a new layer of wood and of bast is added each year. Pith and cortex dotted, wood plain, bast lined.. Fig. 75.—Diagram of a portion of a cross section through a six-year-old twig. The annual rings which are of the same age, in wood and bast, are shaded simi- larly. (From Ganong, " Textbook of Botany", copyrighted by the Macmillan Com- pany. Reprinted by permis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-principles-and-problems-botany-one-year-old-two-years-old-three-years-old-fig-74growth-of-a-stem-in-width-diagrammatic-transverse-section-of-three-progressively-older-stems-through-the-activity-of-the-cambium-a-new-layer-of-wood-and-of-bast-is-added-each-year-pith-and-cortex-dotted-wood-plain-bast-lined-fig-75diagram-of-a-portion-of-a-cross-section-through-a-six-year-old-twig-the-annual-rings-which-are-of-the-same-age-in-wood-and-bast-are-shaded-simi-larly-from-ganong-quot-textbook-of-botanyquot-copyrighted-by-the-macmillan-com-pany-reprinted-by-permis-image234372985.htmlRMRH8H3N–. Botany; principles and problems. Botany. One Year Old Two Years Old Three Years Old Fig. 74.—Growth of a stem in width (diagrammatic). Transverse section of three progressively older stems. Through the activity of the' cambium a new layer of wood and of bast is added each year. Pith and cortex dotted, wood plain, bast lined.. Fig. 75.—Diagram of a portion of a cross section through a six-year-old twig. The annual rings which are of the same age, in wood and bast, are shaded simi- larly. (From Ganong, " Textbook of Botany", copyrighted by the Macmillan Com- pany. Reprinted by permis
Post Oak, Quercus stellata, leaves and catkins opening in spring Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/post-oak-quercus-stellata-leaves-and-catkins-opening-in-spring-image353129921.htmlRM2BEECPW–Post Oak, Quercus stellata, leaves and catkins opening in spring
![. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. 28 A iitiif Trees of Cti>uu!ii Tin ^ijnicfs can hv readily distinKuislied from all otiiLr ovirxrcens Ijy tlu'ir kavis whkli are sharp-pointed and, with two exceptions, four-sided in cross sec tioii. They are sinj;le and stemless, and each is borne on a tiny projection on the bark ol the twig. In arrangement they are not distinctly two-ranked, as is the rnle with the lienikK-ks and firs, but either bristle out from all sides or, on horizontal branches, are twisted and crowded densely towards th Stock Photo](https://c8.alamy.com/comp/RENKP4/native-trees-of-canada-microform-trees-forts-et-sylviculture-forests-and-forestry-arbres-28-a-iitiif-trees-of-ctigtuu!ii-tin-ijnicfs-can-hv-readily-distinkuislied-from-all-otiilr-ovirxrcens-ijy-tluir-kavis-whkli-are-sharp-pointed-and-with-two-exceptions-four-sided-in-cross-sec-tioii-they-are-sinjle-and-stemless-and-each-is-borne-on-a-tiny-projection-on-the-bark-ol-the-twig-in-arrangement-they-are-not-distinctly-two-ranked-as-is-the-rnle-with-the-lienikk-ks-and-firs-but-either-bristle-out-from-all-sides-or-on-horizontal-branches-are-twisted-and-crowded-densely-towards-th-RENKP4.jpg ". Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. 28 A iitiif Trees of Cti>uu!ii Tin ^ijnicfs can hv readily distinKuislied from all otiiLr ovirxrcens Ijy tlu'ir kavis whkli are sharp-pointed and, with two exceptions, four-sided in cross sec tioii. They are sinj;le and stemless, and each is borne on a tiny projection on the bark ol the twig. In arrangement they are not distinctly two-ranked, as is the rnle with the lienikK-ks and firs, but either bristle out from all sides or, on horizontal branches, are twisted and crowded densely towards th Stock Photo")
. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. 28 A iitiif Trees of Cti>uu!ii Tin ^ijnicfs can hv readily distinKuislied from all otiiLr ovirxrcens Ijy tlu'ir kavis whkli are sharp-pointed and, with two exceptions, four-sided in cross sec tioii. They are sinj;le and stemless, and each is borne on a tiny projection on the bark ol the twig. In arrangement they are not distinctly two-ranked, as is the rnle with the lienikK-ks and firs, but either bristle out from all sides or, on horizontal branches, are twisted and crowded densely towards th Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/native-trees-of-canada-microform-trees-forts-et-sylviculture-forests-and-forestry-arbres-28-a-iitiif-trees-of-ctigtuu!ii-tin-ijnicfs-can-hv-readily-distinkuislied-from-all-otiilr-ovirxrcens-ijy-tluir-kavis-whkli-are-sharp-pointed-and-with-two-exceptions-four-sided-in-cross-sec-tioii-they-are-sinjle-and-stemless-and-each-is-borne-on-a-tiny-projection-on-the-bark-ol-the-twig-in-arrangement-they-are-not-distinctly-two-ranked-as-is-the-rnle-with-the-lienikk-ks-and-firs-but-either-bristle-out-from-all-sides-or-on-horizontal-branches-are-twisted-and-crowded-densely-towards-th-image232816476.htmlRMRENKP4–. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. 28 A iitiif Trees of Cti>uu!ii Tin ^ijnicfs can hv readily distinKuislied from all otiiLr ovirxrcens Ijy tlu'ir kavis whkli are sharp-pointed and, with two exceptions, four-sided in cross sec tioii. They are sinj;le and stemless, and each is borne on a tiny projection on the bark ol the twig. In arrangement they are not distinctly two-ranked, as is the rnle with the lienikK-ks and firs, but either bristle out from all sides or, on horizontal branches, are twisted and crowded densely towards th
Post Oak, Quercus stellata, leaves opening in spring Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/post-oak-quercus-stellata-leaves-opening-in-spring-image353129677.htmlRM2BEECE5–Post Oak, Quercus stellata, leaves opening in spring
. Practical text-book of plant physiology. Plant physiology. LENTICELS 193 raised above the surface of the bark will be noticed. These are lenticels. Cut cross sections of bark and note structure.1 Cut a section of a twig bearing lenticels and pass it through a stopper holding a piece of bent glass tubing, as in the previous. Fig. 94. O, stoma on stem of Sambucus nigra from which a lenticel is formed. I, stoma in the first stage of development toward the formation of a lentical. 2, young lenticel formed by rupture of epidermis near the stoma, ep, epidermis, suberized. cl, cells of cortex and e Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/practical-text-book-of-plant-physiology-plant-physiology-lenticels-193-raised-above-the-surface-of-the-bark-will-be-noticed-these-are-lenticels-cut-cross-sections-of-bark-and-note-structure1-cut-a-section-of-a-twig-bearing-lenticels-and-pass-it-through-a-stopper-holding-a-piece-of-bent-glass-tubing-as-in-the-previous-fig-94-o-stoma-on-stem-of-sambucus-nigra-from-which-a-lenticel-is-formed-i-stoma-in-the-first-stage-of-development-toward-the-formation-of-a-lentical-2-young-lenticel-formed-by-rupture-of-epidermis-near-the-stoma-ep-epidermis-suberized-cl-cells-of-cortex-and-e-image232417167.htmlRMRE3ED3–. Practical text-book of plant physiology. Plant physiology. LENTICELS 193 raised above the surface of the bark will be noticed. These are lenticels. Cut cross sections of bark and note structure.1 Cut a section of a twig bearing lenticels and pass it through a stopper holding a piece of bent glass tubing, as in the previous. Fig. 94. O, stoma on stem of Sambucus nigra from which a lenticel is formed. I, stoma in the first stage of development toward the formation of a lentical. 2, young lenticel formed by rupture of epidermis near the stoma, ep, epidermis, suberized. cl, cells of cortex and e
