. A manual of structural botany; an introductory textbook for students of science and pharmacy. Plant morphology. CHAPTER VI THE GYNAECIUM Gymnospermous and Angiospermous Gynaecia.—Two distinct tj'pes of the gynaecium respectively characterize the Gymnosperms and the Angiosperms, both of which classes contribute important medicinal plants. What has been said of the gynaecium in our consideration of the general nature of the flower, pertains wholly to the latter class. A few words concerning the former may be written before taking up our detailed study of the latter. The Gymnospermous Pistil.—T Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-of-structural-botany-an-introductory-textbook-for-students-of-science-and-pharmacy-plant-morphology-chapter-vi-the-gynaecium-gymnospermous-and-angiospermous-gynaeciatwo-distinct-tjpes-of-the-gynaecium-respectively-characterize-the-gymnosperms-and-the-angiosperms-both-of-which-classes-contribute-important-medicinal-plants-what-has-been-said-of-the-gynaecium-in-our-consideration-of-the-general-nature-of-the-flower-pertains-wholly-to-the-latter-class-a-few-words-concerning-the-former-may-be-written-before-taking-up-our-detailed-study-of-the-latter-the-gymnospermous-pistilt-image232351752.html
RMRE0F0T–. A manual of structural botany; an introductory textbook for students of science and pharmacy. Plant morphology. CHAPTER VI THE GYNAECIUM Gymnospermous and Angiospermous Gynaecia.—Two distinct tj'pes of the gynaecium respectively characterize the Gymnosperms and the Angiosperms, both of which classes contribute important medicinal plants. What has been said of the gynaecium in our consideration of the general nature of the flower, pertains wholly to the latter class. A few words concerning the former may be written before taking up our detailed study of the latter. The Gymnospermous Pistil.—T
. The natural history of plants. Botany. OASTANEAOE^. 243 development." The gynaecium is formed of a single carpel, the ventral suture of which is opposite the axis of the catkin, and its unilocular ovary is surmounted by a long style, papillous and stig-. Leitneriafloridanea. Fig. 216. Long. sect, of fruit (f).. 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.. Baillon, Henri Ernest, 1827-1895; Hartog, Marcus Manuel, 18 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-oastaneaoe-243-developmentquot-the-gynaecium-is-formed-of-a-single-carpel-the-ventral-suture-of-which-is-opposite-the-axis-of-the-catkin-and-its-unilocular-ovary-is-surmounted-by-a-long-style-papillous-and-stig-leitneriafloridanea-fig-216-long-sect-of-fruit-f-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-baillon-henri-ernest-1827-1895-hartog-marcus-manuel-18-image216422870.html
RMPG2WG6–. The natural history of plants. Botany. OASTANEAOE^. 243 development." The gynaecium is formed of a single carpel, the ventral suture of which is opposite the axis of the catkin, and its unilocular ovary is surmounted by a long style, papillous and stig-. Leitneriafloridanea. Fig. 216. Long. sect, of fruit (f).. 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.. Baillon, Henri Ernest, 1827-1895; Hartog, Marcus Manuel, 18
. Agricultural botany, theoretical and practical. Botany, Economic; Botany. MANGEL WURZEL OR FIELD BEET 35;^ five-leaved perianth, the lower part of which is united with the fleshy receptacle. The androecium consists of five stamens opposite to the perianth. The ovary of the gynaecium is sunk partially in the fleshy receptacle and contains a single ovule (C, Fig. 113). The flowers of the mangel and beet are protandrous, and flowers ' set' no fruit if specially isolated or prevented from receiving pollen from neighbouring flowers. Cross- polUnation appears to be effected by the agency of small Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/agricultural-botany-theoretical-and-practical-botany-economic-botany-mangel-wurzel-or-field-beet-35-five-leaved-perianth-the-lower-part-of-which-is-united-with-the-fleshy-receptacle-the-androecium-consists-of-five-stamens-opposite-to-the-perianth-the-ovary-of-the-gynaecium-is-sunk-partially-in-the-fleshy-receptacle-and-contains-a-single-ovule-c-fig-113-the-flowers-of-the-mangel-and-beet-are-protandrous-and-flowers-set-no-fruit-if-specially-isolated-or-prevented-from-receiving-pollen-from-neighbouring-flowers-cross-polunation-appears-to-be-effected-by-the-agency-of-small-image232379858.html
