Page 1 of 1
Asitic Black & White Stock Photos
The image of Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125680.htmlRM2B801A8–The image of Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Parasites and parasitosis of the domestic animals : the zoo?logy and control of the animal parasites and the pathogenesis and treatment of parasitic diseases . Domestic animals. THE PROTOZOAN SUBGROUPS 327 asitic forms, and most of those which are free-living, obtain their nour- ishment by absorbtion through the general surface of the bodj'. The parasitic flagellates come within two orders,—Spirochetida and Trypanosomatida. Order I. Spirochetida Flagellata (p. 326). The spirochetes are of somewhat uncertain position because of in- complete knowledge of their flagella and life history. They m Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/parasites-and-parasitosis-of-the-domestic-animals-the-zoology-and-control-of-the-animal-parasites-and-the-pathogenesis-and-treatment-of-parasitic-diseases-domestic-animals-the-protozoan-subgroups-327-asitic-forms-and-most-of-those-which-are-free-living-obtain-their-nour-ishment-by-absorbtion-through-the-general-surface-of-the-bodj-the-parasitic-flagellates-come-within-two-ordersspirochetida-and-trypanosomatida-order-i-spirochetida-flagellata-p-326-the-spirochetes-are-of-somewhat-uncertain-position-because-of-in-complete-knowledge-of-their-flagella-and-life-history-they-m-image232353485.htmlRMRE0H6N–. Parasites and parasitosis of the domestic animals : the zoo?logy and control of the animal parasites and the pathogenesis and treatment of parasitic diseases . Domestic animals. THE PROTOZOAN SUBGROUPS 327 asitic forms, and most of those which are free-living, obtain their nour- ishment by absorbtion through the general surface of the bodj'. The parasitic flagellates come within two orders,—Spirochetida and Trypanosomatida. Order I. Spirochetida Flagellata (p. 326). The spirochetes are of somewhat uncertain position because of in- complete knowledge of their flagella and life history. They m
. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fashion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion is com- monly-thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Armil Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-262-essentials-of-botany-and-some-of-them-parasitic-a-few-may-live-in-either-fashion-at-will-the-mycelium-through-which-the-plant-obtains-its-nourishment-is-often-so-fine-and-inconspicuous-that-it-escapes-notice-and-the-fruiting-portion-is-com-monly-thought-to-spring-directly-from-the-earth-bark-wood-or-other-substratum-to-which-it-is-attached-the-reproduction-is-wholly-asexual-gill-fungi-are-of-consider-able-economic-importance-a-good-many-are-edible-though-others-which-resemble-them-are-actively-poisonous-such-par-asitic-species-as-armil-image216447908.htmlRMPG41EC–. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fashion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion is com- monly-thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Armil
The image of Male Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-male-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125683.htmlRM2B801AB–The image of Male Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fasliion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion, is com- monly thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Arm Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-262-essentials-of-botany-and-some-of-them-parasitic-a-few-may-live-in-either-fasliion-at-will-the-mycelium-through-which-the-plant-obtains-its-nourishment-is-often-so-fine-and-inconspicuous-that-it-escapes-notice-and-the-fruiting-portion-is-com-monly-thought-to-spring-directly-from-the-earth-bark-wood-or-other-substratum-to-which-it-is-attached-the-reproduction-is-wholly-asexual-gill-fungi-are-of-consider-able-economic-importance-a-good-many-are-edible-though-others-which-resemble-them-are-actively-poisonous-such-par-asitic-species-as-arm-image232286313.htmlRMRDWFFN–. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fasliion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion, is com- monly thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Arm
