Spore sack Black & White Stock Photos
. An introduction to the structure and reproduction of plants. Plant anatomy; Plants. an.. Fig. 156.—Structure and development of the lloss-sporogonium (all figures, except F, represent Fiinaria hygrometrica). A, Longitudinal section through young capsule, apophysis (ap.), and the top of the stalk. B, Part of the capsule in the region of the lid, much enlarged. C, Small part of archesporium and spore sack, enlarged. D, Two pairs of peristome-teeth (inner and outer). F, Aperture of dehisced capsule, showing arrangement of peristome-teeth. F, Section of small part of apophysis of Bryum argenteum Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-introduction-to-the-structure-and-reproduction-of-plants-plant-anatomy-plants-an-fig-156structure-and-development-of-the-lloss-sporogonium-all-figures-except-f-represent-fiinaria-hygrometrica-a-longitudinal-section-through-young-capsule-apophysis-ap-and-the-top-of-the-stalk-b-part-of-the-capsule-in-the-region-of-the-lid-much-enlarged-c-small-part-of-archesporium-and-spore-sack-enlarged-d-two-pairs-of-peristome-teeth-inner-and-outer-f-aperture-of-dehisced-capsule-showing-arrangement-of-peristome-teeth-f-section-of-small-part-of-apophysis-of-bryum-argenteum-image232291731.htmlRMRDWPD7–. An introduction to the structure and reproduction of plants. Plant anatomy; Plants. an.. Fig. 156.—Structure and development of the lloss-sporogonium (all figures, except F, represent Fiinaria hygrometrica). A, Longitudinal section through young capsule, apophysis (ap.), and the top of the stalk. B, Part of the capsule in the region of the lid, much enlarged. C, Small part of archesporium and spore sack, enlarged. D, Two pairs of peristome-teeth (inner and outer). F, Aperture of dehisced capsule, showing arrangement of peristome-teeth. F, Section of small part of apophysis of Bryum argenteum
. The life of the plant. Plant physiology. THE PLANT AND THE ANIMAL 259 filled with a darker green and thicker mass (fig. 75, L). If we observe such a swelling for some time (the obser- vation must be made early in the morning, because in the day-time this phenomenon ceases), we shall notice that the green mass gathers into a round or rather an oval lump, creeps out of the sack, which is ruptured at the top, and begins to move (fig. 75, I.). This is a large zoospore formed out of the protoplasm of our water-weed. The movements exhibited by spore plants are not limited to the zoospores. We saw Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-life-of-the-plant-plant-physiology-the-plant-and-the-animal-259-filled-with-a-darker-green-and-thicker-mass-fig-75-l-if-we-observe-such-a-swelling-for-some-time-the-obser-vation-must-be-made-early-in-the-morning-because-in-the-day-time-this-phenomenon-ceases-we-shall-notice-that-the-green-mass-gathers-into-a-round-or-rather-an-oval-lump-creeps-out-of-the-sack-which-is-ruptured-at-the-top-and-begins-to-move-fig-75-i-this-is-a-large-zoospore-formed-out-of-the-protoplasm-of-our-water-weed-the-movements-exhibited-by-spore-plants-are-not-limited-to-the-zoospores-we-saw-image232280863.htmlRMRDW8H3–. The life of the plant. Plant physiology. THE PLANT AND THE ANIMAL 259 filled with a darker green and thicker mass (fig. 75, L). If we observe such a swelling for some time (the obser- vation must be made early in the morning, because in the day-time this phenomenon ceases), we shall notice that the green mass gathers into a round or rather an oval lump, creeps out of the sack, which is ruptured at the top, and begins to move (fig. 75, I.). This is a large zoospore formed out of the protoplasm of our water-weed. The movements exhibited by spore plants are not limited to the zoospores. We saw