Post Oak, Quercus stellata, leaves opening in spring Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/post-oak-quercus-stellata-leaves-opening-in-spring-image353130057.htmlRM2BEECYN–Post Oak, Quercus stellata, leaves opening in spring
![. Annual report. Entomological Society of Ontario; Insect pests; Insects. Fisr. 12. Fig. 13. Fig. 9.—Twig with two scale insects. One of them killed by Cortyceps clavulata, having three sporo phores of the fungus. Fig. 10.—Head of one of the sporophores enlarged. Fig. 11.—Cross-section of head of sporophore showing the flask-like psrithecia greatly enlarged. These perithecia are filled with sacs as indicated at a. Fig. 12.—A sac or ascus containing eight sporidia still more highly enlarged. Fig. 13.—A sporidium or " seed " magnified 750 diameters. The fly-fungus, Bmpusa muscce, Cohn, Stock Photo](https://c8.alamy.com/comp/RMAK1B/annual-report-entomological-society-of-ontario-insect-pests-insects-fisr-12-fig-13-fig-9twig-with-two-scale-insects-one-of-them-killed-by-cortyceps-clavulata-having-three-sporo-phores-of-the-fungus-fig-10head-of-one-of-the-sporophores-enlarged-fig-11cross-section-of-head-of-sporophore-showing-the-flask-like-psrithecia-greatly-enlarged-these-perithecia-are-filled-with-sacs-as-indicated-at-a-fig-12a-sac-or-ascus-containing-eight-sporidia-still-more-highly-enlarged-fig-13a-sporidium-or-quot-seed-quot-magnified-750-diameters-the-fly-fungus-bmpusa-muscce-cohn-RMAK1B.jpg ". Annual report. Entomological Society of Ontario; Insect pests; Insects. Fisr. 12. Fig. 13. Fig. 9.—Twig with two scale insects. One of them killed by Cortyceps clavulata, having three sporo phores of the fungus. Fig. 10.—Head of one of the sporophores enlarged. Fig. 11.—Cross-section of head of sporophore showing the flask-like psrithecia greatly enlarged. These perithecia are filled with sacs as indicated at a. Fig. 12.—A sac or ascus containing eight sporidia still more highly enlarged. Fig. 13.—A sporidium or " seed " magnified 750 diameters. The fly-fungus, Bmpusa muscce, Cohn, Stock Photo")
. Annual report. Entomological Society of Ontario; Insect pests; Insects. Fisr. 12. Fig. 13. Fig. 9.—Twig with two scale insects. One of them killed by Cortyceps clavulata, having three sporo phores of the fungus. Fig. 10.—Head of one of the sporophores enlarged. Fig. 11.—Cross-section of head of sporophore showing the flask-like psrithecia greatly enlarged. These perithecia are filled with sacs as indicated at a. Fig. 12.—A sac or ascus containing eight sporidia still more highly enlarged. Fig. 13.—A sporidium or " seed " magnified 750 diameters. The fly-fungus, Bmpusa muscce, Cohn, Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/annual-report-entomological-society-of-ontario-insect-pests-insects-fisr-12-fig-13-fig-9twig-with-two-scale-insects-one-of-them-killed-by-cortyceps-clavulata-having-three-sporo-phores-of-the-fungus-fig-10head-of-one-of-the-sporophores-enlarged-fig-11cross-section-of-head-of-sporophore-showing-the-flask-like-psrithecia-greatly-enlarged-these-perithecia-are-filled-with-sacs-as-indicated-at-a-fig-12a-sac-or-ascus-containing-eight-sporidia-still-more-highly-enlarged-fig-13a-sporidium-or-quot-seed-quot-magnified-750-diameters-the-fly-fungus-bmpusa-muscce-cohn-image236262359.htmlRMRMAK1B–. Annual report. Entomological Society of Ontario; Insect pests; Insects. Fisr. 12. Fig. 13. Fig. 9.—Twig with two scale insects. One of them killed by Cortyceps clavulata, having three sporo phores of the fungus. Fig. 10.—Head of one of the sporophores enlarged. Fig. 11.—Cross-section of head of sporophore showing the flask-like psrithecia greatly enlarged. These perithecia are filled with sacs as indicated at a. Fig. 12.—A sac or ascus containing eight sporidia still more highly enlarged. Fig. 13.—A sporidium or " seed " magnified 750 diameters. The fly-fungus, Bmpusa muscce, Cohn,
Post Oak, Quercus stellata, leaves opening in spring Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/post-oak-quercus-stellata-leaves-opening-in-spring-image353129762.htmlRM2BEECH6–Post Oak, Quercus stellata, leaves opening in spring
. Insects, their ways and means of living. Insects. PLATE S. Egg punctures and the eggs of the periodical cicada A, B, C, twigs of dogwood, oak, and apple containing rows of cicada egg nests. D, cross-section of a twig through an egg nest, showing the two chambers, each containing a double row of eggs. E, vertical lengthwise section through two egg nests, showing the rows of slanting eggs and the frayed lip of the nest opening. F, horizontal section showing each chamber filled with a double row of eggs. G, several eaas (much enlarged). Please note that these images are extracted from scanned p Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/insects-their-ways-and-means-of-living-insects-plate-s-egg-punctures-and-the-eggs-of-the-periodical-cicada-a-b-c-twigs-of-dogwood-oak-and-apple-containing-rows-of-cicada-egg-nests-d-cross-section-of-a-twig-through-an-egg-nest-showing-the-two-chambers-each-containing-a-double-row-of-eggs-e-vertical-lengthwise-section-through-two-egg-nests-showing-the-rows-of-slanting-eggs-and-the-frayed-lip-of-the-nest-opening-f-horizontal-section-showing-each-chamber-filled-with-a-double-row-of-eggs-g-several-eaas-much-enlarged-please-note-that-these-images-are-extracted-from-scanned-p-image238054802.htmlRMRR8996–. Insects, their ways and means of living. Insects. PLATE S. Egg punctures and the eggs of the periodical cicada A, B, C, twigs of dogwood, oak, and apple containing rows of cicada egg nests. D, cross-section of a twig through an egg nest, showing the two chambers, each containing a double row of eggs. E, vertical lengthwise section through two egg nests, showing the rows of slanting eggs and the frayed lip of the nest opening. F, horizontal section showing each chamber filled with a double row of eggs. G, several eaas (much enlarged). Please note that these images are extracted from scanned p
