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Sporangia on leaf image Stock Photos and Images
RF2WDTRPC–Didymium difforme, a slime mold growing on leaf petiole of rowan in Finland, microscope image of sporangia
RMK1K1PC–Light micrograph of a fern sorus with discharged sporangia on underside of a leaf, pictured area is about 1.7mm wide
RF2WJ2C7C–Didymium difforme, a slime mold growing on hazel leaf in Finland, microscope image of sporangia
RMT1HE48–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 120 I'HYCUMVCKTES. tufts, and form a white border round the brown parts of the leaf; they are monopodially branched and produce terminal sporangia (gonidia), which are easily detached. The sporangia on germination either pro- duce a varying number of zoospores, or germinate directly like conidia to form a mycelium capable of pro- ducing new conidia. The potato-disease is distin- guished from Fhytoihth
![Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Rock fern, polypody. Notice the underground stem giving off roots {R) from its under surface, and leaves (C) from the upper surface. .The com- pound leaf or frond may bear sori (5) on the under side of the leaflets. Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run Stock Photo](https://c8.alamy.com/comp/RWPMM1/elements-of-biology-a-practical-elements-of-biology-a-practical-text-book-correlating-botany-zoology-and-human-physiology-elementsofbiolog00hunt-year-c1907-rock-fern-polypody-notice-the-underground-stem-giving-off-roots-r-from-its-under-surface-and-leaves-c-from-the-upper-surface-the-com-pound-leaf-or-frond-may-bear-sori-5-on-the-under-side-of-the-leaflets-section-of-sorus-s-sporangia-i-indusium-or-covering-b-blade-of-the-leaf-wossidlo-if-fresh-material-is-obtainable-it-will-be-possible-to-see-how-the-spores-get-out-of-the-sporangium-a-drop-of-glycerine-run-RWPMM1.jpg "Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Rock fern, polypody. Notice the underground stem giving off roots {R) from its under surface, and leaves (C) from the upper surface. .The com- pound leaf or frond may bear sori (5) on the under side of the leaflets. Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run Stock Photo")
RMRWPMM1–Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Rock fern, polypody. Notice the underground stem giving off roots {R) from its under surface, and leaves (C) from the upper surface. .The com- pound leaf or frond may bear sori (5) on the under side of the leaflets. Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run
RMT1HFDT–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 PROTOMYCES. 139 distributing itself through the intercellular spaces, stimulates the parenchyma-cells of the host to growth and cell-division. The Fig. 45.—Protomyces macrosporiis on leaf-stalk of AegopoO.ium Pod.agro.rio.. A, Mycelium and sporangium in- the tissue under the epidermis. B, Sporangia in stages of development, (v. Tubeuf del.) latter is a secondary process and consists (see Fig. 9) in
RMT1HFDP–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 Fig. 45.—Protomyces macrosporiis on leaf-stalk of AegopoO.ium Pod.agro.rio.. A, Mycelium and sporangium in- the tissue under the epidermis. B, Sporangia in stages of development, (v. Tubeuf del.) latter is a secondary process and consists (see Fig. 9) in the formation of exceedingly delicate membranes inside the original Fig. 46.—Protomyces viaci'Oiporus. Section of petiole of Aeyopodiv.rii with tw
RMT1HEBX–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 124 PHYCOMYCETES. is very frequent on wild and cultivated Cruciferae throughout the whole world, and causes deformation of shoot, leaf, and flower. Fio. 34.—Ci/Atopus canditli'n. B, Conidiophores isolated from the cushion ; the conidia or spomiigia are united by intermediate cells. C, Sporangia breaking up to form swarm-spores. D, Swarm-sporos escaping. E, Swarm-spores in motile condition. F, Swarm
![Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run under the cover slip of a slide holding a fresh unopened sporangium soon causes the sporangium to snap open. If the sporangium is dry and on the under surface of the fern leaf, the spores v.ill be scattered for a consi Stock Photo](https://c8.alamy.com/comp/RWPMM5/elements-of-biology-a-practical-elements-of-biology-a-practical-text-book-correlating-botany-zoology-and-human-physiology-elementsofbiolog00hunt-year-c1907-section-of-sorus-s-sporangia-i-indusium-or-covering-b-blade-of-the-leaf-wossidlo-if-fresh-material-is-obtainable-it-will-be-possible-to-see-how-the-spores-get-out-of-the-sporangium-a-drop-of-glycerine-run-under-the-cover-slip-of-a-slide-holding-a-fresh-unopened-sporangium-soon-causes-the-sporangium-to-snap-open-if-the-sporangium-is-dry-and-on-the-under-surface-of-the-fern-leaf-the-spores-vill-be-scattered-for-a-consi-RWPMM5.jpg "Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run under the cover slip of a slide holding a fresh unopened sporangium soon causes the sporangium to snap open. If the sporangium is dry and on the under surface of the fern leaf, the spores v.ill be scattered for a consi Stock Photo")
RMRWPMM5–Elements of biology; a practical Elements of biology; a practical text-book correlating botany, zoology, and human physiology elementsofbiolog00hunt Year: [c1907] Section of sorus; s, sporangia; i, indusium, or covering; b, blade of the leaf. — Wossidlo. If fresh material is obtainable, it will be possible to see how the spores get out of the sporangium. A drop of glycerine run under the cover slip of a slide holding a fresh unopened sporangium soon causes the sporangium to snap open. If the sporangium is dry and on the under surface of the fern leaf, the spores v.ill be scattered for a consi
Search Results for Sporangia on leaf image Stock Photos and Images (14)
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