RMRE1PTJ–. Agricultural botany, theoretical and practical. Botany, Economic; Botany. MANGEL WURZEL OR FIELD BEET 35;^ five-leaved perianth, the lower part of which is united with the fleshy receptacle. The androecium consists of five stamens opposite to the perianth. The ovary of the gynaecium is sunk partially in the fleshy receptacle and contains a single ovule (C, Fig. 113). The flowers of the mangel and beet are protandrous, and flowers ' set' no fruit if specially isolated or prevented from receiving pollen from neighbouring flowers. Cross- polUnation appears to be effected by the agency of small
. Studies in fossil botany . Paleobotany. BENNETTITEAE 583 Figs. 208 and 209). The connate sheath extends up to about the height of the top of the gynaecium ; at this level the stamens become free from each other ; they are large and complex structures about 10 cm. in length, if straightened out ; they are always found,. Fig. 207.—Cycadcoidca dacotensis.—Longitudinal section through the summit of an unexpanded bisexual flower. In the middle is the upper part of the ovilliferous cone, showing the zone of ovules and intcrseminal scales and the terminal tuft. To the right and left the compound st Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/studies-in-fossil-botany-paleobotany-bennettiteae-583-figs-208-and-209-the-connate-sheath-extends-up-to-about-the-height-of-the-top-of-the-gynaecium-at-this-level-the-stamens-become-free-from-each-other-they-are-large-and-complex-structures-about-10-cm-in-length-if-straightened-out-they-are-always-found-fig-207cycadcoidca-dacotensislongitudinal-section-through-the-summit-of-an-unexpanded-bisexual-flower-in-the-middle-is-the-upper-part-of-the-ovilliferous-cone-showing-the-zone-of-ovules-and-intcrseminal-scales-and-the-terminal-tuft-to-the-right-and-left-the-compound-st-image216385668.html
RMPG163G–. Studies in fossil botany . Paleobotany. BENNETTITEAE 583 Figs. 208 and 209). The connate sheath extends up to about the height of the top of the gynaecium ; at this level the stamens become free from each other ; they are large and complex structures about 10 cm. in length, if straightened out ; they are always found,. Fig. 207.—Cycadcoidca dacotensis.—Longitudinal section through the summit of an unexpanded bisexual flower. In the middle is the upper part of the ovilliferous cone, showing the zone of ovules and intcrseminal scales and the terminal tuft. To the right and left the compound st
. Studies in fossil botany . Paleobotany. BENNETTITEAE 583 Figs. 208 and 209). The connate sheath extends up to about the height of the top of the gynaecium ; at this level the stamens become free from each other ; they are large and complex structures about 10 cm. in length, if straightened out ; they are always found,. Fig. 207.—Cycadcoidca dacotensis.—Longitudinal section through the summit of an unexpanded bisexual flower. In the middle is the upper part of the ovilliferous cone, showing the zone of ovules and intcrseminal scales and the terminal tuft. To the right and left the compound st Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/studies-in-fossil-botany-paleobotany-bennettiteae-583-figs-208-and-209-the-connate-sheath-extends-up-to-about-the-height-of-the-top-of-the-gynaecium-at-this-level-the-stamens-become-free-from-each-other-they-are-large-and-complex-structures-about-10-cm-in-length-if-straightened-out-they-are-always-found-fig-207cycadcoidca-dacotensislongitudinal-section-through-the-summit-of-an-unexpanded-bisexual-flower-in-the-middle-is-the-upper-part-of-the-ovilliferous-cone-showing-the-zone-of-ovules-and-intcrseminal-scales-and-the-terminal-tuft-to-the-right-and-left-the-compound-st-image231976203.html