The image of Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125675.htmlRM2B801A3–The image of Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves,' often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-286-essentials-of-botany-is-shown-in-the-diagram-fig-208-in-the-mosses-and-their-allies-the-full-grown-plant-is-a-gametophyte-and-the-spore-bearing-plant-or-sporophyte-appears-as-a-sort-of-par-asitic-outgrowth-of-the-gametophyte-sect-357-in-the-ferns-and-their-allies-the-full-grown-plant-that-which-we-com-monly-call-a-fern-is-an-asexual-sporophyte-am-ply-provided-with-vege-tative-organs-ie-roots-stem-and-leaves-often-capable-of-living-for-many-years-and-attain-ing-the-dimensions-of-a-tree-the-gametophyte-prothallium-in-ferns-is-image216454645.htmlRMPG4A31–. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves,' often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is
. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fashion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion is com- monly-thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Armil Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-262-essentials-of-botany-and-some-of-them-parasitic-a-few-may-live-in-either-fashion-at-will-the-mycelium-through-which-the-plant-obtains-its-nourishment-is-often-so-fine-and-inconspicuous-that-it-escapes-notice-and-the-fruiting-portion-is-com-monly-thought-to-spring-directly-from-the-earth-bark-wood-or-other-substratum-to-which-it-is-attached-the-reproduction-is-wholly-asexual-gill-fungi-are-of-consider-able-economic-importance-a-good-many-are-edible-though-others-which-resemble-them-are-actively-poisonous-such-par-asitic-species-as-armil-image232087834.htmlRMRDGEB6–. Essentials of botany. Botany; Botany. 262 ESSENTIALS OF BOTANY and some of them parasitic. A few may live in either fashion at will. The mycelium through which the plant obtains its nourishment is often so fine and inconspicuous that it escapes notice, and the fruiting portion is com- monly-thought to spring directly from the earth, bark, wood, or other substratum to which it is attached. The reproduction is wholly asexual. Gill fungi are of consider- able economic importance. A good many are edible (though others which resemble them are actively poisonous). Such par- asitic species as Armil
The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-baby-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125660.htmlRM2B8019G–The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Minnesota plant diseases. Plant diseases. 54 Minnesota Plant Diseases. individual, formed by the partnership of a fungus and certain branches of the host, and living at least partially as a parasite upon the remainder of the host plant. It behaves as does a par- asitic mistletoe plant and is not unlike it in appearance. Most of the witches'-brooms of Minnesota trees are due to rust fungi. One of the most common is the birds-nest broom upon red. Fig. 24.—Witches'-broom on white spruce, caused by a mistletoe (Razoumofskya pusilla). The spruce is badly affected. Numerous brooms are seen below a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/minnesota-plant-diseases-plant-diseases-54-minnesota-plant-diseases-individual-formed-by-the-partnership-of-a-fungus-and-certain-branches-of-the-host-and-living-at-least-partially-as-a-parasite-upon-the-remainder-of-the-host-plant-it-behaves-as-does-a-par-asitic-mistletoe-plant-and-is-not-unlike-it-in-appearance-most-of-the-witches-brooms-of-minnesota-trees-are-due-to-rust-fungi-one-of-the-most-common-is-the-birds-nest-broom-upon-red-fig-24witches-broom-on-white-spruce-caused-by-a-mistletoe-razoumofskya-pusilla-the-spruce-is-badly-affected-numerous-brooms-are-seen-below-a-image216451009.htmlRMPG45D5–. Minnesota plant diseases. Plant diseases. 54 Minnesota Plant Diseases. individual, formed by the partnership of a fungus and certain branches of the host, and living at least partially as a parasite upon the remainder of the host plant. It behaves as does a par- asitic mistletoe plant and is not unlike it in appearance. Most of the witches'-brooms of Minnesota trees are due to rust fungi. One of the most common is the birds-nest broom upon red. Fig. 24.—Witches'-broom on white spruce, caused by a mistletoe (Razoumofskya pusilla). The spruce is badly affected. Numerous brooms are seen below a
![. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUES. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of })igment seated upon the brain- ganglion and som Stock Photo](https://c8.alamy.com/comp/REPHAY/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-type-platyhelmintues-145-the-ventral-surface-of-the-body-two-on-each-side-of-the-mid-dle-line-the-other-two-having-a-more-dorsal-position-while-when-only-two-are-present-they-correspond-to-the-two-more-median-ventral-nerves-of-this-arrangement-sense-organs-are-but-feebly-developed-as-a-rule-especially-among-the-endopar-asitic-forms-but-in-some-ecto-parasites-eyes-are-present-con-sisting-usually-of-four-spots-of-igment-seated-upon-the-brain-ganglion-and-som-REPHAY.jpg ". A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUES. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of })igment seated upon the brain- ganglion and som Stock Photo")
. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUES. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of })igment seated upon the brain- ganglion and som Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-type-platyhelmintues-145-the-ventral-surface-of-the-body-two-on-each-side-of-the-mid-dle-line-the-other-two-having-a-more-dorsal-position-while-when-only-two-are-present-they-correspond-to-the-two-more-median-ventral-nerves-of-this-arrangement-sense-organs-are-but-feebly-developed-as-a-rule-especially-among-the-endopar-asitic-forms-but-in-some-ecto-parasites-eyes-are-present-con-sisting-usually-of-four-spots-of-igment-seated-upon-the-brain-ganglion-and-som-image232836547.htmlRMREPHAY–. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUES. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of })igment seated upon the brain- ganglion and som
The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-baby-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125663.htmlRM2B8019K–The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves,' often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-286-essentials-of-botany-is-shown-in-the-diagram-fig-208-in-the-mosses-and-their-allies-the-full-grown-plant-is-a-gametophyte-and-the-spore-bearing-plant-or-sporophyte-appears-as-a-sort-of-par-asitic-outgrowth-of-the-gametophyte-sect-357-in-the-ferns-and-their-allies-the-full-grown-plant-that-which-we-com-monly-call-a-fern-is-an-asexual-sporophyte-am-ply-provided-with-vege-tative-organs-ie-roots-stem-and-leaves-often-capable-of-living-for-many-years-and-attain-ing-the-dimensions-of-a-tree-the-gametophyte-prothallium-in-ferns-is-image232096385.htmlRMRDGW8H–. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves,' often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is
The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-image-of-baby-bornean-orangutan-pongo-pygmaeus-in-kalimantan-borneo-indonesia-image349125661.htmlRM2B8019H–The image of Baby Bornean orangutan (Pongo pygmaeus) in Kalimantan, Borneo, Indonesia.
. Botany all the year round; a practical text-book for schools. Botany. I30 ROOTS AND UNDERGROUND STEMS. 269. — Roots of Gerardia parasitic under- ground {after GRAY). 185. Saprophytes are plants like the Indian pipes (Mono- tropa) and squaw root {Conopholis) that live upon dead and decaying vegetable matter. They are only partially par- asitic, and do not bear the haustoria of true parasites. A good many plants that appear to live an honest life above ground practice a secret parasitism by sending their roots into those of their neighbors beneath the soil and drawing part of their nourishment Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-all-the-year-round-a-practical-text-book-for-schools-botany-i30-roots-and-underground-stems-269-roots-of-gerardia-parasitic-under-ground-after-gray-185-saprophytes-are-plants-like-the-indian-pipes-mono-tropa-and-squaw-root-conopholis-that-live-upon-dead-and-decaying-vegetable-matter-they-are-only-partially-par-asitic-and-do-not-bear-the-haustoria-of-true-parasites-a-good-many-plants-that-appear-to-live-an-honest-life-above-ground-practice-a-secret-parasitism-by-sending-their-roots-into-those-of-their-neighbors-beneath-the-soil-and-drawing-part-of-their-nourishment-image232391796.htmlRMRE2A30–. Botany all the year round; a practical text-book for schools. Botany. I30 ROOTS AND UNDERGROUND STEMS. 269. — Roots of Gerardia parasitic under- ground {after GRAY). 185. Saprophytes are plants like the Indian pipes (Mono- tropa) and squaw root {Conopholis) that live upon dead and decaying vegetable matter. They are only partially par- asitic, and do not bear the haustoria of true parasites. A good many plants that appear to live an honest life above ground practice a secret parasitism by sending their roots into those of their neighbors beneath the soil and drawing part of their nourishment