American Goldfinches, Spinus tristis, winter plumage Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/american-goldfinches-spinus-tristis-winter-plumage-image462559184.htmlRM2HTFAXT–American Goldfinches, Spinus tristis, winter plumage
. Brief instructions to Massachusetts Forest Wardens. Forests and forestry; Forestry law and legislation. 22 nutlike seeds, which are curiously margined and sweetish aromatic in taste. When crushed the fruits have a distinctive aromatic odor. Called also ground cedar and ground hemlock. Black Spruce (Picea mariana). — Bark of young branches reddish brown with a short pubescence, the hairs being brown-. B . —— A L S A M F i R ish or whitish. Leaves encircling the young twig yellow green or green in color; average length 4 inches; cross-section obtusely four angled; longitudinal lines of whitish Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/brief-instructions-to-massachusetts-forest-wardens-forests-and-forestry-forestry-law-and-legislation-22-nutlike-seeds-which-are-curiously-margined-and-sweetish-aromatic-in-taste-when-crushed-the-fruits-have-a-distinctive-aromatic-odor-called-also-ground-cedar-and-ground-hemlock-black-spruce-picea-mariana-bark-of-young-branches-reddish-brown-with-a-short-pubescence-the-hairs-being-brown-b-a-l-s-a-m-f-i-r-ish-or-whitish-leaves-encircling-the-young-twig-yellow-green-or-green-in-color-average-length-4-inches-cross-section-obtusely-four-angled-longitudinal-lines-of-whitish-image234269408.htmlRMRH3W0G–. Brief instructions to Massachusetts Forest Wardens. Forests and forestry; Forestry law and legislation. 22 nutlike seeds, which are curiously margined and sweetish aromatic in taste. When crushed the fruits have a distinctive aromatic odor. Called also ground cedar and ground hemlock. Black Spruce (Picea mariana). — Bark of young branches reddish brown with a short pubescence, the hairs being brown-. B . —— A L S A M F i R ish or whitish. Leaves encircling the young twig yellow green or green in color; average length 4 inches; cross-section obtusely four angled; longitudinal lines of whitish
American Goldfinches, Spinus tristis, winter plumage Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/american-goldfinches-spinus-tristis-winter-plumage-image462559188.htmlRM2HTFAY0–American Goldfinches, Spinus tristis, winter plumage
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 132 MYCOLOGY Other without paraphyses, so that they form a velvety layer on the surface of the host plant. Eight ascospores are generally found, as in the genus Exoascus, but in Taphrina (Taphria) the number may be increased considerably by budding, so that the whole ascus will be. Fig. 42.—Exoascus and Taphrina. A—F, Exoascus pruni, A. Appearance on diseased twig; B, cross-section of diseased fruit; C. mycelium in tissues of host; D, young asci; E, mature ascus with spores; F, germinat Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-text-book-of-mycology-and-plant-pathology-plant-diseases-fungi-in-agriculture-plant-diseases-fungi-132-mycology-other-without-paraphyses-so-that-they-form-a-velvety-layer-on-the-surface-of-the-host-plant-eight-ascospores-are-generally-found-as-in-the-genus-exoascus-but-in-taphrina-taphria-the-number-may-be-increased-considerably-by-budding-so-that-the-whole-ascus-will-be-fig-42exoascus-and-taphrina-af-exoascus-pruni-a-appearance-on-diseased-twig-b-cross-section-of-diseased-fruit-c-mycelium-in-tissues-of-host-d-young-asci-e-mature-ascus-with-spores-f-germinat-image232045039.htmlRMRDEFPR–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 132 MYCOLOGY Other without paraphyses, so that they form a velvety layer on the surface of the host plant. Eight ascospores are generally found, as in the genus Exoascus, but in Taphrina (Taphria) the number may be increased considerably by budding, so that the whole ascus will be. Fig. 42.—Exoascus and Taphrina. A—F, Exoascus pruni, A. Appearance on diseased twig; B, cross-section of diseased fruit; C. mycelium in tissues of host; D, young asci; E, mature ascus with spores; F, germinat
American Goldfinch, Spinus tristis, winter plumage and Dark-eyed Junco, Junco hyemalis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/american-goldfinch-spinus-tristis-winter-plumage-and-dark-eyed-junco-junco-hyemalis-image462559207.htmlRM2HTFAYK–American Goldfinch, Spinus tristis, winter plumage and Dark-eyed Junco, Junco hyemalis
![. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. '/'/;<• Laiilhs ^5 Till- hiirk is roiigliomd 1»- small, rotiiulisli, ilat srak-s of reddisli colour wliicli l1akc olT ahimdaiillv. Tlif (wijrs are sItiKkr and pliabli- and in wintiT i-ovcrcd with kiiohhv hiul^. 'I'lii ' an- Ironi yellowisli- to rt'ddisli-brown in colour. The leaves, needle-like and •', to 1', in. Iohr, are somewhat triangular in cross-section and grow in chisters of from twelve to twenty on short, spur-like growths or knobs on the twig. They drf)j) olT every fall and leave t Stock Photo](https://c8.alamy.com/comp/RENKRW/native-trees-of-canada-microform-trees-forts-et-sylviculture-forests-and-forestry-arbres-lt-laiilhs-5-till-hiirk-is-roiigliomd-1-small-rotiiulisli-ilat-srak-s-of-reddisli-colour-wliicli-l1akc-olt-ahimdaiillv-tlif-wijrs-are-sitikkr-and-pliabli-and-in-wintit-i-ovcrcd-with-kiiohhv-hiul-ilii-an-ironi-yellowisli-to-rtddisli-brown-in-colour-the-leaves-needle-like-and-to-1-in-iohr-are-somewhat-triangular-in-cross-section-and-grow-in-chisters-of-from-twelve-to-twenty-on-short-spur-like-growths-or-knobs-on-the-twig-they-drfj-olt-every-fall-and-leave-t-RENKRW.jpg ". Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. '/'/;<• Laiilhs ^5 Till- hiirk is roiigliomd 1»- small, rotiiulisli, ilat srak-s of reddisli colour wliicli l1akc olT ahimdaiillv. Tlif (wijrs are sItiKkr and pliabli- and in wintiT i-ovcrcd with kiiohhv hiul^. 'I'lii ' an- Ironi yellowisli- to rt'ddisli-brown in colour. The leaves, needle-like and •', to 1', in. Iohr, are somewhat triangular in cross-section and grow in chisters of from twelve to twenty on short, spur-like growths or knobs on the twig. They drf)j) olT every fall and leave t Stock Photo")
. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. '/'/;<• Laiilhs ^5 Till- hiirk is roiigliomd 1»- small, rotiiulisli, ilat srak-s of reddisli colour wliicli l1akc olT ahimdaiillv. Tlif (wijrs are sItiKkr and pliabli- and in wintiT i-ovcrcd with kiiohhv hiul^. 'I'lii ' an- Ironi yellowisli- to rt'ddisli-brown in colour. The leaves, needle-like and •', to 1', in. Iohr, are somewhat triangular in cross-section and grow in chisters of from twelve to twenty on short, spur-like growths or knobs on the twig. They drf)j) olT every fall and leave t Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/native-trees-of-canada-microform-trees-forts-et-sylviculture-forests-and-forestry-arbres-lt-laiilhs-5-till-hiirk-is-roiigliomd-1-small-rotiiulisli-ilat-srak-s-of-reddisli-colour-wliicli-l1akc-olt-ahimdaiillv-tlif-wijrs-are-sitikkr-and-pliabli-and-in-wintit-i-ovcrcd-with-kiiohhv-hiul-ilii-an-ironi-yellowisli-to-rtddisli-brown-in-colour-the-leaves-needle-like-and-to-1-in-iohr-are-somewhat-triangular-in-cross-section-and-grow-in-chisters-of-from-twelve-to-twenty-on-short-spur-like-growths-or-knobs-on-the-twig-they-drfj-olt-every-fall-and-leave-t-image232816525.htmlRMRENKRW–. Native trees of Canada [microform]. Trees; Forêts et sylviculture; Forests and forestry; Arbres. '/'/;<• Laiilhs ^5 Till- hiirk is roiigliomd 1»- small, rotiiulisli, ilat srak-s of reddisli colour wliicli l1akc olT ahimdaiillv. Tlif (wijrs are sItiKkr and pliabli- and in wintiT i-ovcrcd with kiiohhv hiul^. 'I'lii ' an- Ironi yellowisli- to rt'ddisli-brown in colour. The leaves, needle-like and •', to 1', in. Iohr, are somewhat triangular in cross-section and grow in chisters of from twelve to twenty on short, spur-like growths or knobs on the twig. They drf)j) olT every fall and leave t
. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Figures 9-15.—Twig blight of Japanese cedar. 9. Dead twigs (arrow) resulting from inoculation of wounds. 10. A canker formed on a branch following inoculation. 11. A cross section of an acervulus of the twig blight fungus. 12. Conidia produced in chains from conidiogenous cells in an acervulus. 13. A scan- ning electron micrograph of conidia and conidiogenous cells. 14. Conidia with two nuclei, stained with HCl-Giemsa. 15. A transmiss Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/recent-research-on-foliage-diseases-conference-proceedings-carlisle-pennsylvania-may-29-june-2-1989-leaves-diseases-and-pests-united-states-congresses-figures-9-15twig-blight-of-japanese-cedar-9-dead-twigs-arrow-resulting-from-inoculation-of-wounds-10-a-canker-formed-on-a-branch-following-inoculation-11-a-cross-section-of-an-acervulus-of-the-twig-blight-fungus-12-conidia-produced-in-chains-from-conidiogenous-cells-in-an-acervulus-13-a-scan-ning-electron-micrograph-of-conidia-and-conidiogenous-cells-14-conidia-with-two-nuclei-stained-with-hcl-giemsa-15-a-transmiss-image233227199.htmlRMRFCBJR–. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Figures 9-15.—Twig blight of Japanese cedar. 9. Dead twigs (arrow) resulting from inoculation of wounds. 10. A canker formed on a branch following inoculation. 11. A cross section of an acervulus of the twig blight fungus. 12. Conidia produced in chains from conidiogenous cells in an acervulus. 13. A scan- ning electron micrograph of conidia and conidiogenous cells. 14. Conidia with two nuclei, stained with HCl-Giemsa. 15. A transmiss
. Practical botany. Botany. Fig. 79. Cross section of a poplar bud sc,bud scales; ?, leaves; «<, stipules. Magnified 15 diameters. After Strasbur^er Fig. 78. A lengthwise section of bud of thorn tree {Gratxgus) br, brown outer bud scales; o, pale bud scale; i, innermost rudimentary leaves; g, growing point at apex of twig, consisting of cells in a condition to sub-divide and multiply rapidly at the beginning of the growing season. Somewhat magnified slightly. Since a large part of the plant food carried int() the spur is used in produc- ing the flowers and fruit, it is clear that a fruit sp Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/practical-botany-botany-fig-79-cross-section-of-a-poplar-bud-scbud-scales-leaves-lt-stipules-magnified-15-diameters-after-strasburer-fig-78-a-lengthwise-section-of-bud-of-thorn-tree-gratxgus-br-brown-outer-bud-scales-o-pale-bud-scale-i-innermost-rudimentary-leaves-g-growing-point-at-apex-of-twig-consisting-of-cells-in-a-condition-to-sub-divide-and-multiply-rapidly-at-the-beginning-of-the-growing-season-somewhat-magnified-slightly-since-a-large-part-of-the-plant-food-carried-int-the-spur-is-used-in-produc-ing-the-flowers-and-fruit-it-is-clear-that-a-fruit-sp-image232399769.htmlRMRE2M7N–. Practical botany. Botany. Fig. 79. Cross section of a poplar bud sc,bud scales; ?, leaves; «<, stipules. Magnified 15 diameters. After Strasbur^er Fig. 78. A lengthwise section of bud of thorn tree {Gratxgus) br, brown outer bud scales; o, pale bud scale; i, innermost rudimentary leaves; g, growing point at apex of twig, consisting of cells in a condition to sub-divide and multiply rapidly at the beginning of the growing season. Somewhat magnified slightly. Since a large part of the plant food carried int() the spur is used in produc- ing the flowers and fruit, it is clear that a fruit sp
. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Figures 9-15.—Twig blight of Japanese cedar. 9. Dead twigs (arrow) resulting from inoculation of wounds. 10. A canker formed on a branch following inoculation. 11. A cross section of an acervulus of the twig blight fungus. 12. Conidia produced in chains from conidiogenous cells in an acervulus. 13. A scan- ning electron micrograph of conidia and conidiogenous cells. 14. Conidia with two nuclei, stained with HCl-Giemsa. 15. A transmiss Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/recent-research-on-foliage-diseases-conference-proceedings-carlisle-pennsylvania-may-29-june-2-1989-leaves-diseases-and-pests-united-states-congresses-figures-9-15twig-blight-of-japanese-cedar-9-dead-twigs-arrow-resulting-from-inoculation-of-wounds-10-a-canker-formed-on-a-branch-following-inoculation-11-a-cross-section-of-an-acervulus-of-the-twig-blight-fungus-12-conidia-produced-in-chains-from-conidiogenous-cells-in-an-acervulus-13-a-scan-ning-electron-micrograph-of-conidia-and-conidiogenous-cells-14-conidia-with-two-nuclei-stained-with-hcl-giemsa-15-a-transmiss-image233039370.htmlRMRF3T2J–. Recent research on foliage diseases : conference proceedings : Carlisle, Pennsylvania, May 29-June 2, 1989. Leaves Diseases and pests United States Congresses. Figures 9-15.—Twig blight of Japanese cedar. 9. Dead twigs (arrow) resulting from inoculation of wounds. 10. A canker formed on a branch following inoculation. 11. A cross section of an acervulus of the twig blight fungus. 12. Conidia produced in chains from conidiogenous cells in an acervulus. 13. A scan- ning electron micrograph of conidia and conidiogenous cells. 14. Conidia with two nuclei, stained with HCl-Giemsa. 15. A transmiss
