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New Creative Relevant Search filters Leaf Clasping Stem Stock Photos and Images  (70) Narrow your search: Black & white | Cut Outs Page 1 of 1 common dogbane, clasping-leaf Dogbane, hemp dogbane, Indian hemp (Apocynum cannabinum), cross section of the stem, microtome section common dogbane, clasping-leaf Dogbane, hemp dogbane, Indian hemp (Apocynum cannabinum), cross section of the stem, microtome sectionhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/common-dogbane-clasping-leaf-dogbane-hemp-dogbane-indian-hemp-apocynum-cannabinum-cross-section-of-the-stem-microtome-section-image404320075.html Antique illustration of white twisted stalk. Engraving by Jacob Sturm (1771-1848) from the book Deutschlands Flora in Abbildungen nach der Natur mit B Antique illustration of white twisted stalk. Engraving by Jacob Sturm (1771-1848) from the book Deutschlands Flora in Abbildungen nach der Natur mit Bhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/antique-illustration-of-white-twisted-stalk-engraving-by-jacob-sturm-1771-1848-from-the-book-deutschlands-flora-in-abbildungen-nach-der-natur-mit-b-image410115088.html Perrier's Sifaka (Propithecus perrieri), clasping at a tree trunk and feeding a new shoot, Madagascar, Antsiranana, Andrafiamena Classified Forest Perrier's Sifaka (Propithecus perrieri), clasping at a tree trunk and feeding a new shoot, Madagascar, Antsiranana, Andrafiamena Classified Foresthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/perriers-sifaka-propithecus-perrieri-clasping-at-a-tree-trunk-and-feeding-a-new-shoot-madagascar-antsiranana-andrafiamena-classified-forest-image276285098.html Bloodroot (Sanguinaria canadensis) - Holmes Educational State Forest, Hendersonville, North Carolina, USA Bloodroot (Sanguinaria canadensis) - Holmes Educational State Forest, Hendersonville, North Carolina, USAhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bloodroot-sanguinaria-canadensis-holmes-educational-state-forest-hendersonville-north-carolina-usa-image177837286.html The Very Hungry Caterpillar The Very Hungry Caterpillarhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-very-hungry-caterpillar-image69107903.html Perrier's Sifaka (Propithecus perrieri), clasping at a tree trunk and feeding a new shoot, Madagascar, Antsiranana, Andrafiamena Classified Forest Perrier's Sifaka (Propithecus perrieri), clasping at a tree trunk and feeding a new shoot, Madagascar, Antsiranana, Andrafiamena Classified Foresthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-perriers-sifaka-propithecus-perrieri-clasping-at-a-tree-trunk-and-58081977.html Amplexicaule Buttercup (Ranunculus amplexicaulis) Amplexicaule Buttercup (Ranunculus amplexicaulis)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-amplexicaule-buttercup-ranunculus-amplexicaulis-27856719.html Plant tendril, extreme close-up Plant tendril, extreme close-uphttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-plant-tendril-extreme-close-up-11377850.html Grass of Parnasus, (Parnassia palustris), plant Grass of Parnasus, (Parnassia palustris), planthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-grass-of-parnasus-parnassia-palustris-plant-19066260.html Stem-clasping polygonum from Edwardss Botanical Register (18291847) by Sydenham Edwards, John Lindley, and James R.jpg - 2C84Y10 Stem-clasping polygonum from Edwardss Botanical Register (18291847) by Sydenham Edwards, John Lindley, and James R.jpg - 2C84Y10https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stem-clasping-polygonum-from-edwardss-botanical-register-18291847-by-sydenham-edwards-john-lindley-and-james-rjpg-2c84y10-image366443980.html A newly emerged large male and female common damselfly laying eggs on pond lily leaf on sunny day with duck weed in foreground A newly emerged large male and female common damselfly laying eggs on pond lily leaf on sunny day with duck weed in foregroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-newly-emerged-large-male-and-female-common-damselfly-laying-eggs-image62965760.html CONEFLOWERS CONEFLOWERShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-coneflowers-116545776.html Wild Thistle flowers in the Meadow Wild Thistle flowers in the Meadowhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-wild-thistle-flowers-in-the-meadow-56957456.html . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 (See that right at the axils; such leaves are called sessile. Figure 72.) Sessile leaves often embrace the stems is, their blades extend some- what below the point of at- tachment ; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe t . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 (See that right at the axils; such leaves are called sessile. Figure 72.) Sessile leaves often embrace the stems is, their blades extend some- what below the point of at- tachment ; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe thttps://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-external-characteristics-209-see-that-right-at-the-axils-such-leaves-are-called-sessile-figure-72-sessile-leaves-often-embrace-the-stems-is-their-blades-extend-some-what-below-the-point-of-at-tachment-such-leaves-are-said-to-be-clasping-this-de-velopment-of-the-bases-of-the-leaf-blades-along-the-sides-of-the-stem-sometimes-completely-covers-the-stem-the-leaves-are-then-said-to-be-sheathing-corn-is-a-plant-whose-leaf-bases-completely-sheathe-t-image216447753.html CONEFLOWERS CONEFLOWERShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-coneflowers-116823571.html Wild Thistle flowers in the Meadow Wild Thistle flowers in the Meadowhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-wild-thistle-flowers-in-the-meadow-56957425.html . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 (See that right at the axils; such leaves are called sessile. Figure 72.) Sessile leaves often embrace the stems is, their blades extend some- what below the point of at- tachment ; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe t . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 (See that right at the axils; such leaves are called sessile. Figure 72.) Sessile leaves often embrace the stems is, their blades extend some- what below the point of at- tachment ; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe thttps://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-external-characteristics-209-see-that-right-at-the-axils-such-leaves-are-called-sessile-figure-72-sessile-leaves-often-embrace-the-stems-is-their-blades-extend-some-what-below-the-point-of-at-tachment-such-leaves-are-said-to-be-clasping-this-de-velopment-of-the-bases-of-the-leaf-blades-along-the-sides-of-the-stem-sometimes-completely-covers-the-stem-the-leaves-are-then-said-to-be-sheathing-corn-is-a-plant-whose-leaf-bases-completely-sheathe-t-image232133792.html CONEFLOWERS CONEFLOWERShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-coneflowers-116545769.html The elements of botany for The elements of botany for beginners and for schools elementsofbotany00grayuoft Year: [1887] Bellwort (Uvularia perfoliata, V'lg. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by tlie sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : jg^ in the formation of the leaf the bases, meeting around the stem, grow together tiiere. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here The elements of botany for The elements of botany for beginners and for schools elementsofbotany00grayuoft Year: [1887] Bellwort (Uvularia perfoliata, V'lg. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by tlie sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : jg^ in the formation of the leaf the bases, meeting around the stem, grow together tiiere. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Herehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-elements-of-botany-for-the-elements-of-botany-for-beginners-and-for-schools-elementsofbotany00grayuoft-year-1887-bellwort-uvularia-perfoliata-vlg-162-is-a-familiar-illustration-the-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-tlie-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-jg-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-together-tiiere-159-connate-perfoliate-such-are-the-upper-leaves-of-true-honey-suckles-here-image239575555.html . The elements of botany for beginners and for schools. Plants. Bellwort (Uvularia perfoliata, Fig. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, some pairs, espe . The elements of botany for beginners and for schools. Plants. Bellwort (Uvularia perfoliata, Fig. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, some pairs, espehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-elements-of-botany-for-beginners-and-for-schools-plants-bellwort-uvularia-perfoliata-fig-162-is-a-familiar-illustration-the-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-the-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-together-there-159-connate-perfoliate-such-are-the-upper-leaves-of-true-honey-suckles-here-fig-163-of-the-opposite-and-sessile-leaves-some-pairs-espe-image231632274.html . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of le . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of lehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-leavesform-and-position-77-fig-ggclasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-le-image216408064.html . Nature and development of plants . le; b, blade. B. leaf of Solomons seal with parallel venation andblade clasping stem without petiole. leaves bring the plant into harmony with its surroundings andgive to it a subtle individuality owing to the perfection of theirarrangements, structures and forms for the work in hand. The 7 8 THE VRK !