. Botany all the year round; a practical text-book for schools. Botany. 269. — Roots of Gerardia parasitic under- ground {after GRAY). 185. Saprophytes are plants like the Indian pipes (Mono- tropa) and squaw root {Conopholis) that live upon dead and decaying vegetable matter. They are only partially par- asitic, and do not bear the haustoria of true parasites. A good many plants that appear to live an honest life above ground practice a secret parasitism by sending their roots into those of their neighbors beneath the soil and drawing part of their nourishment from them. Among those that show Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-all-the-year-round-a-practical-text-book-for-schools-botany-269-roots-of-gerardia-parasitic-under-ground-after-gray-185-saprophytes-are-plants-like-the-indian-pipes-mono-tropa-and-squaw-root-conopholis-that-live-upon-dead-and-decaying-vegetable-matter-they-are-only-partially-par-asitic-and-do-not-bear-the-haustoria-of-true-parasites-a-good-many-plants-that-appear-to-live-an-honest-life-above-ground-practice-a-secret-parasitism-by-sending-their-roots-into-those-of-their-neighbors-beneath-the-soil-and-drawing-part-of-their-nourishment-from-them-among-those-that-show-image232391780.htmlRMRE2A2C–. Botany all the year round; a practical text-book for schools. Botany. 269. — Roots of Gerardia parasitic under- ground {after GRAY). 185. Saprophytes are plants like the Indian pipes (Mono- tropa) and squaw root {Conopholis) that live upon dead and decaying vegetable matter. They are only partially par- asitic, and do not bear the haustoria of true parasites. A good many plants that appear to live an honest life above ground practice a secret parasitism by sending their roots into those of their neighbors beneath the soil and drawing part of their nourishment from them. Among those that show
. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves, often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/essentials-of-botany-botany-botany-286-essentials-of-botany-is-shown-in-the-diagram-fig-208-in-the-mosses-and-their-allies-the-full-grown-plant-is-a-gametophyte-and-the-spore-bearing-plant-or-sporophyte-appears-as-a-sort-of-par-asitic-outgrowth-of-the-gametophyte-sect-357-in-the-ferns-and-their-allies-the-full-grown-plant-that-which-we-com-monly-call-a-fern-is-an-asexual-sporophyte-am-ply-provided-with-vege-tative-organs-ie-roots-stem-and-leaves-often-capable-of-living-for-many-years-and-attain-ing-the-dimensions-of-a-tree-the-gametophyte-prothallium-in-ferns-is-image232286126.htmlRMRDWF92–. Essentials of botany. Botany; Botany. 286 ESSENTIALS OF BOTANY is shown in the diagram (Fig. 208). In the mosses and their allies the full-grown plant is a gametophyte, and the spore-bearing plant or sporophyte appears as a sort of par- asitic outgrowth of the gametophyte (Sect. 357). In the ferns and their allies the full-grown plant (that which we com- monly call a fern) is an asexual sporophyte, am- ply provided with vege- tative organs, i.e. roots, stem, and leaves, often capable of living for many years and attain- ing the dimensions of a tree. The gametophyte (prothallium) in ferns is
. Botany for high schools and colleges. Botany. 394 BOTANY. diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aquatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. â The flowers of Gymnosperms are much simpler than those of the remaining Phanerogams. They are always diclinous -i.e., the male and fe-. rig. 881.â^, a male flower of AWf '^f^dnrt- ta ; 5, bracts ; a,stameiie. B. poUeu gmi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-high-schools-and-colleges-botany-394-botany-diameter-centrifugally-and-the-sheathing-envelope-of-bark-centripetally-by-the-growth-of-new-tissues-between-these-two-portions-gymnosperms-are-all-ter-restrial-chlorophyll-bear-ing-plants-none-are-aquatic-and-none-are-par-asitic-most-of-them-are-large-trees-a-few-only-being-shrubs-or-under-shrubs-506-the-flowers-of-gymnosperms-are-much-simpler-than-those-of-the-remaining-phanerogams-they-are-always-diclinous-ie-the-male-and-fe-rig-881-a-male-flower-of-awf-fdnrt-ta-5-bracts-astameiie-b-poueu-gmi-image232281829.htmlRMRDW9RH–. Botany for high schools and colleges. Botany. 394 BOTANY. diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aquatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. â The flowers of Gymnosperms are much simpler than those of the remaining Phanerogams. They are always diclinous -i.e., the male and fe-. rig. 881.â^, a male flower of AWf '^f^dnrt- ta ; 5, bracts ; a,stameiie. B. poUeu gmi