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. Ill It'. PLATE LXX. WILLOW OAK. 1, Flowering hrancli with iiumatiirt' leaves, (s) staminate blossoms, (p) pistillate blossoms, (1) immature acorns, x J. 2. Branch with mature leaves, immature and mature acorns, x i. 3. An acorn cup, x i. 4. An acorn, x J. o. Winter twig with buds, lenticels, and im mature acorns, x J. G. Section of winter twig, enlarged. 7. Cross section of twig showing pentangular pith, wood with conspicuous medullary rays, and bark, enlarged. 147 WILLOW OAK. Quercus phellos, Linnaeus. FOKM—This t Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-ill-it-plate-lxx-willow-oak-1-flowering-hrancli-with-iiumatiirt-leaves-s-staminate-blossoms-p-pistillate-blossoms-1-immature-acorns-x-j-2-branch-with-mature-leaves-immature-and-mature-acorns-x-i-3-an-acorn-cup-x-i-4-an-acorn-x-j-o-winter-twig-with-buds-lenticels-and-im-mature-acorns-x-j-g-section-of-winter-twig-enlarged-7-cross-section-of-twig-showing-pentangular-pith-wood-with-conspicuous-medullary-rays-and-bark-enlarged-147-willow-oak-quercus-phellos-linnaeus-fokmthis-t-image233781629.htmlRMRG9JRW–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. Ill It'. PLATE LXX. WILLOW OAK. 1, Flowering hrancli with iiumatiirt' leaves, (s) staminate blossoms, (p) pistillate blossoms, (1) immature acorns, x J. 2. Branch with mature leaves, immature and mature acorns, x i. 3. An acorn cup, x i. 4. An acorn, x J. o. Winter twig with buds, lenticels, and im mature acorns, x J. G. Section of winter twig, enlarged. 7. Cross section of twig showing pentangular pith, wood with conspicuous medullary rays, and bark, enlarged. 147 WILLOW OAK. Quercus phellos, Linnaeus. FOKM—This t
. Practical botany. Botany. Fig. 79. Cross section of a poplar bud sc,bud scales; ?, leaves; «<, stipules. Magnified 15 diameters. After Strasbur^er Fig. 78. A lengthwise section of bud of thorn tree {Gratxgus) br, brown outer bud scales; o, pale bud scale; i, innermost rudimentary leaves; g, growing point at apex of twig, consisting of cells in a condition to sub-divide and multiply rapidly at the beginning of the growing season. Somewhat magnified slightly. Since a large part of the plant food carried int() the spur is used in produc- ing the flowers and fruit, it is clear that a fruit sp Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/practical-botany-botany-fig-79-cross-section-of-a-poplar-bud-scbud-scales-leaves-lt-stipules-magnified-15-diameters-after-strasburer-fig-78-a-lengthwise-section-of-bud-of-thorn-tree-gratxgus-br-brown-outer-bud-scales-o-pale-bud-scale-i-innermost-rudimentary-leaves-g-growing-point-at-apex-of-twig-consisting-of-cells-in-a-condition-to-sub-divide-and-multiply-rapidly-at-the-beginning-of-the-growing-season-somewhat-magnified-slightly-since-a-large-part-of-the-plant-food-carried-int-the-spur-is-used-in-produc-ing-the-flowers-and-fruit-it-is-clear-that-a-fruit-sp-image232399770.htmlRMRE2M7P–. Practical botany. Botany. Fig. 79. Cross section of a poplar bud sc,bud scales; ?, leaves; «<, stipules. Magnified 15 diameters. After Strasbur^er Fig. 78. A lengthwise section of bud of thorn tree {Gratxgus) br, brown outer bud scales; o, pale bud scale; i, innermost rudimentary leaves; g, growing point at apex of twig, consisting of cells in a condition to sub-divide and multiply rapidly at the beginning of the growing season. Somewhat magnified slightly. Since a large part of the plant food carried int() the spur is used in produc- ing the flowers and fruit, it is clear that a fruit sp
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE CXXI. SOUR-WOOD. 1. A flowering branch with long one-sided racemes of flowers clustered in an open panicle, x 2. A few racemes of fruit, x i. . , ,i , i., i â^ 3. Cross-section of a capsule showing five cells filled with seeds, slightly enlarged. 4. A winter twig, enlarged. 5. Section of a winter twig, enlarged. 209 SOUR-WOOD. Oxydendrum arboreum, (Linnaeus) De Candolle. GENUS DESCRIPTION-The Sour-wood Is the aole representative of the irenus Orvd.n^ The word Oxydendruna means acid tree, in allusion to the ac Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-plate-cxxi-sour-wood-1-a-flowering-branch-with-long-one-sided-racemes-of-flowers-clustered-in-an-open-panicle-x-2-a-few-racemes-of-fruit-x-i-i-i-i-3-cross-section-of-a-capsule-showing-five-cells-filled-with-seeds-slightly-enlarged-4-a-winter-twig-enlarged-5-section-of-a-winter-twig-enlarged-209-sour-wood-oxydendrum-arboreum-linnaeus-de-candolle-genus-description-the-sour-wood-is-the-aole-representative-of-the-irenus-orvdn-the-word-oxydendruna-means-acid-tree-in-allusion-to-the-ac-image233797220.htmlRMRGAAMM–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE CXXI. SOUR-WOOD. 1. A flowering branch with long one-sided racemes of flowers clustered in an open panicle, x 2. A few racemes of fruit, x i. . , ,i , i., i â^ 3. Cross-section of a capsule showing five cells filled with seeds, slightly enlarged. 4. A winter twig, enlarged. 5. Section of a winter twig, enlarged. 209 SOUR-WOOD. Oxydendrum arboreum, (Linnaeus) De Candolle. GENUS DESCRIPTION-The Sour-wood Is the aole representative of the irenus Orvd.n^ The word Oxydendruna means acid tree, in allusion to the ac
![. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE LX. CHESTNUT OAK 1. Flowering braiith with Imnmture leaves, (s) stainiuat<" l.lossnni.s, (i») plstillat.' Mossoius, x i- J. Branch with mature leaves and mature acorns, x i. 3. An acorn cup, x i. .-.'. A^winter'twlK, showlnR buds, lenticcls, leaf-scars, fluted hark, and pentangular pith, x *. C Section of a winter twig, enlarged. 7. Cross-section of a twig showing pentangular i»itli. wf.<Kl with coiispKuous medullary niys, iiim-r and outer bark, enlarged. S. A basal bud-scale with hairy margin, enl Stock Photo](https://c8.alamy.com/comp/RG9X2J/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-plate-lx-chestnut-oak-1-flowering-braiith-with-imnmture-leaves-s-stainiuatltquot-llossnnis-i-plstillat-mossoius-x-i-j-branch-with-mature-leaves-and-mature-acorns-x-i-3-an-acorn-cup-x-i-awintertwlk-showlnr-buds-lenticcls-leaf-scars-fluted-hark-and-pentangular-pith-x-c-section-of-a-winter-twig-enlarged-7-cross-section-of-a-twig-showing-pentangular-iitli-wfltkl-with-coiispkuous-medullary-niys-iiim-r-and-outer-bark-enlarged-s-a-basal-bud-scale-with-hairy-margin-enl-RG9X2J.jpg ". Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE LX. CHESTNUT OAK 1. Flowering braiith with Imnmture leaves, (s) stainiuat<" l.lossnni.s, (i») plstillat.' Mossoius, x i- J. Branch with mature leaves and mature acorns, x i. 3. An acorn cup, x i. .-.'. A^winter'twlK, showlnR buds, lenticcls, leaf-scars, fluted hark, and pentangular pith, x *. C Section of a winter twig, enlarged. 7. Cross-section of a twig showing pentangular i»itli. wf.<Kl with coiispKuous medullary niys, iiim-r and outer bark, enlarged. S. A basal bud-scale with hairy margin, enl Stock Photo")