• THE LEAF more important work performed by the leaves is the construction of foods, the giving off of water or transpiration, and breathingor respiration. The magnitude of this work far exceeds theenergy expended in all the industries of the world. The leave . Nature and development of plants . le; b, blade. B. leaf of Solomons seal with parallel venation andblade clasping stem without petiole. leaves bring the plant into harmony with its surroundings andgive to it a subtle individuality owing to the perfection of theirarrangements, structures and forms for the work in hand. The 7 8 THE VRK !• THE LEAF more important work performed by the leaves is the construction of foods, the giving off of water or transpiration, and breathingor respiration. The magnitude of this work far exceeds theenergy expended in all the industries of the world. The leavehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/nature-and-development-of-plants-le-b-blade-b-leaf-of-solomons-seal-with-parallel-venation-andblade-clasping-stem-without-petiole-leaves-bring-the-plant-into-harmony-with-its-surroundings-andgive-to-it-a-subtle-individuality-owing-to-the-perfection-of-theirarrangements-structures-and-forms-for-the-work-in-hand-the-7-8-the-vrk-!-the-leaf-more-important-work-performed-by-the-leaves-is-the-construction-of-foods-the-giving-off-of-water-or-transpiration-and-breathingor-respiration-the-magnitude-of-this-work-far-exceeds-theenergy-expended-in-all-the-industries-of-the-world-the-leave-image369728776.html . Beginners' botany. Botany. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Th . Beginners' botany. Botany. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Thhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-fig-ggclasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-called-stipels-th-image216408061.html . The elements of botany for beginners and for schools. Botany. Bellwort (Uvularia perfoliata, V'lg. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by tlie sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : jg^ in the formation of the leaf the bases, meeting around the stem, grow together tiiere. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, some pair . The elements of botany for beginners and for schools. Botany. Bellwort (Uvularia perfoliata, V'lg. 162) is a familiar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by tlie sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : jg^ in the formation of the leaf the bases, meeting around the stem, grow together tiiere. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, some pairhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-elements-of-botany-for-beginners-and-for-schools-botany-bellwort-uvularia-perfoliata-vlg-162-is-a-familiar-illustration-the-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-tlie-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-jg-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-together-tiiere-159-connate-perfoliate-such-are-the-upper-leaves-of-true-honey-suckles-here-fig-163-of-the-opposite-and-sessile-leaves-some-pair-image231630809.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ascending on spreading pedicels, mure than half their length occupied by . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ascending on spreading pedicels, mure than half their length occupied byhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-756-b-judcea-stem-leaf-and-part-of-fruiting-raceme-x-annuals-or-biennials-with-yellow-flowers-lower-leaves-mostly-lyrate-incised-or-pinnatifid-the-latin-name-of-the-cabbage-beak-of-the-pod-large-fiat-or-conspicuously-angled-usually-containing-one-seed-in-an-indehiscent-cell-leaves-not-clasping-at-the-base-1-b-alba-l-boiss-white-m-pods-bristly-ascending-on-spreading-pedicels-mure-than-half-their-length-occupied-by-image216354862.html . The elements of botany for beginners and for schools. Botany. Bell-wort (Uvularia perfoliata, Fig 162) is a familiar illustration. The '"C-^i lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, some . The elements of botany for beginners and for schools. Botany. Bell-wort (Uvularia perfoliata, Fig 162) is a familiar illustration. The '"C-^i lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey- suckles. Here (Fig. 163) of the opposite and sessile leaves, somehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-elements-of-botany-for-beginners-and-for-schools-botany-bell-wort-uvularia-perfoliata-fig-162-is-a-familiar-illustration-the-quotc-i-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-the-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-together-there-159-connate-perfoliate-such-are-the-upper-leaves-of-true-honey-suckles-here-fig-163-of-the-opposite-and-sessile-leaves-some-image231642133.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 7.")5. B. arvensis. Stem-leaf and part of fruiting raceme x y^.. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, as . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 7.")5. B. arvensis. Stem-leaf and part of fruiting raceme x y^.. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ashttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-7quot5-b-arvensis-stem-leaf-and-part-of-fruiting-raceme-x-y-756-b-judcea-stem-leaf-and-part-of-fruiting-raceme-x-annuals-or-biennials-with-yellow-flowers-lower-leaves-mostly-lyrate-incised-or-pinnatifid-the-latin-name-of-the-cabbage-beak-of-the-pod-large-fiat-or-conspicuously-angled-usually-containing-one-seed-in-an-indehiscent-cell-leaves-not-clasping-at-the-base-1-b-alba-l-boiss-white-m-pods-bristly-as-image216354865.html . Botany; an elementary text for schools. Plants. 130. Digitately parted leaves of begoi: same is said of flowers and fruits. The blade of a sessile leaf may partly or whollj^ surround the stem, when it is said to be clasping (Fig. 132). In some cases the leaf runs down the stem, forming a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Th . Botany; an elementary text for schools. Plants. 130. Digitately parted leaves of begoi: same is said of flowers and fruits. The blade of a sessile leaf may partly or whollj^ surround the stem, when it is said to be clasping (Fig. 132). In some cases the leaf runs down the stem, forming a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Thhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-an-elementary-text-for-schools-plants-130-digitately-parted-leaves-of-begoi-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-whollj-surround-the-stem-when-it-is-said-to-be-clasping-fig-132-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-de-current-fig-133-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-134-196-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-called-stipels-th-image234382283.html . A dictionary of the flowering plants and ferns. Botany. POLYGONACEAE 529 Polygonaceae (EP., BH.). Dicots. (Archichl. Polygonales; Curvem- bryae BH.). 30 gen., 750 sp., chiefly N. temp.; a few trop., arctic, and southern. Most are herbs whose 1. (exc. Eriogoneae) possess a peculiar sheathing stipule or ochrea (ocrea) clasping the stem above t .e leaf-base. This forms a char, feature of the fam. The infl. is primarily racemose, but the partial infls. usu. cymose. [See Eriogonum.] Fls. $, reg., cyclic or acyclic. The former have usu. the formula P 3 + 3, homochlamydeous; A 3 + 3, G (3); but man . A dictionary of the flowering plants and ferns. Botany. POLYGONACEAE 529 Polygonaceae (EP., BH.). Dicots. (Archichl. Polygonales; Curvem- bryae BH.). 30 gen., 750 sp., chiefly N. temp.; a few trop., arctic, and southern. Most are herbs whose 1. (exc. Eriogoneae) possess a peculiar sheathing stipule or ochrea (ocrea) clasping the stem above t .e leaf-base. This forms a char, feature of the fam. The infl. is primarily racemose, but the partial infls. usu. cymose. [See Eriogonum.] Fls. $, reg., cyclic or acyclic. The former have usu. the formula P 3 + 3, homochlamydeous; A 3 + 3, G (3); but manhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-dictionary-of-the-flowering-plants-and-ferns-botany-polygonaceae-529-polygonaceae-ep-bh-dicots-archichl-polygonales-curvem-bryae-bh-30-gen-750-sp-chiefly-n-temp-a-few-trop-arctic-and-southern-most-are-herbs-whose-1-exc-eriogoneae-possess-a-peculiar-sheathing-stipule-or-ochrea-ocrea-clasping-the-stem-above-t-e-leaf-base-this-forms-a-char-feature-of-the-fam-the-infl-is-primarily-racemose-but-the-partial-infls-usu-cymose-see-eriogonum-fls-reg-cyclic-or-acyclic-the-former-have-usu-the-formula-p-3-3-homochlamydeous-a-3-3-g-3-but-man-image215984346.html The elements of botany for beginners and for schools . Bellwort (Uvulai-ia perfoliata, Fig. 163) is a familiar illustration. Tlie lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : 2g^ in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey-suckles. Here (Fig. 163) of the opposite and sessile leaves, some pairs,especiall The elements of botany for beginners and for schools . Bellwort (Uvulai-ia perfoliata, Fig. 163) is a familiar illustration. Tlie lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity : 2g^ in the formation of the leaf the bases, meeting around the stem, grow together there. 159. Connate-perfoliate. Such are the upper leaves of true Honey-suckles. Here (Fig. 163) of the opposite and sessile leaves, some pairs,especiallhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-elements-of-botany-for-beginners-and-for-schools-bellwort-uvulai-ia-perfoliata-fig-163-is-a-familiar-illustration-tlie-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-the-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-2g-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-together-there-159-connate-perfoliate-such-are-the-upper-leaves-of-true-honey-suckles-here-fig-163-of-the-opposite-and-sessile-leaves-some-pairsespeciall-image343085330.