. Botany for high schools and colleges. Botany. He. 281.—4, a male flower of A1dei> pectinit- ta : 0, bracts; a, stamens. B. pollen grain ; ^, extine, with its large vesicular proiriisions, bl; i, intine; y, cell in the interior of the pol- diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aqnatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. — The flowers of Gymnosijerms are much Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-high-schools-and-colleges-botany-he-2814-a-male-flower-of-a1deigt-pectinit-ta-0-bracts-a-stamens-b-pollen-grain-extine-with-its-large-vesicular-proiriisions-bl-i-intine-y-cell-in-the-interior-of-the-pol-diameter-centrifugally-and-the-sheathing-envelope-of-bark-centripetally-by-the-growth-of-new-tissues-between-these-two-portions-gymnosperms-are-all-ter-restrial-chlorophyll-bear-ing-plants-none-are-aqnatic-and-none-are-par-asitic-most-of-them-are-large-trees-a-few-only-being-shrubs-or-under-shrubs-506-the-flowers-of-gymnosijerms-are-much-image232281524.htmlRMRDW9CM–. Botany for high schools and colleges. Botany. He. 281.—4, a male flower of A1dei> pectinit- ta : 0, bracts; a, stamens. B. pollen grain ; ^, extine, with its large vesicular proiriisions, bl; i, intine; y, cell in the interior of the pol- diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aqnatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. — The flowers of Gymnosijerms are much
. A text-book of invertebrate morphology. Invertebrates. TYPE PLATYHBLMINTHE8. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and sometimes provid- ed with a lens-like structure.. Please note that these Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-text-book-of-invertebrate-morphology-invertebrates-type-platyhblminthe8-145-the-ventral-surface-of-the-body-two-on-each-side-of-the-mid-dle-line-the-other-two-having-a-more-dorsal-position-while-when-only-two-are-present-they-correspond-to-the-two-more-median-ventral-nerves-of-this-arrangement-sense-organs-are-but-feebly-developed-as-a-rule-especially-among-the-endopar-asitic-forms-but-in-some-ecto-parasites-eyes-are-present-con-sisting-usually-of-four-spots-of-pigment-seated-upon-the-brain-ganglion-and-sometimes-provid-ed-with-a-lens-like-structure-please-note-that-these-image232346362.htmlRMRE084A–. A text-book of invertebrate morphology. Invertebrates. TYPE PLATYHBLMINTHE8. 145 the ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and sometimes provid- ed with a lens-like structure.. Please note that these
![. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUE8. 146 tlie ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and som Stock Photo](https://c8.alamy.com/comp/RJ4P5P/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-type-platyhelmintue8-146-tlie-ventral-surface-of-the-body-two-on-each-side-of-the-mid-dle-line-the-other-two-having-a-more-dorsal-position-while-when-only-two-are-present-they-correspond-to-the-two-more-median-ventral-nerves-of-this-arrangement-sense-organs-are-but-feebly-developed-as-a-rule-especially-among-the-endopar-asitic-forms-but-in-some-ecto-parasites-eyes-are-present-con-sisting-usually-of-four-spots-of-pigment-seated-upon-the-brain-ganglion-and-som-RJ4P5P.jpg ". A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUE8. 146 tlie ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and som Stock Photo")
. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUE8. 146 tlie ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and som Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-textbook-of-invertebrate-morphology-microform-invertebrates-morphology-animals-invertbrs-morphologie-animaux-type-platyhelmintue8-146-tlie-ventral-surface-of-the-body-two-on-each-side-of-the-mid-dle-line-the-other-two-having-a-more-dorsal-position-while-when-only-two-are-present-they-correspond-to-the-two-more-median-ventral-nerves-of-this-arrangement-sense-organs-are-but-feebly-developed-as-a-rule-especially-among-the-endopar-asitic-forms-but-in-some-ecto-parasites-eyes-are-present-con-sisting-usually-of-four-spots-of-pigment-seated-upon-the-brain-ganglion-and-som-image234903810.htmlRMRJ4P5P–. A textbook of invertebrate morphology [microform]. Invertebrates; Morphology (Animals); Invertébrés; Morphologie (Animaux). TYPE PLATYHELMINTUE8. 146 tlie ventral surface of the body, two on each side of the mid- dle line, the other two having a more dorsal position, while when only two are present they correspond to the two more median ventral nerves of this arrangement. Sense-organs are but feebly developed as a rule, especially among the endopar- asitic forms, but in some ecto- parasites eyes are present con- sisting usually of four spots of pigment seated upon the brain- ganglion and som