RMRDBC0B–. Studies in fossil botany . Paleobotany. BENNETTITEAE 583 Figs. 208 and 209). The connate sheath extends up to about the height of the top of the gynaecium ; at this level the stamens become free from each other ; they are large and complex structures about 10 cm. in length, if straightened out ; they are always found,. Fig. 207.—Cycadcoidca dacotensis.—Longitudinal section through the summit of an unexpanded bisexual flower. In the middle is the upper part of the ovilliferous cone, showing the zone of ovules and intcrseminal scales and the terminal tuft. To the right and left the compound st
. The natural history of plants. Botany. CLUSIACEM 405 trees whose organs of vegetation are those of Symphonia and its beautiful flowers' solitary and terminal.^ III. GARCINIA SEEIES. In some of them, dis- Garcinia has polygamo-dicBcious flowers, tinguished under the name of Xanthochymus' (fig. 372-375), they are pentamerous, and on their convex receptacle are inserted, from Garcinia Zanthoch/ymua.. Fig. 372 Flower (f). Fig. 373. Long. Beet, of flower^ Fig. 374. Androeeium and gynaecium. Fig. 375. Young fruit. bottom to top, five sepals imbricate in the bud, more or less unequal,* and five alt Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-clusiacem-405-trees-whose-organs-of-vegetation-are-those-of-symphonia-and-its-beautiful-flowers-solitary-and-terminal-iii-garcinia-seeies-in-some-of-them-dis-garcinia-has-polygamo-dicbcious-flowers-tinguished-under-the-name-of-xanthochymus-fig-372-375-they-are-pentamerous-and-on-their-convex-receptacle-are-inserted-from-garcinia-zanthochymua-fig-372-flower-f-fig-373-long-beet-of-flower-fig-374-androeeium-and-gynaecium-fig-375-young-fruit-bottom-to-top-five-sepals-imbricate-in-the-bud-more-or-less-unequal-and-five-alt-image216400940.html
RMPG1WH0–. The natural history of plants. Botany. CLUSIACEM 405 trees whose organs of vegetation are those of Symphonia and its beautiful flowers' solitary and terminal.^ III. GARCINIA SEEIES. In some of them, dis- Garcinia has polygamo-dicBcious flowers, tinguished under the name of Xanthochymus' (fig. 372-375), they are pentamerous, and on their convex receptacle are inserted, from Garcinia Zanthoch/ymua.. Fig. 372 Flower (f). Fig. 373. Long. Beet, of flower^ Fig. 374. Androeeium and gynaecium. Fig. 375. Young fruit. bottom to top, five sepals imbricate in the bud, more or less unequal,* and five alt
. A manual of structural botany; an introductory textbook for students of science and pharmacy. Plant morphology. 80 THE GYNAECIUM The Chalaza.—The structurally opposite end of the body, or the point where nucellus, coats, and apex of funiculus separate from one another (c), is the Chalaza. The Raphe.—If the body become inverted upon its funiculus, either partly (Fig. 243) or wholly (Fig. 242), the portion of the funiculus against which it lies (r) will become adnate to it, and is known ag the Raphe. The portion of the funiculus remaining free (/) is then specific- ally known as the funiculus. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-manual-of-structural-botany-an-introductory-textbook-for-students-of-science-and-pharmacy-plant-morphology-80-the-gynaecium-the-chalazathe-structurally-opposite-end-of-the-body-or-the-point-where-nucellus-coats-and-apex-of-funiculus-separate-from-one-another-c-is-the-chalaza-the-rapheif-the-body-become-inverted-upon-its-funiculus-either-partly-fig-243-or-wholly-fig-242-the-portion-of-the-funiculus-against-which-it-lies-r-will-become-adnate-to-it-and-is-known-ag-the-raphe-the-portion-of-the-funiculus-remaining-free-is-then-specific-ally-known-as-the-funiculus-image232351705.html
RMRE0EY5–. A manual of structural botany; an introductory textbook for students of science and pharmacy. Plant morphology. 80 THE GYNAECIUM The Chalaza.—The structurally opposite end of the body, or the point where nucellus, coats, and apex of funiculus separate from one another (c), is the Chalaza. The Raphe.—If the body become inverted upon its funiculus, either partly (Fig. 243) or wholly (Fig. 242), the portion of the funiculus against which it lies (r) will become adnate to it, and is known ag the Raphe. The portion of the funiculus remaining free (/) is then specific- ally known as the funiculus.