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 8«6 COMPOSITAE ^COMPOSITE FAMILY). lOlS. S. asper. Leaf X Yq. Achene x 1%. shaped base, the auricles acute; Involucre downy when young; achenes striate, also wrinkled transversely. — Waste places, chiefly in manured soil and around dwellings. (Nat. from Eu.) . Fig. 1017. 3. S. AspEK (L.) Hill. (Spiny-leaved S.) Stem-leaves less divided and more spiny- toothed, the auricles of the clasping base rounded; achenes margined, 3-nerved on eacli side, s . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 8«6 COMPOSITAE ^COMPOSITE FAMILY). lOlS. S. asper. Leaf X Yq. Achene x 1%. shaped base, the auricles acute; Involucre downy when young; achenes striate, also wrinkled transversely. — Waste places, chiefly in manured soil and around dwellings. (Nat. from Eu.) . Fig. 1017. 3. S. AspEK (L.) Hill. (Spiny-leaved S.) Stem-leaves less divided and more spiny- toothed, the auricles of the clasping base rounded; achenes margined, 3-nerved on eacli side, shttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-86-compositae-composite-family-lols-s-asper-leaf-x-yq-achene-x-1-shaped-base-the-auricles-acute-involucre-downy-when-young-achenes-striate-also-wrinkled-transversely-waste-places-chiefly-in-manured-soil-and-around-dwellings-nat-from-eu-fig-1017-3-s-aspek-l-hill-spiny-leaved-s-stem-leaves-less-divided-and-more-spiny-toothed-the-auricles-of-the-clasping-base-rounded-achenes-margined-3-nerved-on-eacli-side-s-image216350859.html . Botany; an elementary text for schools. Plants. FOKM OF LEAVES 93. 130. Digitately parted leaves of begoi: same is said of flowers and fruits. The blade of a sessile leaf may partly or whollj^ surround the stem, when it is said to be clasping (Fig. 132). In some cases the leaf runs down the stem, forming a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are . Botany; an elementary text for schools. Plants. FOKM OF LEAVES 93. 130. Digitately parted leaves of begoi: same is said of flowers and fruits. The blade of a sessile leaf may partly or whollj^ surround the stem, when it is said to be clasping (Fig. 132). In some cases the leaf runs down the stem, forming a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets arehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-an-elementary-text-for-schools-plants-fokm-of-leaves-93-130-digitately-parted-leaves-of-begoi-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-whollj-surround-the-stem-when-it-is-said-to-be-clasping-fig-132-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-de-current-fig-133-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-134-196-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-image234382301.html . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 right at the axils; such leaves are called sessile. (See Figure 72.) Sessile leaves often embrace the stems; that is, their blades extend some- what below the point of at- tachment; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe t . Plant life and plant uses; an elementary textbook, a foundation for the study of agriculture, domestic science or college botany. Botany. EXTERNAL CHARACTERISTICS 209 right at the axils; such leaves are called sessile. (See Figure 72.) Sessile leaves often embrace the stems; that is, their blades extend some- what below the point of at- tachment; such leaves are said to be clasping. This de- velopment of the bases of the leaf blades along the sides of the stem sometimes completely covers the stem. The leaves are then said to be sheathing. Corn is a plant whose leaf bases completely sheathe thttps://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-external-characteristics-209-right-at-the-axils-such-leaves-are-called-sessile-see-figure-72-sessile-leaves-often-embrace-the-stems-that-is-their-blades-extend-some-what-below-the-point-of-at-tachment-such-leaves-are-said-to-be-clasping-this-de-velopment-of-the-bases-of-the-leaf-blades-along-the-sides-of-the-stem-sometimes-completely-covers-the-stem-the-leaves-are-then-said-to-be-sheathing-corn-is-a-plant-whose-leaf-bases-completely-sheathe-t-image232329420.html . Botany, an elementary text for schools. Botany. FOEM OF LEAVES 9^ same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping (Fig-. 132). In some cases the leaf runs down the stem, forming- a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three. 130. Digitately parted leaves of begonia. parts, but the stalks of leaflets are called petiolules and the stipules of leaflets . Botany, an elementary text for schools. Botany. FOEM OF LEAVES 9^ same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping (Fig-. 132). In some cases the leaf runs down the stem, forming- a wing: such leaves are said to be de- current (Fig. 133). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 134). 196. Leaflets may have one or all of these three. 130. Digitately parted leaves of begonia. parts, but the stalks of leaflets are called petiolules and the stipules of leaflets https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-an-elementary-text-for-schools-botany-foem-of-leaves-9-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-fig-132-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-de-current-fig-133-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-134-196-leaflets-may-have-one-or-all-of-these-three-130-digitately-parted-leaves-of-begonia-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-image234382557.html The American botanist and florist; including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union . lasps the stem, as in the TJmbelli-fers. Frequently we find the stem-clasping margins largelydeveloped, constituting a sheath—with free edges in the Grasses,or closed into a tube in the Sedges, 276. The petiole is simple in the simple leaf, but compoundor branched in the compound leaf, with as many branches {^petio-lules) as there are divisions of the l The American botanist and florist; including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union . lasps the stem, as in the TJmbelli-fers. Frequently we find the stem-clasping margins largelydeveloped, constituting a sheath—with free edges in the Grasses,or closed into a tube in the Sedges, 276. The petiole is simple in the simple leaf, but compoundor branched in the compound leaf, with as many branches {^petio-lules) as there are divisions of the lhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-american-botanist-and-florist-including-lessons-in-the-structure-life-and-growth-of-plants-together-with-a-simple-analytical-flora-descriptive-of-the-native-and-cultivated-plants-growing-in-the-atlantic-division-of-the-american-union-lasps-the-stem-as-in-the-tjmbelli-fers-frequently-we-find-the-stem-clasping-margins-largelydeveloped-constituting-a-sheathwith-free-edges-in-the-grassesor-closed-into-a-tube-in-the-sedges-276-the-petiole-is-simple-in-the-simple-leaf-but-compoundor-branched-in-the-compound-leaf-with-as-many-branches-petio-lules-as-there-are-divisions-of-the-l-image339155317.html . Beginners' botany. Botany. Fig. 99.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 101). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Th . Beginners' botany. Botany. Fig. 99.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 101). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Thhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-fig-99clasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-101-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-called-stipels-th-image234792310.html . The movements and habits of climbing plants. Climbing plants; Plants. Chap. II. CLEMATIS. 47 footstalk caused it, in 12 hrs., to bend greatly, and ultimately to such an extent that the leaf passed to the opposite side of the stem; the forked stick having been removed, the leaf slowly recovered its former position. The young leaves spontaneously and gradually change their position: when first developed the petioles are upturned and parallel to the stem; they then slowly bend downwards, remaining for a short time at right. Fig. 1. Clematii glavdujosa. With two youDg leaves clasping two twigs, . The movements and habits of climbing plants. Climbing plants; Plants. Chap. II. CLEMATIS. 47 footstalk caused it, in 12 hrs., to bend greatly, and ultimately to such an extent that the leaf passed to the opposite side of the stem; the forked stick having been removed, the leaf slowly recovered its former position. The young leaves spontaneously and gradually change their position: when first developed the petioles are upturned and parallel to the stem; they then slowly bend downwards, remaining for a short time at right. Fig. 1. Clematii glavdujosa. With two youDg leaves clasping two twigs, https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-movements-and-habits-of-climbing-plants-climbing-plants-plants-chap-ii-clematis-47-footstalk-caused-it-in-12-hrs-to-bend-greatly-and-ultimately-to-such-an-extent-that-the-leaf-passed-to-the-opposite-side-of-the-stem-the-forked-stick-having-been-removed-the-leaf-slowly-recovered-its-former-position-the-young-leaves-spontaneously-and-gradually-change-their-position-when-first-developed-the-petioles-are-upturned-and-parallel-to-the-stem-they-then-slowly-bend-downwards-remaining-for-a-short-time-at-right-fig-1-clematii-glavdujosa-with-two-youdg-leaves-clasping-two-twigs-image232415518.html . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of le . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of lehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-leavesform-and-position-77-fig-ggclasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-le-image231961122.html . Beginners botany. Botany. LEAVES—FORM AND POSITION 77. Fig. 99.— Clasp- iNc Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of l . Beginners botany. Botany. LEAVES—FORM AND POSITION 77. Fig. 99.