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE LX. CHESTNUT OAK 1. Flowering braiith with Imnmture leaves, (s) stainiuat<" l.lossnni.s, (i») plstillat.' Mossoius, x i- J. Branch with mature leaves and mature acorns, x i. 3. An acorn cup, x i. .-.'. A^winter'twlK, showlnR buds, lenticcls, leaf-scars, fluted hark, and pentangular pith, x *. C Section of a winter twig, enlarged. 7. Cross-section of a twig showing pentangular i»itli. wf.<Kl with coiispKuous medullary niys, iiim-r and outer bark, enlarged. S. A basal bud-scale with hairy margin, enl Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-plate-lx-chestnut-oak-1-flowering-braiith-with-imnmture-leaves-s-stainiuatltquot-llossnnis-i-plstillat-mossoius-x-i-j-branch-with-mature-leaves-and-mature-acorns-x-i-3-an-acorn-cup-x-i-awintertwlk-showlnr-buds-lenticcls-leaf-scars-fluted-hark-and-pentangular-pith-x-c-section-of-a-winter-twig-enlarged-7-cross-section-of-a-twig-showing-pentangular-iitli-wfltkl-with-coiispkuous-medullary-niys-iiim-r-and-outer-bark-enlarged-s-a-basal-bud-scale-with-hairy-margin-enl-image233787306.htmlRMRG9X2J–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE LX. CHESTNUT OAK 1. Flowering braiith with Imnmture leaves, (s) stainiuat<" l.lossnni.s, (i») plstillat.' Mossoius, x i- J. Branch with mature leaves and mature acorns, x i. 3. An acorn cup, x i. .-.'. A^winter'twlK, showlnR buds, lenticcls, leaf-scars, fluted hark, and pentangular pith, x *. C Section of a winter twig, enlarged. 7. Cross-section of a twig showing pentangular i»itli. wf.<Kl with coiispKuous medullary niys, iiim-r and outer bark, enlarged. S. A basal bud-scale with hairy margin, enl
![. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. I !i ^11 :'* if. PLATE XXXIX. BIG SHELL-BARK HICKORY . lliiwoi'iiig branch, x . A liianch with fruit and a maliiie leaf, . I. o. A nut, X i. 4. Cross-sofliou uf a nut, . A. r». A winter twiy, x i. U. Tonniiial part uf a wiuter twig, sliylitly tiilaiytd. 7. A iiiil-sciir witb buntllti-bLurji, slightly eulari^'ed. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FORM—Bi general it Is the same as the Shell-bark (Carya orata) except that It does not attain Ro large a diameter. "When grown in a d Stock Photo](https://c8.alamy.com/comp/RG9HD1/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-i-!i-11-if-plate-xxxix-big-shell-bark-hickory-lliiwoiiiig-branch-x-a-liianch-with-fruit-and-a-maliiie-leaf-i-o-a-nut-x-i-4-cross-sofliou-uf-a-nut-a-r-a-winter-twiy-x-i-u-tonniiial-part-uf-a-wiuter-twig-sliylitly-tiilaiytd-7-a-iiiil-sciir-witb-buntllti-blurji-slightly-eularied-113-big-shell-bark-hickory-carya-laciniosa-michaux-f-loudon-formbi-general-it-is-the-same-as-the-shell-bark-carya-orata-except-that-it-does-not-attain-ro-large-a-diameter-quotwhen-grown-in-a-d-RG9HD1.jpg ". Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. I !i ^11 :'* if. PLATE XXXIX. BIG SHELL-BARK HICKORY . lliiwoi'iiig branch, x . A liianch with fruit and a maliiie leaf, . I. o. A nut, X i. 4. Cross-sofliou uf a nut, . A. r». A winter twiy, x i. U. Tonniiial part uf a wiuter twig, sliylitly tiilaiytd. 7. A iiiil-sciir witb buntllti-bLurji, slightly eulari^'ed. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FORM—Bi general it Is the same as the Shell-bark (Carya orata) except that It does not attain Ro large a diameter. "When grown in a d Stock Photo")
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. I !i ^11 :'* if. PLATE XXXIX. BIG SHELL-BARK HICKORY . lliiwoi'iiig branch, x . A liianch with fruit and a maliiie leaf, . I. o. A nut, X i. 4. Cross-sofliou uf a nut, . A. r». A winter twiy, x i. U. Tonniiial part uf a wiuter twig, sliylitly tiilaiytd. 7. A iiiil-sciir witb buntllti-bLurji, slightly eulari^'ed. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FORM—Bi general it Is the same as the Shell-bark (Carya orata) except that It does not attain Ro large a diameter. "When grown in a d Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-i-!i-11-if-plate-xxxix-big-shell-bark-hickory-lliiwoiiiig-branch-x-a-liianch-with-fruit-and-a-maliiie-leaf-i-o-a-nut-x-i-4-cross-sofliou-uf-a-nut-a-r-a-winter-twiy-x-i-u-tonniiial-part-uf-a-wiuter-twig-sliylitly-tiilaiytd-7-a-iiiil-sciir-witb-buntllti-blurji-slightly-eularied-113-big-shell-bark-hickory-carya-laciniosa-michaux-f-loudon-formbi-general-it-is-the-same-as-the-shell-bark-carya-orata-except-that-it-does-not-attain-ro-large-a-diameter-quotwhen-grown-in-a-d-image233780541.htmlRMRG9HD1–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. I !i ^11 :'* if. PLATE XXXIX. BIG SHELL-BARK HICKORY . lliiwoi'iiig branch, x . A liianch with fruit and a maliiie leaf, . I. o. A nut, X i. 4. Cross-sofliou uf a nut, . A. r». A winter twiy, x i. U. Tonniiial part uf a wiuter twig, sliylitly tiilaiytd. 7. A iiiil-sciir witb buntllti-bLurji, slightly eulari^'ed. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FORM—Bi general it Is the same as the Shell-bark (Carya orata) except that It does not attain Ro large a diameter. "When grown in a d
![. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 336.—P. solitaria. 1-month-old colony on apple agar. After Scott and Rorer. The fimgus was grown in pure culture and its identity on twig, leaf and fruit was shown by cross inoculation. P. persicae Sacc. is common on peach leaves. P. piricola Sacc. & Speg. is foimd on apple and pear. P. limitata Pk.'" is reported as the cause of an apple leaf spot. Spots round minute, 2-6 mm., brown or reddish; pycnidia epiph- yllous, black, few, punctiform; spores ellipsoid, 7-8 x 4 jn. P. mail P. & D. occurs on apple and pear. P Stock Photo](https://c8.alamy.com/comp/RDE5DK/the-fungi-which-cause-plant-disease-plant-diseases-fungi-fig-336p-solitaria-1-month-old-colony-on-apple-agar-after-scott-and-rorer-the-fimgus-was-grown-in-pure-culture-and-its-identity-on-twig-leaf-and-fruit-was-shown-by-cross-inoculation-p-persicae-sacc-is-common-on-peach-leaves-p-piricola-sacc-amp-speg-is-foimd-on-apple-and-pear-p-limitata-pkquot-is-reported-as-the-cause-of-an-apple-leaf-spot-spots-round-minute-2-6-mm-brown-or-reddish-pycnidia-epiph-yllous-black-few-punctiform-spores-ellipsoid-7-8-x-4-jn-p-mail-p-amp-d-occurs-on-apple-and-pear-p-RDE5DK.jpg ". The fungi which cause plant disease . Plant diseases; Fungi. Fig. 336.—P. solitaria. 1-month-old colony on apple agar. After Scott and Rorer. The fimgus was grown in pure culture and its identity on twig, leaf and fruit was shown by cross inoculation. P. persicae Sacc. is common on peach leaves. P. piricola Sacc. & Speg. is foimd on apple and pear. P. limitata Pk.'" is reported as the cause of an apple leaf spot. Spots round minute, 2-6 mm., brown or reddish; pycnidia epiph- yllous, black, few, punctiform; spores ellipsoid, 7-8 x 4 jn. P. mail P. & D. occurs on apple and pear. P Stock Photo")
. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 336.—P. solitaria. 1-month-old colony on apple agar. After Scott and Rorer. The fimgus was grown in pure culture and its identity on twig, leaf and fruit was shown by cross inoculation. P. persicae Sacc. is common on peach leaves. P. piricola Sacc. & Speg. is foimd on apple and pear. P. limitata Pk.'" is reported as the cause of an apple leaf spot. Spots round minute, 2-6 mm., brown or reddish; pycnidia epiph- yllous, black, few, punctiform; spores ellipsoid, 7-8 x 4 jn. P. mail P. & D. occurs on apple and pear. P Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-fungi-which-cause-plant-disease-plant-diseases-fungi-fig-336p-solitaria-1-month-old-colony-on-apple-agar-after-scott-and-rorer-the-fimgus-was-grown-in-pure-culture-and-its-identity-on-twig-leaf-and-fruit-was-shown-by-cross-inoculation-p-persicae-sacc-is-common-on-peach-leaves-p-piricola-sacc-amp-speg-is-foimd-on-apple-and-pear-p-limitata-pkquot-is-reported-as-the-cause-of-an-apple-leaf-spot-spots-round-minute-2-6-mm-brown-or-reddish-pycnidia-epiph-yllous-black-few-punctiform-spores-ellipsoid-7-8-x-4-jn-p-mail-p-amp-d-occurs-on-apple-and-pear-p-image232036943.htmlRMRDE5DK–. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 336.—P. solitaria. 1-month-old colony on apple agar. After Scott and Rorer. The fimgus was grown in pure culture and its identity on twig, leaf and fruit was shown by cross inoculation. P. persicae Sacc. is common on peach leaves. P. piricola Sacc. & Speg. is foimd on apple and pear. P. limitata Pk.'" is reported as the cause of an apple leaf spot. Spots round minute, 2-6 mm., brown or reddish; pycnidia epiph- yllous, black, few, punctiform; spores ellipsoid, 7-8 x 4 jn. P. mail P. & D. occurs on apple and pear. P
. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE XXXIX. BIG SHELL-BARK HICKORY 1. A flowering branch, x 5. •J. A branch with fruit and a mature leaf, x J. 3. A uut, X i. 4. Cross-section of a nut, x S. 5. A winter twig, x i. 6. Terniinal part of a winter twig, sliglitly enlarged. 7. A Ifuf-scar with bundle-scurs, slightly enlarged. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FOBX—In greneral it Is the same as the Shell-bark (Carya ovata) except that It doea not attain so larg« a diameter. When grown In a dense forest its trunk la very lo Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bulletin-pennsylvania-department-of-forestry-no-11-forests-and-forestry-plate-xxxix-big-shell-bark-hickory-1-a-flowering-branch-x-5-j-a-branch-with-fruit-and-a-mature-leaf-x-j-3-a-uut-x-i-4-cross-section-of-a-nut-x-s-5-a-winter-twig-x-i-6-terniinal-part-of-a-winter-twig-sliglitly-enlarged-7-a-ifuf-scar-with-bundle-scurs-slightly-enlarged-113-big-shell-bark-hickory-carya-laciniosa-michaux-f-loudon-fobxin-greneral-it-is-the-same-as-the-shell-bark-carya-ovata-except-that-it-doea-not-attain-so-larg-a-diameter-when-grown-in-a-dense-forest-its-trunk-la-very-lo-image233780558.htmlRMRG9HDJ–. Bulletin (Pennsylvania Department of Forestry), no. 11. Forests and forestry. PLATE XXXIX. BIG SHELL-BARK HICKORY 1. A flowering branch, x 5. •J. A branch with fruit and a mature leaf, x J. 3. A uut, X i. 4. Cross-section of a nut, x S. 5. A winter twig, x i. 6. Terniinal part of a winter twig, sliglitly enlarged. 7. A Ifuf-scar with bundle-scurs, slightly enlarged. 113 BIG SHELL-BARK HICKORY Carya laciniosa, (Michaux f.) Loudon FOBX—In greneral it Is the same as the Shell-bark (Carya ovata) except that It doea not attain so larg« a diameter. When grown In a dense forest its trunk la very lo
. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. mm Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woernle.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tubeuf, Karl, Freiherr von, 1862-. London Longman's, Green Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamuc-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-and-algae-english-ed-by-william-g-smith-plant-diseases-parasitic-plants-mm-fig-221cross-section-of-a-tract-of-parenchyma-in-a-malformed-juniper-twig-after-woernle-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-tubeuf-karl-freiherr-von-1862-london-longmans-green-image231376351.htmlRMRCC2W3–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. mm Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woernle.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Tubeuf, Karl, Freiherr von, 1862-. London Longman's, Green
. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. mm Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woernle.). Fig. 222.—Radial longitudinal section through a zone of parenchyma similar to Fig. 221. (After Woernle.) water and plastic material that higher parts of the branch gradually die off, and dormant buds break out on the swelling. Increased growth results in increase in the number of medullary rays, Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamuc-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-and-algae-english-ed-by-william-g-smith-plant-diseases-parasitic-plants-mm-fig-221cross-section-of-a-tract-of-parenchyma-in-a-malformed-juniper-twig-after-woernle-fig-222radial-longitudinal-section-through-a-zone-of-parenchyma-similar-to-fig-221-after-woernle-water-and-plastic-material-that-higher-parts-of-the-branch-gradually-die-off-and-dormant-buds-break-out-on-the-swelling-increased-growth-results-in-increase-in-the-number-of-medullary-rays-image231376350.htmlRMRCC2W2–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. mm Fig. 221.—Cross-section of a tract of parenchyma in a malformed Juniper- twig. (After Woernle.). Fig. 222.—Radial longitudinal section through a zone of parenchyma similar to Fig. 221. (After Woernle.) water and plastic material that higher parts of the branch gradually die off, and dormant buds break out on the swelling. Increased growth results in increase in the number of medullary rays,
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 250 ASCOMYCETES. Scleroderris. A black stroma is formed in the bark of twigs attacked by this fungus, and thence the apothecia break out in great numbers, at first as closed spheres, later as stalked open cups with finely lobed rims. The asci are cylindrical or club-. FlG. 134.—i-clerndcrris fidiginosa on living twig of Salic alba. J, Three apothecia, two in section, the third seen from above, showing the cross-like f Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-250-ascomycetes-scleroderris-a-black-stroma-is-formed-in-the-bark-of-twigs-attacked-by-this-fungus-and-thence-the-apothecia-break-out-in-great-numbers-at-first-as-closed-spheres-later-as-stalked-open-cups-with-finely-lobed-rims-the-asci-are-cylindrical-or-club-flg-134i-clerndcrris-fidiginosa-on-living-twig-of-salic-alba-j-three-apothecia-two-in-section-the-third-seen-from-above-showing-the-cross-like-f-image231401019.htmlRMRCD6A3–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 250 ASCOMYCETES. Scleroderris. A black stroma is formed in the bark of twigs attacked by this fungus, and thence the apothecia break out in great numbers, at first as closed spheres, later as stalked open cups with finely lobed rims. The asci are cylindrical or club-. FlG. 134.—i-clerndcrris fidiginosa on living twig of Salic alba. J, Three apothecia, two in section, the third seen from above, showing the cross-like f