. The natural history of plants. Botany. Fig. 37. Diagram of flower. Fig. 38. Long. sect, of flower (±). subulate filament and an oval introrse bilocular anther dehiscing by two longitudinal clefts. The gynaecium, free, superior, is formed of an ovary with four cells, alternate with the sepals, each surmounted by a subulate stylary branch, traversed within by a longitudinal furrow and terminated by a stigmatiferous extremity not enlarged. The four branches of the style intertwine' in early age. In the internal angle of each cell is observed a placenta bearing two collateral descending ovules w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-fig-37-diagram-of-flower-fig-38-long-sect-of-flower-subulate-filament-and-an-oval-introrse-bilocular-anther-dehiscing-by-two-longitudinal-clefts-the-gynaecium-free-superior-is-formed-of-an-ovary-with-four-cells-alternate-with-the-sepals-each-surmounted-by-a-subulate-stylary-branch-traversed-within-by-a-longitudinal-furrow-and-terminated-by-a-stigmatiferous-extremity-not-enlarged-the-four-branches-of-the-style-intertwine-in-early-age-in-the-internal-angle-of-each-cell-is-observed-a-placenta-bearing-two-collateral-descending-ovules-w-image216423290.html
RMPG2X36–. The natural history of plants. Botany. Fig. 37. Diagram of flower. Fig. 38. Long. sect, of flower (±). subulate filament and an oval introrse bilocular anther dehiscing by two longitudinal clefts. The gynaecium, free, superior, is formed of an ovary with four cells, alternate with the sepals, each surmounted by a subulate stylary branch, traversed within by a longitudinal furrow and terminated by a stigmatiferous extremity not enlarged. The four branches of the style intertwine' in early age. In the internal angle of each cell is observed a placenta bearing two collateral descending ovules w
. The natural history of plants. Botany. OASTANEAOE^. 243 development." The gynaecium is formed of a single carpel, the ventral suture of which is opposite the axis of the catkin, and its unilocular ovary is surmounted by a long style, papillous and stig-. Leitneriafloridanea. Fig. 216. Long. sect, of fruit (f).. 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.. Baillon, Henri Ernest, 1827-1895; Hartog, Marcus Manuel, 18 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-oastaneaoe-243-developmentquot-the-gynaecium-is-formed-of-a-single-carpel-the-ventral-suture-of-which-is-opposite-the-axis-of-the-catkin-and-its-unilocular-ovary-is-surmounted-by-a-long-style-papillous-and-stig-leitneriafloridanea-fig-216-long-sect-of-fruit-f-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-baillon-henri-ernest-1827-1895-hartog-marcus-manuel-18-image232079642.html
RMRDG3XJ–. The natural history of plants. Botany. OASTANEAOE^. 243 development." The gynaecium is formed of a single carpel, the ventral suture of which is opposite the axis of the catkin, and its unilocular ovary is surmounted by a long style, papillous and stig-. Leitneriafloridanea. Fig. 216. Long. sect, of fruit (f).. 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.. Baillon, Henri Ernest, 1827-1895; Hartog, Marcus Manuel, 18
. The natural history of plants. Botany. Fig. 413. B'rait (). Fig. 414. Long, sect, of fruit. ' Entire or ciliate, lobulate, &c. ^ Oc3asionally they are coTered. 3 The pollen is "ovoid;" on three sides there • is a longitudinal depression, at the hottom of which is a papilla : Scabiosa dlumbaria, Difsi- cus sfilocstria " (H. MoHL, Ann. Sc- Kat. ser. 2, iii. 315). * The gynaecium is in reality formed of two carpeUar leaves, one anterior, the other posterior, at first equal and springing at the same time, hut the apical portion of one becomes more or less developed. » With a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-fig-413-brait-fig-414-long-sect-of-fruit-entire-or-ciliate-lobulate-ampc-oc3asionally-they-are-cotered-3-the-pollen-is-quotovoidquot-on-three-sides-there-is-a-longitudinal-depression-at-the-hottom-of-which-is-a-papilla-scabiosa-dlumbaria-difsi-cus-sfilocstria-quot-h-mohl-ann-sc-kat-ser-2-iii-315-the-gynaecium-is-in-reality-formed-of-two-carpeuar-leaves-one-anterior-the-other-posterior-at-first-equal-and-springing-at-the-same-time-hut-the-apical-portion-of-one-becomes-more-or-less-developed-with-a-image216421834.html