— Clasp- iNc Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of lhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-leavesform-and-position-77-fig-99-clasp-inc-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-l-image234793165.html . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. 99.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 101). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of le . Beginners' botany. Botany. LEAVES—FORM AND POSITION 77. Fig. 99.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. 101). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of lehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-leavesform-and-position-77-fig-99clasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-101-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-le-image234792327.html . Nature and development of plants. Botany. Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B, leaf of Solomon's seal with parallel venation and blade clasping stem without petiole. leaves bring the plant into harmony with its surroundings and give to it a subtle individuality owing to the perfection of their arrangements, structures and forms for the work in hand. The 7. 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 per . Nature and development of plants. Botany. Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B, leaf of Solomon's seal with parallel venation and blade clasping stem without petiole. leaves bring the plant into harmony with its surroundings and give to it a subtle individuality owing to the perfection of their arrangements, structures and forms for the work in hand. The 7. 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 perhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/nature-and-development-of-plants-botany-fig-3-forms-of-leaves-a-leaf-of-white-birch-with-netted-veinsp-petiole-b-blade-b-leaf-of-solomons-seal-with-parallel-venation-and-blade-clasping-stem-without-petiole-leaves-bring-the-plant-into-harmony-with-its-surroundings-and-give-to-it-a-subtle-individuality-owing-to-the-perfection-of-their-arrangements-structures-and-forms-for-the-work-in-hand-the-7-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-per-image232357968.html The natural history of plants, their forms, growth, reproduction, and distribution; . a. This expanded section of the leaf-stalk passes next intoa part which is terete and coiled like a snake, and acts as a tendril. Every stem orbranch belonging to a plant, whether living or dead, with which this part of thepetiole comes into contact, is seized and encircled by it; and the third portion ofthe petiole, i,e. the pitcher, being situated at the extremity of this clasping portion,IS thus slung upon the branch of some other plant growing at the edge of a poolof water. Meanwhile the Nepenthes plant r The natural history of plants, their forms, growth, reproduction, and distribution; . a. This expanded section of the leaf-stalk passes next intoa part which is terete and coiled like a snake, and acts as a tendril. Every stem orbranch belonging to a plant, whether living or dead, with which this part of thepetiole comes into contact, is seized and encircled by it; and the third portion ofthe petiole, i,e. the pitcher, being situated at the extremity of this clasping portion,IS thus slung upon the branch of some other plant growing at the edge of a poolof water. Meanwhile the Nepenthes plant rhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-natural-history-of-plants-their-forms-growth-reproduction-and-distribution-a-this-expanded-section-of-the-leaf-stalk-passes-next-intoa-part-which-is-terete-and-coiled-like-a-snake-and-acts-as-a-tendril-every-stem-orbranch-belonging-to-a-plant-whether-living-or-dead-with-which-this-part-of-thepetiole-comes-into-contact-is-seized-and-encircled-by-it-and-the-third-portion-ofthe-petiole-ie-the-pitcher-being-situated-at-the-extremity-of-this-clasping-portionis-thus-slung-upon-the-branch-of-some-other-plant-growing-at-the-edge-of-a-poolof-water-meanwhile-the-nepenthes-plant-r-image338319592.html . Nature and development of plants. Botany. Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B, leaf of Solomon's seal with parallel venation and blade clasping stem without petiole. leaves bring the plant into harmony with its surroundings and give to it a subtle individuality owing to the perfection of their arrangements, structures and forms for the work in hand. The 7. 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 per . Nature and development of plants. Botany. Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B, leaf of Solomon's seal with parallel venation and blade clasping stem without petiole. leaves bring the plant into harmony with its surroundings and give to it a subtle individuality owing to the perfection of their arrangements, structures and forms for the work in hand. The 7. 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 perhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/nature-and-development-of-plants-botany-fig-3-forms-of-leaves-a-leaf-of-white-birch-with-netted-veinsp-petiole-b-blade-b-leaf-of-solomons-seal-with-parallel-venation-and-blade-clasping-stem-without-petiole-leaves-bring-the-plant-into-harmony-with-its-surroundings-and-give-to-it-a-subtle-individuality-owing-to-the-perfection-of-their-arrangements-structures-and-forms-for-the-work-in-hand-the-7-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-per-image232266186.html . Beginners' botany. Botany. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Th . Beginners' botany. Botany. Fig. gg.—Clasp- ing Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples: aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Thhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-fig-ggclasp-ing-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-called-stipels-th-image231961118.html . British flowering plants. Plants. 10 BRITISH FLOWERING PLANTS When, in a pinnate leaf, the leaflets are arranged on the sides of the leaf-stalk with a terminal leaflet, the leaf is called imparipinnate (fig. 57); when the terminal leaflet is wanting, paripinnate (fig. 58); stalk ; and the clasping base, embracing a portion of the stem of the plant (fig. 64). When the leaf-stalk is absent, the leaf is said to be sessile (fig. 65). When the sessile leaf interruptedly pinnate when the pairs of leaflets are encloses the stem, it is called amplexicaul (fig. 66);. ^S alternately larger and smaller . British flowering plants. Plants. 10 BRITISH FLOWERING PLANTS When, in a pinnate leaf, the leaflets are arranged on the sides of the leaf-stalk with a terminal leaflet, the leaf is called imparipinnate (fig. 57); when the terminal leaflet is wanting, paripinnate (fig. 58); stalk ; and the clasping base, embracing a portion of the stem of the plant (fig. 64). When the leaf-stalk is absent, the leaf is said to be sessile (fig. 65). When the sessile leaf interruptedly pinnate when the pairs of leaflets are encloses the stem, it is called amplexicaul (fig. 66);. ^S alternately larger and smallerhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/british-flowering-plants-plants-10-british-flowering-plants-when-in-a-pinnate-leaf-the-leaflets-are-arranged-on-the-sides-of-the-leaf-stalk-with-a-terminal-leaflet-the-leaf-is-called-imparipinnate-fig-57-when-the-terminal-leaflet-is-wanting-paripinnate-fig-58-stalk-and-the-clasping-base-embracing-a-portion-of-the-stem-of-the-plant-fig-64-when-the-leaf-stalk-is-absent-the-leaf-is-said-to-be-sessile-fig-65-when-the-sessile-leaf-interruptedly-pinnate-when-the-pairs-of-leaflets-are-encloses-the-stem-it-is-called-amplexicaul-fig-66-s-alternately-larger-and-smaller-image234254352.html . The movements and habits of climbing plants. Climbing plants; Plants. Chap. II. CLEMATIS. 47 footstalk caused it, in 12 hrs., to bend greatly, and ultimately to such an extent that the leaf passed to the opposite side of the stem; the foiked stick having been removed, the leaf slowly recovered its former position. The young leaves spontaneously and gradually change their position: when first developed the petioles are upturned and parallel to the stem; they then slowly bend downwards, remaining for a short time at right. Fig. 1. Clematis glandulosa. With two young leaves clasping two twigs, . The movements and habits of climbing plants. Climbing plants; Plants. Chap. II. CLEMATIS. 47 footstalk caused it, in 12 hrs., to bend greatly, and ultimately to such an extent that the leaf passed to the opposite side of the stem; the foiked stick having been removed, the leaf slowly recovered its former position. The young leaves spontaneously and gradually change their position: when first developed the petioles are upturned and parallel to the stem; they then slowly bend downwards, remaining for a short time at right. Fig. 1. Clematis glandulosa. With two young leaves clasping two twigs, https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-movements-and-habits-of-climbing-plants-climbing-plants-plants-chap-ii-clematis-47-footstalk-caused-it-in-12-hrs-to-bend-greatly-and-ultimately-to-such-an-extent-that-the-leaf-passed-to-the-opposite-side-of-the-stem-the-foiked-stick-having-been-removed-the-leaf-slowly-recovered-its-former-position-the-young-leaves-spontaneously-and-gradually-change-their-position-when-first-developed-the-petioles-are-upturned-and-parallel-to-the-stem-they-then-slowly-bend-downwards-remaining-for-a-short-time-at-right-fig-1-clematis-glandulosa-with-two-young-leaves-clasping-two-twigs-image232173513.html . Beginners botany. Botany. Fig. 99.— Clasp- iNc Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. T . Beginners botany. Botany. Fig. 99.