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. !50 ASCOMYCETES. Scleroderris. A black stroma is formed in the bark of twigs attacked by this fungus, and thence the apothecia break out in great numbers, at first as closed spheres, later as stalked open cups with finely lobed rims. The asci are cylindrical or club-. Fio. 134.—HcUroderris fiUiginosa on living twig of Salix alba. A, Three apothecia, two in section, the third seen from above, showing the cross-like fis Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-!50-ascomycetes-scleroderris-a-black-stroma-is-formed-in-the-bark-of-twigs-attacked-by-this-fungus-and-thence-the-apothecia-break-out-in-great-numbers-at-first-as-closed-spheres-later-as-stalked-open-cups-with-finely-lobed-rims-the-asci-are-cylindrical-or-club-fio-134hcuroderris-fiuiginosa-on-living-twig-of-salix-alba-a-three-apothecia-two-in-section-the-third-seen-from-above-showing-the-cross-like-fis-image231376960.htmlRMRCC3JT–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. !50 ASCOMYCETES. Scleroderris. A black stroma is formed in the bark of twigs attacked by this fungus, and thence the apothecia break out in great numbers, at first as closed spheres, later as stalked open cups with finely lobed rims. The asci are cylindrical or club-. Fio. 134.—HcUroderris fiUiginosa on living twig of Salix alba. A, Three apothecia, two in section, the third seen from above, showing the cross-like fis
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. a Fig. 132.—Cryptomyces laaximun. 1, Cross-sectiou of a twig of Salix incana, with stroma a b ; the mycelium occupies the rind and bast into the cambium, so that a wood-ring for the current year has been only partially developed; the shaded part between a and h is an aerating tissue, formed of loose hyphae, which, with a, forms the stroma proper ; h, the ascogenous layer. (Lens-magnification.) 2, Asci, showing a dry a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamic-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-amp-algae-plant-diseases-parasitic-plants-fungi-a-fig-132cryptomyces-laaximun-1-cross-sectiou-of-a-twig-of-salix-incana-with-stroma-a-b-the-mycelium-occupies-the-rind-and-bast-into-the-cambium-so-that-a-wood-ring-for-the-current-year-has-been-only-partially-developed-the-shaded-part-between-a-and-h-is-an-aerating-tissue-formed-of-loose-hyphae-which-with-a-forms-the-stroma-proper-h-the-ascogenous-layer-lens-magnification-2-asci-showing-a-dry-a-image231401020.htmlRMRCD6A4–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. a Fig. 132.—Cryptomyces laaximun. 1, Cross-sectiou of a twig of Salix incana, with stroma a b ; the mycelium occupies the rind and bast into the cambium, so that a wood-ring for the current year has been only partially developed; the shaded part between a and h is an aerating tissue, formed of loose hyphae, which, with a, forms the stroma proper ; h, the ascogenous layer. (Lens-magnification.) 2, Asci, showing a dry a
. Elements of botany. Plants. 54 ELEMENTS OF BOTANY. Examine each thin section first with a power of about 25 diameters, then with a power of from 100 to 200 diameters. With the lower power, sketch a one-year-old section, labeling in your sketch : (a) The corky layer of the bark. (6) The green layer. (c) The masses of bast fibres. {d) The wood, with the medullary rays and vessels. (e) The pith.. Fig. 41. — Cross-Section of a Three-year-old Linden Twig. (Much magnified.) P, epidermis and corky layer of the bark ; Phi, bast; C, cambium layer ; JB, annual rings of wood. Alter examining this secti Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-botany-plants-54-elements-of-botany-examine-each-thin-section-first-with-a-power-of-about-25-diameters-then-with-a-power-of-from-100-to-200-diameters-with-the-lower-power-sketch-a-one-year-old-section-labeling-in-your-sketch-a-the-corky-layer-of-the-bark-6-the-green-layer-c-the-masses-of-bast-fibres-d-the-wood-with-the-medullary-rays-and-vessels-e-the-pith-fig-41-cross-section-of-a-three-year-old-linden-twig-much-magnified-p-epidermis-and-corky-layer-of-the-bark-phi-bast-c-cambium-layer-jb-annual-rings-of-wood-alter-examining-this-secti-image231635828.htmlRMRCRWT4–. Elements of botany. Plants. 54 ELEMENTS OF BOTANY. Examine each thin section first with a power of about 25 diameters, then with a power of from 100 to 200 diameters. With the lower power, sketch a one-year-old section, labeling in your sketch : (a) The corky layer of the bark. (6) The green layer. (c) The masses of bast fibres. {d) The wood, with the medullary rays and vessels. (e) The pith.. Fig. 41. — Cross-Section of a Three-year-old Linden Twig. (Much magnified.) P, epidermis and corky layer of the bark ; Phi, bast; C, cambium layer ; JB, annual rings of wood. Alter examining this secti
. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. Fl(i. ISi.^^^cleroderns fuliginosa on living twig of Salix alba. A, Three apothecia, two in section, the third seen from above, showing the cross-like fissure. B, Sections of diseased branches, whose growth has been arrested in the shaded parts ; on the dead bark apothecia are present. C, Asci, spores and paraphysos. (v. Tubeuf del.) Fig. Viz.-- Scleroderris fuli- dinosa on living twig of Salix Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/diseases-of-plants-induced-by-cryptogamuc-parasites-introduction-to-the-study-of-pathogenic-fungi-slime-fungi-bacteria-and-algae-english-ed-by-william-g-smith-plant-diseases-parasitic-plants-fli-isicleroderns-fuliginosa-on-living-twig-of-salix-alba-a-three-apothecia-two-in-section-the-third-seen-from-above-showing-the-cross-like-fissure-b-sections-of-diseased-branches-whose-growth-has-been-arrested-in-the-shaded-parts-on-the-dead-bark-apothecia-are-present-c-asci-spores-and-paraphysos-v-tubeuf-del-fig-viz-scleroderris-fuli-dinosa-on-living-twig-of-salix-image231376466.htmlRMRCC316–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. Fl(i. ISi.^^^cleroderns fuliginosa on living twig of Salix alba. A, Three apothecia, two in section, the third seen from above, showing the cross-like fissure. B, Sections of diseased branches, whose growth has been arrested in the shaded parts ; on the dead bark apothecia are present. C, Asci, spores and paraphysos. (v. Tubeuf del.) Fig. Viz.-- Scleroderris fuli- dinosa on living twig of Salix
Search Results for Twig cross Stock Photos and Images (1,474)
Page 15 of 15