RMPG2T76–. The natural history of plants. Botany. Fig. 413. B'rait (). Fig. 414. Long, sect, of fruit. ' Entire or ciliate, lobulate, &c. ^ Oc3asionally they are coTered. 3 The pollen is "ovoid;" on three sides there • is a longitudinal depression, at the hottom of which is a papilla : Scabiosa dlumbaria, Difsi- cus sfilocstria " (H. MoHL, Ann. Sc- Kat. ser. 2, iii. 315). * The gynaecium is in reality formed of two carpeUar leaves, one anterior, the other posterior, at first equal and springing at the same time, hut the apical portion of one becomes more or less developed. » With a
. Elementary botany . Botany. GYN^CIUM 63 GYNiECIUM. The whole collection of carpels of a single flower constitutes the gynaecium. APOCARPOUS GYN^piUM. The simplest type of carpel met with amongst Angiosperms is that of the Pea or Bean (fig. 91). Its summit is formed by the stigma, which is connected by the stalk-like style with the pod-shaped ovary. The ovary forms a closed vessel with a single cavity, in which are-a number of ovules. That precise part of the ovary upon which the ovules are immediately in- serted is described as the placenta; in this case the placenta assumes the form of a pr Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-botany-gyncium-63-gyniecium-the-whole-collection-of-carpels-of-a-single-flower-constitutes-the-gynaecium-apocarpous-gynpium-the-simplest-type-of-carpel-met-with-amongst-angiosperms-is-that-of-the-pea-or-bean-fig-91-its-summit-is-formed-by-the-stigma-which-is-connected-by-the-stalk-like-style-with-the-pod-shaped-ovary-the-ovary-forms-a-closed-vessel-with-a-single-cavity-in-which-are-a-number-of-ovules-that-precise-part-of-the-ovary-upon-which-the-ovules-are-immediately-in-serted-is-described-as-the-placenta-in-this-case-the-placenta-assumes-the-form-of-a-pr-image232121600.html
RMRDJ1D4–. Elementary botany . Botany. GYN^CIUM 63 GYNiECIUM. The whole collection of carpels of a single flower constitutes the gynaecium. APOCARPOUS GYN^piUM. The simplest type of carpel met with amongst Angiosperms is that of the Pea or Bean (fig. 91). Its summit is formed by the stigma, which is connected by the stalk-like style with the pod-shaped ovary. The ovary forms a closed vessel with a single cavity, in which are-a number of ovules. That precise part of the ovary upon which the ovules are immediately in- serted is described as the placenta; in this case the placenta assumes the form of a pr
. Agricultural botany, theoretical and practical. Botany, Economic; Botany. 86 THE FLOWER These parts are readily seen in the pod of a pea (Fig. 37), which bears considerable resemblance to a folded green leaf. The gynsecium may consist of separate carpels as in the buttercup, in which case it is said to be apocarpous. Frequently the carpels are united and then form what is termed a syncarpous gynaecium (2, Fig. 38). The amount of union among the carpels varies, but very frequently their ovaries are completely united to form one common ovary: in such cases the styles are generally united to fo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/agricultural-botany-theoretical-and-practical-botany-economic-botany-86-the-flower-these-parts-are-readily-seen-in-the-pod-of-a-pea-fig-37-which-bears-considerable-resemblance-to-a-folded-green-leaf-the-gynsecium-may-consist-of-separate-carpels-as-in-the-buttercup-in-which-case-it-is-said-to-be-apocarpous-frequently-the-carpels-are-united-and-then-form-what-is-termed-a-syncarpous-gynaecium-2-fig-38-the-amount-of-union-among-the-carpels-varies-but-very-frequently-their-ovaries-are-completely-united-to-form-one-common-ovary-in-such-cases-the-styles-are-generally-united-to-fo-image232380153.html
RMRE1R75–. Agricultural botany, theoretical and practical. Botany, Economic; Botany. 86 THE FLOWER These parts are readily seen in the pod of a pea (Fig. 37), which bears considerable resemblance to a folded green leaf. The gynsecium may consist of separate carpels as in the buttercup, in which case it is said to be apocarpous. Frequently the carpels are united and then form what is termed a syncarpous gynaecium (2, Fig. 38). The amount of union among the carpels varies, but very frequently their ovaries are completely united to form one common ovary: in such cases the styles are generally united to fo