— Clasp- iNc Leaf of a Wild Aster. The same is said of flowers and fruits. The blade of a sessile leaf may partly or wholly surround the stem, when it is said to be clasping. Examples : aster (Fig. 99), corn. In some cases the leaf runs down the stem, forming a wing ; such leaves are said to be decurrent (Fig. 100). When opposite sessile leaves are joined by their bases, they are said to be connate (Fig. loi). Leaflets may have one or all of these three parts, but the stalks of leaflets are called petiolules and the stipules of leaflets are called stipels. Thttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beginners-botany-botany-fig-99-clasp-inc-leaf-of-a-wild-aster-the-same-is-said-of-flowers-and-fruits-the-blade-of-a-sessile-leaf-may-partly-or-wholly-surround-the-stem-when-it-is-said-to-be-clasping-examples-aster-fig-99-corn-in-some-cases-the-leaf-runs-down-the-stem-forming-a-wing-such-leaves-are-said-to-be-decurrent-fig-100-when-opposite-sessile-leaves-are-joined-by-their-bases-they-are-said-to-be-connate-fig-loi-leaflets-may-have-one-or-all-of-these-three-parts-but-the-stalks-of-leaflets-are-called-petiolules-and-the-stipules-of-leaflets-are-called-stipels-t-image234793150.html . Nature and development of plants . Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B. leaf of Solomons seal with parallel venation andblade clasping stem without petiole. leaves bring the plant into harmony with its surroundings andgive to it a subtle individuality owing to the perfection of theirarrangements, structures and forms for the work in hand. The 7 8 THE VRK !• THE LEAF more important work performed by the leaves is the construction of foods, the giving off of water or transpiration, and breathingor respiration. The magnitude of this work fa . Nature and development of plants . Fig. 3. Forms of leaves: A, leaf of white birch with netted veins—p, petiole; b, blade. B. leaf of Solomons seal with parallel venation andblade clasping stem without petiole. leaves bring the plant into harmony with its surroundings andgive to it a subtle individuality owing to the perfection of theirarrangements, structures and forms for the work in hand. The 7 8 THE VRK !• THE LEAF more important work performed by the leaves is the construction of foods, the giving off of water or transpiration, and breathingor respiration. The magnitude of this work fahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/nature-and-development-of-plants-fig-3-forms-of-leaves-a-leaf-of-white-birch-with-netted-veinsp-petiole-b-blade-b-leaf-of-solomons-seal-with-parallel-venation-andblade-clasping-stem-without-petiole-leaves-bring-the-plant-into-harmony-with-its-surroundings-andgive-to-it-a-subtle-individuality-owing-to-the-perfection-of-theirarrangements-structures-and-forms-for-the-work-in-hand-the-7-8-the-vrk-!-the-leaf-more-important-work-performed-by-the-leaves-is-the-construction-of-foods-the-giving-off-of-water-or-transpiration-and-breathingor-respiration-the-magnitude-of-this-work-fa-image369733284.html . Handbook of hardy trees, shrubs, and herbaceous plants ... Based on the French work of Messrs. Decaisne and Naudin ...entitled 'Manuel de l'amateur des jardins,' and including the original woodcuts by Riocreux and Leblanc. Plants, Ornamental. 14- Raimnculacece—Eranthis. 8. ERANTHIS. Dwarf herbs with creeping fleshy rootstocks and radical palmate leaves appearing after the flowers. Scape about four inches high, furnished with a single stem-clasping leaf, whose verticillate segments have the form of an involucre. Flower solitary, terminal, yellow. Sej)als from 5 to 8, coloured, regular and nar . Handbook of hardy trees, shrubs, and herbaceous plants ... Based on the French work of Messrs. Decaisne and Naudin ...entitled 'Manuel de l'amateur des jardins,' and including the original woodcuts by Riocreux and Leblanc. Plants, Ornamental. 14- Raimnculacece—Eranthis. 8. ERANTHIS. Dwarf herbs with creeping fleshy rootstocks and radical palmate leaves appearing after the flowers. Scape about four inches high, furnished with a single stem-clasping leaf, whose verticillate segments have the form of an involucre. Flower solitary, terminal, yellow. Sej)als from 5 to 8, coloured, regular and narhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/handbook-of-hardy-trees-shrubs-and-herbaceous-plants-based-on-the-french-work-of-messrs-decaisne-and-naudin-entitled-manuel-de-lamateur-des-jardins-and-including-the-original-woodcuts-by-riocreux-and-leblanc-plants-ornamental-14-raimnculaceceeranthis-8-eranthis-dwarf-herbs-with-creeping-fleshy-rootstocks-and-radical-palmate-leaves-appearing-after-the-flowers-scape-about-four-inches-high-furnished-with-a-single-stem-clasping-leaf-whose-verticillate-segments-have-the-form-of-an-involucre-flower-solitary-terminal-yellow-sejals-from-5-to-8-coloured-regular-and-nar-image232255956.html . Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume. Botany; Botany. Bellwort (Uvularia perfoliata, Eig. 162) is a famihar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity: Ig^ in the formation of the leaf the bases, meeting around the stem, grow togetlier there. 159. Connate-perfoliate. Such . Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume. Botany; Botany. Bellwort (Uvularia perfoliata, Eig. 162) is a famihar illustration. The lower and earlier leaves show it distinctly. Later, the plant is apt to produce some leaves merely clasping the stem by the sessile and heart-shaped base, and the latest may be merely sessile. So the series explains the peculiarity: Ig^ in the formation of the leaf the bases, meeting around the stem, grow togetlier there. 159. Connate-perfoliate. Such https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-school-and-field-book-of-botany-consisting-of-quotlessons-in-botanyquot-and-quotfield-forest-and-garden-botanyquot-bound-in-one-volume-botany-botany-bellwort-uvularia-perfoliata-eig-162-is-a-famihar-illustration-the-lower-and-earlier-leaves-show-it-distinctly-later-the-plant-is-apt-to-produce-some-leaves-merely-clasping-the-stem-by-the-sessile-and-heart-shaped-base-and-the-latest-may-be-merely-sessile-so-the-series-explains-the-peculiarity-ig-in-the-formation-of-the-leaf-the-bases-meeting-around-the-stem-grow-togetlier-there-159-connate-perfoliate-such-image232288094.html . The Book of gardening; a handbook of horticulture. Gardening; Horticulture. 74° THE BOOK OF GARDENING. Florence Vaughan (Fig. 486), and Konigen Charlotte. The foliage is also very handsome, being sometimes a bright glossy- green, and in other cases a deep purple. The leaves are large and broad, clasping the flower-stem, which rises from the centre. Height 2^ ft. Clivia.—See Imantophyllum. Crinums are very handsome bulbous plants, and make fine specimens. When well established in large pots, do not shift, but top-dress, look to the drainage, and feed well. Grow in rich loam, leaf-soil, and sa . The Book of gardening; a handbook of horticulture. Gardening; Horticulture. 74° THE BOOK OF GARDENING. Florence Vaughan (Fig. 486), and Konigen Charlotte. The foliage is also very handsome, being sometimes a bright glossy- green, and in other cases a deep purple. The leaves are large and broad, clasping the flower-stem, which rises from the centre. Height 2^ ft. Clivia.—See Imantophyllum. Crinums are very handsome bulbous plants, and make fine specimens. When well established in large pots, do not shift, but top-dress, look to the drainage, and feed well. Grow in rich loam, leaf-soil, and sahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-book-of-gardening-a-handbook-of-horticulture-gardening-horticulture-74-the-book-of-gardening-florence-vaughan-fig-486-and-konigen-charlotte-the-foliage-is-also-very-handsome-being-sometimes-a-bright-glossy-green-and-in-other-cases-a-deep-purple-the-leaves-are-large-and-broad-clasping-the-flower-stem-which-rises-from-the-centre-height-2-ft-cliviasee-imantophyllum-crinums-are-very-handsome-bulbous-plants-and-make-fine-specimens-when-well-established-in-large-pots-do-not-shift-but-top-dress-look-to-the-drainage-and-feed-well-grow-in-rich-loam-leaf-soil-and-sa-image232307801.html . The Book of gardening; a handbook of horticulture. Gardening; Floriculture. THE BOOK OF GARDENING. Florence Vaughan (Fig. 486), and Konigen Charlotte. The foliage is also very handsome, being sometimes a bright glossy green, and in other cases a deep purple. The leaves are large and broad, clasping the flower-stem, which rises from the centre. Height 2Ut. Clivia.—See Imantophyllum. Crinums are very handsome bulbous plants, and make fine specimens. When well established in large pots, do not shift, but top-dress, look to the drainage, and feed well. Grow in rich loam, leaf-soil, and sand. Sta . The Book of gardening; a handbook of horticulture. Gardening; Floriculture. THE BOOK OF GARDENING. Florence Vaughan (Fig. 486), and Konigen Charlotte. The foliage is also very handsome, being sometimes a bright glossy green, and in other cases a deep purple. The leaves are large and broad, clasping the flower-stem, which rises from the centre. Height 2Ut. Clivia.—See Imantophyllum. Crinums are very handsome bulbous plants, and make fine specimens. When well established in large pots, do not shift, but top-dress, look to the drainage, and feed well. Grow in rich loam, leaf-soil, and sand. Stahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-book-of-gardening-a-handbook-of-horticulture-gardening-floriculture-the-book-of-gardening-florence-vaughan-fig-486-and-konigen-charlotte-the-foliage-is-also-very-handsome-being-sometimes-a-bright-glossy-green-and-in-other-cases-a-deep-purple-the-leaves-are-large-and-broad-clasping-the-flower-stem-which-rises-from-the-centre-height-2ut-cliviasee-imantophyllum-crinums-are-very-handsome-bulbous-plants-and-make-fine-specimens-when-well-established-in-large-pots-do-not-shift-but-top-dress-look-to-the-drainage-and-feed-well-grow-in-rich-loam-leaf-soil-and-sand-sta-image234446464.html . The cereals in America. Grain. STRUCrURE OF WHEAT 29 54. Leaves. — There are four parts of the wheat leaf that should be distinguished: (i) the blade, which may vary in length and width, in shape, in smoothness, and in the promi- nence of its veins; (2) the sheath, which, as in all plants of the family, clasps the stem tightly and is split down the side opposite the blade ; varies in growing plant from green to purple; (3) the ligule, a thin, transparent tissue borne at the juncture of the blade and sheath and clasping the culm, vary- ing in length from .07 to .1 of an inch (1.7 to 2.5 mm.