. Botany for high schools and colleges. Botany. 394 BOTANY.. He. 281.—4, a male flower of A1dei> pectinit- ta : 0, bracts; a, stamens. B. pollen grain ; ^, extine, with its large vesicular proiriisions, bl; i, intine; y, cell in the interior of the pol- diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aqnatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. — The flowers of Gymnosije Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/botany-for-high-schools-and-colleges-botany-394-botany-he-2814-a-male-flower-of-a1deigt-pectinit-ta-0-bracts-a-stamens-b-pollen-grain-extine-with-its-large-vesicular-proiriisions-bl-i-intine-y-cell-in-the-interior-of-the-pol-diameter-centrifugally-and-the-sheathing-envelope-of-bark-centripetally-by-the-growth-of-new-tissues-between-these-two-portions-gymnosperms-are-all-ter-restrial-chlorophyll-bear-ing-plants-none-are-aqnatic-and-none-are-par-asitic-most-of-them-are-large-trees-a-few-only-being-shrubs-or-under-shrubs-506-the-flowers-of-gymnosije-image232281528.htmlRMRDW9CT–. Botany for high schools and colleges. Botany. 394 BOTANY.. He. 281.—4, a male flower of A1dei> pectinit- ta : 0, bracts; a, stamens. B. pollen grain ; ^, extine, with its large vesicular proiriisions, bl; i, intine; y, cell in the interior of the pol- diameter centrifugally, and the sheathing envelope of bark centripetally, by the growth of new tissues between these two portions. Gymnosperms are all ter- restrial, chlorophyll-bear- ing plants; none are aqnatic, and none are par- asitic. Most of them are large trees, a few only being shrubs or under- shrubs. 506. — The flowers of Gymnosije
. Minnesota plant diseases. Plant diseases. 54 Minnesota Plant Diseases. individual, formed by the partnership of a fungus and certain branches of the host, and living at least partially as a parasite upon the remainder of the host plant. It behaves as does a par- asitic mistletoe plant and is not unlike it in appearance. Most of the witches'-brooms of Minnesota trees are due to rust fungi. One of the most common is the birds-nest broom upon red. Fig. 24.—Witches'-broom on white spruce, caused by a mistletoe (Razoumofskya pusilla). The spruce is badly affected. Numerous brooms are seen below a Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/minnesota-plant-diseases-plant-diseases-54-minnesota-plant-diseases-individual-formed-by-the-partnership-of-a-fungus-and-certain-branches-of-the-host-and-living-at-least-partially-as-a-parasite-upon-the-remainder-of-the-host-plant-it-behaves-as-does-a-par-asitic-mistletoe-plant-and-is-not-unlike-it-in-appearance-most-of-the-witches-brooms-of-minnesota-trees-are-due-to-rust-fungi-one-of-the-most-common-is-the-birds-nest-broom-upon-red-fig-24witches-broom-on-white-spruce-caused-by-a-mistletoe-razoumofskya-pusilla-the-spruce-is-badly-affected-numerous-brooms-are-seen-below-a-image232036395.htmlRMRDE4P3–. Minnesota plant diseases. Plant diseases. 54 Minnesota Plant Diseases. individual, formed by the partnership of a fungus and certain branches of the host, and living at least partially as a parasite upon the remainder of the host plant. It behaves as does a par- asitic mistletoe plant and is not unlike it in appearance. Most of the witches'-brooms of Minnesota trees are due to rust fungi. One of the most common is the birds-nest broom upon red. Fig. 24.—Witches'-broom on white spruce, caused by a mistletoe (Razoumofskya pusilla). The spruce is badly affected. Numerous brooms are seen below a
. Textbook of botany. Botany. CHAPTER VII THE WHEAT RUST 88. The Rusts. — There is a very large group of par- asitic fungi which cause great damage to the plants on which they live. Growing inside the tissues of its host plant, a rust forms masses of spores which break through the epidermis of the host. But in- stead of forming only one kind of spore, as the bread mold does, a single species of ru st may bear/owr different kinds of spores; although not all the rusts actually do bear so many. Many rusts require two hosts, in each of which a part of the life history of the parasite is