. Elementary botany . Botany. APETAL^—CUPULIFER^ ovary. The flower is therefore epigynous. The inferior ovary is two-chambered, and is surmounted by two long purplish-red thread-like stigmas (sg) ; thus the gynaecium consists of two. Fig. 135.—Two carpellary flowers of Hazel in the axil of a bract (^r).. 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.. Groom, Percy, 1865-1931. London : G. Bell Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-botany-apetalcupulifer-ovary-the-flower-is-therefore-epigynous-the-inferior-ovary-is-two-chambered-and-is-surmounted-by-two-long-purplish-red-thread-like-stigmas-sg-thus-the-gynaecium-consists-of-two-fig-135two-carpellary-flowers-of-hazel-in-the-axil-of-a-bract-r-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-groom-percy-1865-1931-london-g-bell-image232115069.html
RMRDHN3W–. Elementary botany . Botany. APETAL^—CUPULIFER^ ovary. The flower is therefore epigynous. The inferior ovary is two-chambered, and is surmounted by two long purplish-red thread-like stigmas (sg) ; thus the gynaecium consists of two. Fig. 135.—Two carpellary flowers of Hazel in the axil of a bract (^r).. 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.. Groom, Percy, 1865-1931. London : G. Bell
. South African botany. Botany. 80 SOUTH AFRICAN BOTANY gynaecium), or Pistil (Greek—gunaikeion, the woman's house). If a flower possesses all four whorls it is spoken of as Complete. If any are missing it is spoken of as In- complete. If androecium and pistil are present the flower is called Perfect or hermaphrodite, if either is missing Imperfect or imisexual. Imperfect flowers may be Staminate (having stamens only) or Pistillate (having a pistil only). 48. The Thalamus.—The thalamus, or receptacle, may assume various forms. For example, it may be flattened, convex, e.g. Poppy ; or hollow an Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/south-african-botany-botany-80-south-african-botany-gynaecium-or-pistil-greekgunaikeion-the-womans-house-if-a-flower-possesses-all-four-whorls-it-is-spoken-of-as-complete-if-any-are-missing-it-is-spoken-of-as-in-complete-if-androecium-and-pistil-are-present-the-flower-is-called-perfect-or-hermaphrodite-if-either-is-missing-imperfect-or-imisexual-imperfect-flowers-may-be-staminate-having-stamens-only-or-pistillate-having-a-pistil-only-48-the-thalamusthe-thalamus-or-receptacle-may-assume-various-forms-for-example-it-may-be-flattened-convex-eg-poppy-or-hollow-an-image232377159.html
RMRE1KC7–. South African botany. Botany. 80 SOUTH AFRICAN BOTANY gynaecium), or Pistil (Greek—gunaikeion, the woman's house). If a flower possesses all four whorls it is spoken of as Complete. If any are missing it is spoken of as In- complete. If androecium and pistil are present the flower is called Perfect or hermaphrodite, if either is missing Imperfect or imisexual. Imperfect flowers may be Staminate (having stamens only) or Pistillate (having a pistil only). 48. The Thalamus.—The thalamus, or receptacle, may assume various forms. For example, it may be flattened, convex, e.g. Poppy ; or hollow an
. The natural history of plants. Botany. Fig. 37. Diagram of flower. Fig. 38. Long. sect, of flower (±). subulate filament and an oval introrse bilocular anther dehiscing by two longitudinal clefts. The gynaecium, free, superior, is formed of an ovary with four cells, alternate with the sepals, each surmounted by a subulate stylary branch, traversed within by a longitudinal furrow and terminated by a stigmatiferous extremity not enlarged. The four branches of the style intertwine' in early age. In the internal angle of each cell is observed a placenta bearing two collateral descending ovules w Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-fig-37-diagram-of-flower-fig-38-long-sect-of-flower-subulate-filament-and-an-oval-introrse-bilocular-anther-dehiscing-by-two-longitudinal-clefts-the-gynaecium-free-superior-is-formed-of-an-ovary-with-four-cells-alternate-with-the-sepals-each-surmounted-by-a-subulate-stylary-branch-traversed-within-by-a-longitudinal-furrow-and-terminated-by-a-stigmatiferous-extremity-not-enlarged-the-four-branches-of-the-style-intertwine-in-early-age-in-the-internal-angle-of-each-cell-is-observed-a-placenta-bearing-two-collateral-descending-ovules-w-image232086801.html