^) . The cereals in America. Grain. STRUCrURE OF WHEAT 29 54. Leaves. — There are four parts of the wheat leaf that should be distinguished: (i) the blade, which may vary in length and width, in shape, in smoothness, and in the promi- nence of its veins; (2) the sheath, which, as in all plants of the family, clasps the stem tightly and is split down the side opposite the blade ; varies in growing plant from green to purple; (3) the ligule, a thin, transparent tissue borne at the juncture of the blade and sheath and clasping the culm, vary- ing in length from .07 to .1 of an inch (1.7 to 2.5 mm.^)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-cereals-in-america-grain-strucrure-of-wheat-29-54-leaves-there-are-four-parts-of-the-wheat-leaf-that-should-be-distinguished-i-the-blade-which-may-vary-in-length-and-width-in-shape-in-smoothness-and-in-the-promi-nence-of-its-veins-2-the-sheath-which-as-in-all-plants-of-the-family-clasps-the-stem-tightly-and-is-split-down-the-side-opposite-the-blade-varies-in-growing-plant-from-green-to-purple-3-the-ligule-a-thin-transparent-tissue-borne-at-the-juncture-of-the-blade-and-sheath-and-clasping-the-culm-vary-ing-in-length-from-07-to-1-of-an-inch-17-to-25-mm-image235095321.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ascending on spreading pedicels, mure than half their length occupied by . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ascending on spreading pedicels, mure than half their length occupied byhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-756-b-judcea-stem-leaf-and-part-of-fruiting-raceme-x-annuals-or-biennials-with-yellow-flowers-lower-leaves-mostly-lyrate-incised-or-pinnatifid-the-latin-name-of-the-cabbage-beak-of-the-pod-large-fiat-or-conspicuously-angled-usually-containing-one-seed-in-an-indehiscent-cell-leaves-not-clasping-at-the-base-1-b-alba-l-boiss-white-m-pods-bristly-ascending-on-spreading-pedicels-mure-than-half-their-length-occupied-by-image231965562.html . The first book of botany : designed to cultivate the observing powers of children. Has^tate (Halbert - shaped). —With spreadinglobes at the base. Fig. 28. Sag^ittate (Arrow-shaped).—With sharp lobes atthe base pointing backward. Fig. 29. THE LEAF. 29 Oblique^—With one side of the base larger andlower than the other. Fig. 30. TAPERmG.—Where the blade tapers oft* at thebase. Fig. 31. Fig. 32. Fig. 33. Fig. 34.. Clasping.—Where the base folds around the stemof the plant. Fig. 32. Connate^—Where the bases of two leaves growtogether around the plant-stem, as in Fig. 33. Decuerekt.—Where the lower . The first book of botany : designed to cultivate the observing powers of children. Has^tate (Halbert - shaped). —With spreadinglobes at the base. Fig. 28. Sag^ittate (Arrow-shaped).—With sharp lobes atthe base pointing backward. Fig. 29. THE LEAF. 29 Oblique^—With one side of the base larger andlower than the other. Fig. 30. TAPERmG.—Where the blade tapers oft* at thebase. Fig. 31. Fig. 32. Fig. 33. Fig. 34.. Clasping.—Where the base folds around the stemof the plant. Fig. 32. Connate^—Where the bases of two leaves growtogether around the plant-stem, as in Fig. 33. Decuerekt.—Where the lowerhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-first-book-of-botany-designed-to-cultivate-the-observing-powers-of-children-hastate-halbert-shaped-with-spreadinglobes-at-the-base-fig-28-sagittate-arrow-shapedwith-sharp-lobes-atthe-base-pointing-backward-fig-29-the-leaf-29-obliquewith-one-side-of-the-base-larger-andlower-than-the-other-fig-30-tapermgwhere-the-blade-tapers-oft-at-thebase-fig-31-fig-32-fig-33-fig-34-claspingwhere-the-base-folds-around-the-stemof-the-plant-fig-32-connatewhere-the-bases-of-two-leaves-growtogether-around-the-plant-stem-as-in-fig-33-decuerektwhere-the-lower-image370649535.html A companion to the United States pharmacopia; . Dose.—A wineglassful three times a day. Gentiana Quinqueflora. Five-Flowered Gentian. Origin.— Gentiana quinqueflora, Lamarck (Gentianacew). Habitat.—The United States. Part used.—The whole plant. Description.—Stem from thirty to sixty centimeters (1 to 2 feet)high, smooth, four-sided ; leaves opposite, undivided, without leaf-stalks,nearly heart-shaped, clasping the stem at the base, pointed at the apex,about twenty-five millimeters (1 inch) long ; flowers bright blue, butusually quite faded in the dried drug. It is inodorous ; taste bitter. Con A companion to the United States pharmacopia; . Dose.—A wineglassful three times a day. Gentiana Quinqueflora. Five-Flowered Gentian. Origin.— Gentiana quinqueflora, Lamarck (Gentianacew). Habitat.—The United States. Part used.—The whole plant. Description.—Stem from thirty to sixty centimeters (1 to 2 feet)high, smooth, four-sided ; leaves opposite, undivided, without leaf-stalks,nearly heart-shaped, clasping the stem at the base, pointed at the apex,about twenty-five millimeters (1 inch) long ; flowers bright blue, butusually quite faded in the dried drug. It is inodorous ; taste bitter. Conhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-companion-to-the-united-states-pharmacopia-dosea-wineglassful-three-times-a-day-gentiana-quinqueflora-five-flowered-gentian-origin-gentiana-quinqueflora-lamarck-gentianacew-habitatthe-united-states-part-usedthe-whole-plant-descriptionstem-from-thirty-to-sixty-centimeters-1-to-2-feethigh-smooth-four-sided-leaves-opposite-undivided-without-leaf-stalksnearly-heart-shaped-clasping-the-stem-at-the-base-pointed-at-the-apexabout-twenty-five-millimeters-1-inch-long-flowers-bright-blue-butusually-quite-faded-in-the-dried-drug-it-is-inodorous-taste-bitter-con-image339469454.html . Botany for academies and colleges: consisting of plant development and structure from seaweed to clematis. Botany; 1889. FiQ. 120.—a, Strawberry BUte {Btilum cnpitalum); 6, young fl.; c, d, same, accrescent. 193. The base of the leaf is Amplexieaul, stem-clasping; Aster; Auriculate, eared; Eraser's Magnolia; Cor- date, heart-shaped, Morning-Glory; Ou- cullate, rolled like a hood; Common Violet; Decurrent, margins running down and adnate to the stem; Mullein; Hastate, ha^lberd - shaped, with pointed ears turned outward; Strawberry Blite (Fig. 120); Inequilateral, one base longer than the othe . Botany for academies and colleges: consisting of plant development and structure from seaweed to clematis. Botany; 1889. FiQ. 120.—a, Strawberry BUte {Btilum cnpitalum); 6, young fl.; c, d, same, accrescent. 193. The base of the leaf is Amplexieaul, stem-clasping; Aster; Auriculate, eared; Eraser's Magnolia; Cor- date, heart-shaped, Morning-Glory; Ou- cullate, rolled like a hood; Common Violet; Decurrent, margins running down and adnate to the stem; Mullein; Hastate, ha^lberd - shaped, with pointed ears turned outward; Strawberry Blite (Fig. 120); Inequilateral, one base longer than the othehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-academies-and-colleges-consisting-of-plant-development-and-structure-from-seaweed-to-clematis-botany-1889-fiq-120a-strawberry-bute-btilum-cnpitalum-6-young-fl-c-d-same-accrescent-193-the-base-of-the-leaf-is-amplexieaul-stem-clasping-aster-auriculate-eared-erasers-magnolia-cor-date-heart-shaped-morning-glory-ou-cullate-rolled-like-a-hood-common-violet-decurrent-margins-running-down-and-adnate-to-the-stem-mullein-hastate-halberd-shaped-with-pointed-ears-turned-outward-strawberry-blite-fig-120-inequilateral-one-base-longer-than-the-othe-image232108032.html . Botany for academies and colleges: consisting of plant development and structure from seaweed to clematis. Botany; 1889. FiQ. 120.—a, Strawberry BUte {Btilum cnpitalum); 6, young fl.; c, d, same, accrescent. 193. The base of the leaf is Amplexieaul, stem-clasping; Aster; Auriculate, eared; Eraser's Magnolia; Cor- date, heart-shaped, Morning-Glory; Ou- cullate, rolled like a hood; Common Violet; Decurrent, margins running down and adnate to the stem; Mullein; Hastate, ha^lberd - shaped, with pointed ears turned outward; Strawberry Blite (Fig. 120); Inequilateral, one base longer than the othe . Botany for academies and colleges: consisting of plant development and structure from seaweed to clematis. Botany; 1889. FiQ. 120.—a, Strawberry BUte {Btilum cnpitalum); 6, young fl.; c, d, same, accrescent. 193. The base of the leaf is Amplexieaul, stem-clasping; Aster; Auriculate, eared; Eraser's Magnolia; Cor- date, heart-shaped, Morning-Glory; Ou- cullate, rolled like a hood; Common Violet; Decurrent, margins running down and adnate to the stem; Mullein; Hastate, ha^lberd - shaped, with pointed ears turned outward; Strawberry Blite (Fig. 120); Inequilateral, one base longer than the othehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-academies-and-colleges-consisting-of-plant-development-and-structure-from-seaweed-to-clematis-botany-1889-fiq-120a-strawberry-bute-btilum-cnpitalum-6-young-fl-c-d-same-accrescent-193-the-base-of-the-leaf-is-amplexieaul-stem-clasping-aster-auriculate-eared-erasers-magnolia-cor-date-heart-shaped-morning-glory-ou-cullate-rolled-like-a-hood-common-violet-decurrent-margins-running-down-and-adnate-to-the-stem-mullein-hastate-halberd-shaped-with-pointed-ears-turned-outward-strawberry-blite-fig-120-inequilateral-one-base-longer-than-the-othe-image232108039.html . A manual of Indian botany. Botany. 