passed. Th Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/textbook-of-botany-botany-chapter-vii-the-wheat-rust-88-the-rusts-there-is-a-very-large-group-of-par-asitic-fungi-which-cause-great-damage-to-the-plants-on-which-they-live-growing-inside-the-tissues-of-its-host-plant-a-rust-forms-masses-of-spores-which-break-through-the-epidermis-of-the-host-but-in-stead-of-forming-only-one-kind-of-spore-as-the-bread-mold-does-a-single-species-of-ru-st-may-bearowr-different-kinds-of-spores-although-not-all-the-rusts-actually-do-bear-so-many-many-rusts-require-two-hosts-in-each-of-which-a-part-of-the-life-history-of-the-parasite-is-passed-th-image232272062.htmlRMRDTWAP–. Textbook of botany. Botany. CHAPTER VII THE WHEAT RUST 88. The Rusts. — There is a very large group of par- asitic fungi which cause great damage to the plants on which they live. Growing inside the tissues of its host plant, a rust forms masses of spores which break through the epidermis of the host. But in- stead of forming only one kind of spore, as the bread mold does, a single species of ru st may bear/owr different kinds of spores; although not all the rusts actually do bear so many. Many rusts require two hosts, in each of which a part of the life history of the parasite is passed. Th
![. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi i U.itia. m Stock Photo](https://c8.alamy.com/comp/REN237/the-insect-book-microform-a-popular-account-of-the-bees-wasps-ants-grasshoppers-flies-and-other-north-american-insects-exclusive-of-the-butterflies-moths-and-beetles-with-full-life-histories-tables-and-bibliographies-insectes-insects-the-flhsh-fufs-iliiiiiy-s-h-leede-the-rinp-a-a-whole-is-a-vanime-iw-in-hibit-the-larvaquot-of-sirne-live-in-decaviii-veue-1-ime-inittlr-aiul-irujts-othis-live-in-dunj-ind-other-are-prictikmllv-pir-asitic-unon-ixinu-insn!-ie-genus-sarcoph!!-is-1-pirasite-of-fip-sccimpsinijli-noi-i-uitia-m-REN237.jpg ". The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi i U.itia. m Stock Photo")
. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi i U.itia. m Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-insect-book-microform-a-popular-account-of-the-bees-wasps-ants-grasshoppers-flies-and-other-north-american-insects-exclusive-of-the-butterflies-moths-and-beetles-with-full-life-histories-tables-and-bibliographies-insectes-insects-the-flhsh-fufs-iliiiiiy-s-h-leede-the-rinp-a-a-whole-is-a-vanime-iw-in-hibit-the-larvaquot-of-sirne-live-in-decaviii-veue-1-ime-inittlr-aiul-irujts-othis-live-in-dunj-ind-other-are-prictikmllv-pir-asitic-unon-ixinu-insn!-ie-genus-sarcoph!!-is-1-pirasite-of-fip-sccimpsinijli-noi-i-uitia-m-image232802619.htmlRMREN237–. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi i U.itia. m
![. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. â W9^>. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi Stock Photo](https://c8.alamy.com/comp/REN23P/the-insect-book-microform-a-popular-account-of-the-bees-wasps-ants-grasshoppers-flies-and-other-north-american-insects-exclusive-of-the-butterflies-moths-and-beetles-with-full-life-histories-tables-and-bibliographies-insectes-insects-w9gt-the-flhsh-fufs-iliiiiiy-s-h-leede-the-rinp-a-a-whole-is-a-vanime-iw-in-hibit-the-larvaquot-of-sirne-live-in-decaviii-veue-1-ime-inittlr-aiul-irujts-othis-live-in-dunj-ind-other-are-prictikmllv-pir-asitic-unon-ixinu-insn!-ie-genus-sarcoph!!-is-1-pirasite-of-fip-sccimpsinijli-noi-REN23P.jpg ". The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. â W9^>. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi Stock Photo")
. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. â W9^>. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-insect-book-microform-a-popular-account-of-the-bees-wasps-ants-grasshoppers-flies-and-other-north-american-insects-exclusive-of-the-butterflies-moths-and-beetles-with-full-life-histories-tables-and-bibliographies-insectes-insects-w9gt-the-flhsh-fufs-iliiiiiy-s-h-leede-the-rinp-a-a-whole-is-a-vanime-iw-in-hibit-the-larvaquot-of-sirne-live-in-decaviii-veue-1-ime-inittlr-aiul-irujts-othis-live-in-dunj-ind-other-are-prictikmllv-pir-asitic-unon-ixinu-insn!-ie-genus-sarcoph!!-is-1-pirasite-of-fip-sccimpsinijli-noi-image232802634.htmlRMREN23P–. The insect book [microform] : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies. Insectes; Insects. â W9^>. THE FLHSH-fUFS ( I'liiiii/y .S ;;â¢h leede' -. the '.;rin;p a-; a whole is a van.iMe iw. in h.ibit. The larva" of si/rne live in decavii'i; veue- 1 iMe in.ittLr aiul iruJts. othi.:s live in dunj; .ind other-; are pr.ictikMllv p.ir- asitic unon I'.xinu' insn.!-;. ();ie genus (Sarcoph:!.!) is .1 p.irasite of Fip Sc,.âCimps.inijLi noi
Search Results for Asitic Black & White Stock Photos and Images (26)
Page 1 of 1