36 MORPHOLOGY ends in an abrupt point, as in the leaflets of many Cassia (kalkasonda); and cuspidate when the acute apex is spiny, as in Pine-apple (anaras) and Pan- danus (kia). In a sessile leaf the base of the blade may be pro- longed into two ear-like lobes, which partially or wholly clasp the stem. Such leaves are called auricu- LATE (fig. 33) or AMPLEXiCAUL (fig. 34), according as the clasping is partial or com- plete. If the two lobes be united. Please note that these images are extracted from scanned page images that may have been digitally enhanced . A manual of Indian botany. Botany. 36 MORPHOLOGY ends in an abrupt point, as in the leaflets of many Cassia (kalkasonda); and cuspidate when the acute apex is spiny, as in Pine-apple (anaras) and Pan- danus (kia). In a sessile leaf the base of the blade may be pro- longed into two ear-like lobes, which partially or wholly clasp the stem. Such leaves are called auricu- LATE (fig. 33) or AMPLEXiCAUL (fig. 34), according as the clasping is partial or com- plete. If the two lobes be united. Please note that these images are extracted from scanned page images that may have been digitally enhancedhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-manual-of-indian-botany-botany-36-morphology-ends-in-an-abrupt-point-as-in-the-leaflets-of-many-cassia-kalkasonda-and-cuspidate-when-the-acute-apex-is-spiny-as-in-pine-apple-anaras-and-pan-danus-kia-in-a-sessile-leaf-the-base-of-the-blade-may-be-pro-longed-into-two-ear-like-lobes-which-partially-or-wholly-clasp-the-stem-such-leaves-are-called-auricu-late-fig-33-or-amplexicaul-fig-34-according-as-the-clasping-is-partial-or-com-plete-if-the-two-lobes-be-united-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-image232380530.html . Outlines of plant life : with special reference to form and function . Botany. I'iG. gr. Fig. 92. Fig. 91. — Stipules of Polygonum forming a sheath, c, above the sheathing leaf base j, of the cut-off leaf7^; cc, the stem ; ca, an axillary shoot. Natural size.—After Frank. Fig. 92. —Leaf of lhtnspi with clasping base. Natural size.—After Prantl.. 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.. Barnes, Charles Reid, 1858-19 . Outlines of plant life : with special reference to form and function . Botany. I'iG. gr. Fig. 92. Fig. 91. — Stipules of Polygonum forming a sheath, c, above the sheathing leaf base j, of the cut-off leaf7^; cc, the stem ; ca, an axillary shoot. Natural size.—After Frank. Fig. 92. —Leaf of lhtnspi with clasping base. Natural size.—After Prantl.. 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.. Barnes, Charles Reid, 1858-19https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/outlines-of-plant-life-with-special-reference-to-form-and-function-botany-iig-gr-fig-92-fig-91-stipules-of-polygonum-forming-a-sheath-c-above-the-sheathing-leaf-base-j-of-the-cut-off-leaf7-cc-the-stem-ca-an-axillary-shoot-natural-sizeafter-frank-fig-92-leaf-of-lhtnspi-with-clasping-base-natural-sizeafter-prantl-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-barnes-charles-reid-1858-19-image232116278.html . A dictionary of the flowering plants and ferns. Botany. POLYGONACEAE 529 Polygonaceae (EP., BH.). Dicots. (Archichl. Polygonales; Curvem- bryae BH.). 30 gen., 750 sp., chiefly N. temp.; a few trop., arctic, and southern. Most are herbs whose 1. (exc. Eriogoneae) possess a peculiar sheathing stipule or ochrea (ocrea) clasping the stem above t .e leaf-base. This forms a char, feature of the fam. The infl. is primarily racemose, but the partial infls. usu. cymose. [See Eriogonum.] Fls. $, reg., cyclic or acyclic. The former have usu. the formula P 3 + 3, homochlamydeous; A 3 + 3, G (3); but man . A dictionary of the flowering plants and ferns. Botany. POLYGONACEAE 529 Polygonaceae (EP., BH.). Dicots. (Archichl. Polygonales; Curvem- bryae BH.). 30 gen., 750 sp., chiefly N. temp.; a few trop., arctic, and southern. Most are herbs whose 1. (exc. Eriogoneae) possess a peculiar sheathing stipule or ochrea (ocrea) clasping the stem above t .e leaf-base. This forms a char, feature of the fam. The infl. is primarily racemose, but the partial infls. usu. cymose. [See Eriogonum.] Fls. $, reg., cyclic or acyclic. The former have usu. the formula P 3 + 3, homochlamydeous; A 3 + 3, G (3); but manhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-dictionary-of-the-flowering-plants-and-ferns-botany-polygonaceae-529-polygonaceae-ep-bh-dicots-archichl-polygonales-curvem-bryae-bh-30-gen-750-sp-chiefly-n-temp-a-few-trop-arctic-and-southern-most-are-herbs-whose-1-exc-eriogoneae-possess-a-peculiar-sheathing-stipule-or-ochrea-ocrea-clasping-the-stem-above-t-e-leaf-base-this-forms-a-char-feature-of-the-fam-the-infl-is-primarily-racemose-but-the-partial-infls-usu-cymose-see-eriogonum-fls-reg-cyclic-or-acyclic-the-former-have-usu-the-formula-p-3-3-homochlamydeous-a-3-3-g-3-but-man-image231641284.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 7.")5. B. arvensis. Stem-leaf and part of fruiting raceme x y^.. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, as . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 7.")5. B. arvensis. Stem-leaf and part of fruiting raceme x y^.. 756. B. juDcea. Stem-leaf and part of fruiting raceme x %. — Annuals or biennials, with yellow flowers. Lower leaves mostly lyrate, incised, or pinnatifid. (The Latin name of the Cabbage.) * Beak of the pod large, fiat or conspicuously angled, usually containing one seed in an indehiscent cell; leaves not clasping at the base. 1. B. Alba (L.) Boiss. (White M.) Pods bristly, ashttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-7quot5-b-arvensis-stem-leaf-and-part-of-fruiting-raceme-x-y-756-b-judcea-stem-leaf-and-part-of-fruiting-raceme-x-annuals-or-biennials-with-yellow-flowers-lower-leaves-mostly-lyrate-incised-or-pinnatifid-the-latin-name-of-the-cabbage-beak-of-the-pod-large-fiat-or-conspicuously-angled-usually-containing-one-seed-in-an-indehiscent-cell-leaves-not-clasping-at-the-base-1-b-alba-l-boiss-white-m-pods-bristly-as-image231965567.html . An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Malaxis unifolia Michx. Green Adder's-mouth. Fig. 1407. M. unifolia Michx. Fl. Bor. Am. 2: 157. 1803. Achroanthes unifolia Raf. Med. Rep. (II.) 5: 352. 1808. Microstylis ophioglossoides Nutt. Gen. 2: 106. 1818. Stem glabrous, striate, 4-10' high. Leaf clasping the stem near the middle, oval or nearly orbicular, 1-2J' long, io"-ii' wide; raceme i'-3' lon . An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Malaxis unifolia Michx. Green Adder's-mouth. Fig. 1407. M. unifolia Michx. Fl. Bor. Am. 2: 157. 1803. Achroanthes unifolia Raf. Med. Rep. (II.) 5: 352. 1808. Microstylis ophioglossoides Nutt. Gen. 2: 106. 1818. Stem glabrous, striate, 4-10' high. Leaf clasping the stem near the middle, oval or nearly orbicular, 1-2J' long, io"-ii' wide; raceme i'-3' lonhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-illustrated-flora-of-the-northern-united-states-canada-and-the-british-possessions-from-newfoundland-to-the-parallel-of-the-southern-boundary-of-virginia-and-from-the-atlantic-ocean-westward-to-the-102d-meridian-botany-botany-2-malaxis-unifolia-michx-green-adders-mouth-fig-1407-m-unifolia-michx-fl-bor-am-2-157-1803-achroanthes-unifolia-raf-med-rep-ii-5-352-1808-microstylis-ophioglossoides-nutt-gen-2-106-1818-stem-glabrous-striate-4-10-high-leaf-clasping-the-stem-near-the-middle-oval-or-nearly-orbicular-1-2j-long-ioquot-ii-wide-raceme-i-3-lon-image232129361.html . Outlines of plant life : with special reference to form and function . Botany. Fig. 68. Fig. 69. Fig. ()%.—A , upper part of a plant of Polygonum •viviparum, showing flower cluster, the flowers in lower half being replaced by tubers. Two-thirds natural size. B, a fallen tuber. Magnifled about 3 diam. C, a plantlet growing from tuber. Natural size.—After Kerner. Fig. 69.—A portion of the stem of white bryony, B, from which a tendril, w.r, arises near the leaf stalk, ^, and the bud, k. «, rigid portion of tendril; the portion between « and the portion x, clasping the support, A, has become coi . Outlines of plant life : with special reference to form and function . Botany. Fig. 68. Fig. 69. Fig. ()%.—A , upper part of a plant of Polygonum •viviparum, showing flower cluster, the flowers in lower half being replaced by tubers. Two-thirds natural size. B, a fallen tuber. Magnifled about 3 diam. C, a plantlet growing from tuber. Natural size.—After Kerner. Fig. 69.—A portion of the stem of white bryony, B, from which a tendril, w.r, arises near the leaf stalk, ^, and the bud, k. «, rigid portion of tendril; the portion between « and the portion x, clasping the support, A, has become coihttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/outlines-of-plant-life-with-special-reference-to-form-and-function-botany-fig-68-fig-69-fig-a-upper-part-of-a-plant-of-polygonum-viviparum-showing-flower-cluster-the-flowers-in-lower-half-being-replaced-by-tubers-two-thirds-natural-size-b-a-fallen-tuber-magnifled-about-3-diam-c-a-plantlet-growing-from-tuber-natural-sizeafter-kerner-fig-69a-portion-of-the-stem-of-white-bryony-b-from-which-a-tendril-wr-arises-near-the-leaf-stalk-and-the-bud-k-rigid-portion-of-tendril-the-portion-between-and-the-portion-x-clasping-the-support-a-has-become-coi-image232122533.html . An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Pogonia divaricata (L.) R. Br. Spread- ing Pogonia. Fig. 1382. Arethusa divaricata L. Sp. PI. 951. 1753. Pogonia divaricata R. Br. in Ait. Hort. Kew. Ed. 2, 5: 203. 1813. Stem i°-2° high, bearing a leaf near the middle, and a foliaceous bract near the flower. Leaf lanceo- late, or narrowly elliptic, obtuse, clasping, 2'-4' long; flower terminal, solitary, ab . An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 2. Pogonia divaricata (L.) R. Br. Spread- ing Pogonia. Fig. 1382. Arethusa divaricata L. Sp. PI. 951. 1753. Pogonia divaricata R. Br. in Ait. Hort. Kew. Ed. 2, 5: 203. 1813. Stem i°-2° high, bearing a leaf near the middle, and a foliaceous bract near the flower. Leaf lanceo- late, or narrowly elliptic, obtuse, clasping, 2'-4' long; flower terminal, solitary, abhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/an-illustrated-flora-of-the-northern-united-states-canada-and-the-british-possessions-from-newfoundland-to-the-parallel-of-the-southern-boundary-of-virginia-and-from-the-atlantic-ocean-westward-to-the-102d-meridian-botany-botany-2-pogonia-divaricata-l-r-br-spread-ing-pogonia-fig-1382-arethusa-divaricata-l-sp-pi-951-1753-pogonia-divaricata-r-br-in-ait-hort-kew-ed-2-5-203-1813-stem-i-2-high-bearing-a-leaf-near-the-middle-and-a-foliaceous-bract-near-the-flower-leaf-lanceo-late-or-narrowly-elliptic-obtuse-clasping-2-4-long-flower-terminal-solitary-ab-image232129523.html . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 8«6 COMPOSITAE ^COMPOSITE FAMILY). lOlS. S. asper. Leaf X Yq. Achene x 1%. shaped base, the auricles acute; Involucre downy when young; achenes striate, also wrinkled transversely. — Waste places, chiefly in manured soil and around dwellings. (Nat. from Eu.) . Fig. 1017. 3. S. AspEK (L.) Hill. (Spiny-leaved S.) Stem-leaves less divided and more spiny- toothed, the auricles of the clasping base rounded; achenes margined, 3-nerved on eacli side, s . Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 8«6 COMPOSITAE ^COMPOSITE FAMILY). lOlS. S. asper. Leaf X Yq. Achene x 1%. shaped base, the auricles acute; Involucre downy when young; achenes striate, also wrinkled transversely. — Waste places, chiefly in manured soil and around dwellings. (Nat. from Eu.) . Fig. 1017. 3. S. AspEK (L.) Hill. (Spiny-leaved S.) Stem-leaves less divided and more spiny- toothed, the auricles of the clasping base rounded; achenes margined, 3-nerved on eacli side, shttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grays-new-manual-of-botany-a-handbook-of-the-flowering-plants-and-ferns-of-the-central-and-northeastern-united-states-and-adjacent-canada-botany-86-compositae-composite-family-lols-s-asper-leaf-x-yq-achene-x-1-shaped-base-the-auricles-acute-involucre-downy-when-young-achenes-striate-also-wrinkled-transversely-waste-places-chiefly-in-manured-soil-and-around-dwellings-nat-from-eu-fig-1017-3-s-aspek-l-hill-spiny-leaved-s-stem-leaves-less-divided-and-more-spiny-toothed-the-auricles-of-the-clasping-base-rounded-achenes-margined-3-nerved-on-eacli-side-s-image231957908.html . Common weeds of the Canadian Prairies;. Weeds. Sonchus arvensis L. PERENNIAL SOW-THISTLE A perennial 1 to 5 feet high, with strongly creeping rootstocks. Stems usually hollow, not much branched. Lower leaves 4 to 10 inches long, narrowed to a short stalk and having backward-pointing lobes, upper without stalks and less lobed. Leaf teeth spine-tipped. Flowers bright yellow, in a corymbose panicle on bristly stalks. Common in moister areas of prairies.. Sonchus asper (L.) Hill PRICKLY SOW-THISTLE An annual 2 to 6 feet high. Leaves slightly lobed, clasping stem at base; lobes spine-tipped, basa . Common weeds of the Canadian Prairies;. Weeds. Sonchus arvensis L. PERENNIAL SOW-THISTLE A perennial 1 to 5 feet high, with strongly creeping rootstocks. Stems usually hollow, not much branched. Lower leaves 4 to 10 inches long, narrowed to a short stalk and having backward-pointing lobes, upper without stalks and less lobed. Leaf teeth spine-tipped. Flowers bright yellow, in a corymbose panicle on bristly stalks. Common in moister areas of prairies.. Sonchus asper (L.) Hill PRICKLY SOW-THISTLE An annual 2 to 6 feet high. Leaves slightly lobed, clasping stem at base; lobes spine-tipped, basahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/common-weeds-of-the-canadian-prairies-weeds-sonchus-arvensis-l-perennial-sow-thistle-a-perennial-1-to-5-feet-high-with-strongly-creeping-rootstocks-stems-usually-hollow-not-much-branched-lower-leaves-4-to-10-inches-long-narrowed-to-a-short-stalk-and-having-backward-pointing-lobes-upper-without-stalks-and-less-lobed-leaf-teeth-spine-tipped-flowers-bright-yellow-in-a-corymbose-panicle-on-bristly-stalks-common-in-moister-areas-of-prairies-sonchus-asper-l-hill-prickly-sow-thistle-an-annual-2-to-6-feet-high-leaves-slightly-lobed-clasping-stem-at-base-lobes-spine-tipped-basa-image232683418.html . The Bryologist. Bryology; Bryology -- Periodicals. Fig. 2. a. Median leaf cells of Cli»iaciu)ii dendroides x 250. b, Same of C. Americanum x 250. c, Same of C. Kindbergii x 250. d, Two branch leaves of C. KhidbcrL^ii x 10. Stem leaves scattering, ovate; branch leaves ovate-lanceolate, some- what auriculate, less differentiated than in C. Americanum, clasping by enlarged rounded basal angles, sulcate; areolation nearly uniform; median cells oblong-hexagonal, 2-3: i. Seta usually much longer and more flexu- ous than in CAmericamnit. capsule about the same as in that species, 2-4 cm. long; teet . The Bryologist. Bryology; Bryology -- Periodicals. Fig. 2. a. Median leaf cells of Cli»iaciu)ii dendroides x 250. b, Same of C. Americanum x 250. c, Same of C. Kindbergii x 250. d, Two branch leaves of C. KhidbcrL^ii x 10. Stem leaves scattering, ovate; branch leaves ovate-lanceolate, some- what auriculate, less differentiated than in C. Americanum, clasping by enlarged rounded basal angles, sulcate; areolation nearly uniform; median cells oblong-hexagonal, 2-3: i. Seta usually much longer and more flexu- ous than in CAmericamnit. capsule about the same as in that species, 2-4 cm. long; teethttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-bryologist-bryology-bryology-periodicals-fig-2-a-median-leaf-cells-of-cliiaciuii-dendroides-x-250-b-same-of-c-americanum-x-250-c-same-of-c-kindbergii-x-250-d-two-branch-leaves-of-c-khidbcrlii-x-10-stem-leaves-scattering-ovate-branch-leaves-ovate-lanceolate-some-what-auriculate-less-differentiated-than-in-c-americanum-clasping-by-enlarged-rounded-basal-angles-sulcate-areolation-nearly-uniform-median-cells-oblong-hexagonal-2-3-i-seta-usually-much-longer-and-more-flexu-ous-than-in-camericamnit-capsule-about-the-same-as-in-that-species-2-4-cm-long-teet-image234244228.html . Plant life, considered with special references to form and function. Plant physiology. Fig. io6,—A , upper part of a jilaut of roly!;onit»i '•!7'!/'ariim. showing flower cluster, the flowers in lower half being replaced by tubers. Two.thirds natural size. I', a fallen tuber. Magnified about 3 diam. (', a jjlautlet growing from tuber. Natural size.—After Kerner. Fig. 107.—A portion of the stem of white bryony, H, from which a tendril, ha-, arises near the leaf stalk, b, and the bud, k. ii, rigid portion of tendril : the portion between n and the portion x, clasping the support. A, has become . Plant life, considered with special references to form and function. Plant physiology. Fig. io6,—A , upper part of a jilaut of roly!;onit»i '•!7'!/'ariim. showing flower cluster, the flowers in lower half being replaced by tubers. Two.thirds natural size. I', a fallen tuber. Magnified about 3 diam. (', a jjlautlet growing from tuber. Natural size.—After Kerner. Fig. 107.—A portion of the stem of white bryony, H, from which a tendril, ha-, arises near the leaf stalk, b, and the bud, k. ii, rigid portion of tendril : the portion between n and the portion x, clasping the support. A, has become https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/plant-life-considered-with-special-references-to-form-and-function-plant-physiology-fig-io6a-upper-part-of-a-jilaut-of-roly!oniti-!7!ariim-showing-flower-cluster-the-flowers-in-lower-half-being-replaced-by-tubers-twothirds-natural-size-i-a-fallen-tuber-magnified-about-3-diam-a-jjlautlet-growing-from-tuber-natural-sizeafter-kerner-fig-107a-portion-of-the-stem-of-white-bryony-h-from-which-a-tendril-ha-arises-near-the-leaf-stalk-b-and-the-bud-k-ii-rigid-portion-of-tendril-the-portion-between-n-and-the-portion-x-clasping-the-support-a-has-become-image232326301.html . Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Fig. 108. Clasping or ampler!caul leaf. Fig. 109.Perfoliate leaf. sheath. It is anate leaf-; and theOorea of rhubarb, termiue if this isgeneral feature of Fig. ho. from 1 to 6 is thesheathing or vagi-pupil should de-a common or agrass-like plants. 123. A rhubarb (pie-plant) stem is at Fig. 110.The petiole is at a, and the stem is completely-encircled with a sheath. This sheath of the rhu-barb and its allies, as smartweed, buckwheat, ATTACHMENT OF LEAF AND PETIOLE 113 docks, and sorrels, is te . Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Fig. 108. Clasping or ampler!caul leaf. Fig. 109.Perfoliate leaf. sheath. It is anate leaf-; and theOorea of rhubarb, termiue if this isgeneral feature of Fig. ho. from 1 to 6 is thesheathing or vagi-pupil should de-a common or agrass-like plants. 123. A rhubarb (pie-plant) stem is at Fig. 110.The petiole is at a, and the stem is completely-encircled with a sheath. This sheath of the rhu-barb and its allies, as smartweed, buckwheat, ATTACHMENT OF LEAF AND PETIOLE 113 docks, and sorrels, is tehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/lessons-with-plants-suggestions-for-seeing-and-interpreting-some-of-the-common-forms-of-vegetation-fig-108-clasping-or-ampler!caul-leaf-fig-109perfoliate-leaf-sheath-it-is-anate-leaf-and-theoorea-of-rhubarb-termiue-if-this-isgeneral-feature-of-fig-ho-from-1-to-6-is-thesheathing-or-vagi-pupil-should-de-a-common-or-agrass-like-plants-123-a-rhubarb-pie-plant-stem-is-at-fig-110the-petiole-is-at-a-and-the-stem-is-completely-encircled-with-a-sheath-this-sheath-of-the-rhu-barb-and-its-allies-as-smartweed-buckwheat-attachment-of-leaf-and-petiole-113-docks-and-sorrels-is-te-image336732935.html Recent searches: Search Results for Leaf Clasping Stem Stock Photos and Images  (70) Page 1 of 1 1