RMRDGD29–. The natural history of plants. Botany. Fig. 37. Diagram of flower. Fig. 38. Long. sect, of flower (±). subulate filament and an oval introrse bilocular anther dehiscing by two longitudinal clefts. The gynaecium, free, superior, is formed of an ovary with four cells, alternate with the sepals, each surmounted by a subulate stylary branch, traversed within by a longitudinal furrow and terminated by a stigmatiferous extremity not enlarged. The four branches of the style intertwine' in early age. In the internal angle of each cell is observed a placenta bearing two collateral descending ovules w
. Agricultural botany, theoretical and practical. Botany, Economic; Botany. A B Fig. 34.—A^ Flower of Buttercup {Ran-uncul-us acris L.), B, Vertical section through the same, r Receptacle of the flower ; in sepal of the calyx ; « petal of the corolla ; s stamen of the androscium ; c carpel of the gynaecium. is within them that the seeds of the plant are produced. Each is termed a carpel, and the whole collection is known as the gyncecium ox pistil of the flower. 3. Although the flower of a plant appears different in many respects from anything we have yet examined it is in reality a form of si Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/agricultural-botany-theoretical-and-practical-botany-economic-botany-a-b-fig-34a-flower-of-buttercup-ran-uncul-us-acris-l-b-vertical-section-through-the-same-r-receptacle-of-the-flower-in-sepal-of-the-calyx-petal-of-the-corolla-s-stamen-of-the-androscium-c-carpel-of-the-gynaecium-is-within-them-that-the-seeds-of-the-plant-are-produced-each-is-termed-a-carpel-and-the-whole-collection-is-known-as-the-gyncecium-ox-pistil-of-the-flower-3-although-the-flower-of-a-plant-appears-different-in-many-respects-from-anything-we-have-yet-examined-it-is-in-reality-a-form-of-si-image232380174.html
RMRE1R7X–. Agricultural botany, theoretical and practical. Botany, Economic; Botany. A B Fig. 34.—A^ Flower of Buttercup {Ran-uncul-us acris L.), B, Vertical section through the same, r Receptacle of the flower ; in sepal of the calyx ; « petal of the corolla ; s stamen of the androscium ; c carpel of the gynaecium. is within them that the seeds of the plant are produced. Each is termed a carpel, and the whole collection is known as the gyncecium ox pistil of the flower. 3. Although the flower of a plant appears different in many respects from anything we have yet examined it is in reality a form of si
. Elementary botany . Botany. 15° DICOTYLEDONS comes a matter of difificulty to prove that there are five carpels. The facts that the capsule opens by five double-teeth, and that in " monstrous" flowers five leaves often replace the single gynsecium, suggest that the gynaecium represents five carpels. R:Tiit (fig. 189) a capsule dehiscing by five double-teeth. Seeds shield-like in shape, endospermic. Pollination.—The flowers of some Primrose plants have stamens inserted in the throat ^j of the corolla, so that the five anthers form a circle just within the mouth of the corolla- tube Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-botany-15-dicotyledons-comes-a-matter-of-difificulty-to-prove-that-there-are-five-carpels-the-facts-that-the-capsule-opens-by-five-double-teeth-and-that-in-quot-monstrousquot-flowers-five-leaves-often-replace-the-single-gynsecium-suggest-that-the-gynaecium-represents-five-carpels-rtiit-fig-189-a-capsule-dehiscing-by-five-double-teeth-seeds-shield-like-in-shape-endospermic-pollinationthe-flowers-of-some-primrose-plants-have-stamens-inserted-in-the-throat-j-of-the-corolla-so-that-the-five-anthers-form-a-circle-just-within-the-mouth-of-the-corolla-tube-image232114655.html
RMRDHMH3–. Elementary botany . Botany. 15° DICOTYLEDONS comes a matter of difificulty to prove that there are five carpels. The facts that the capsule opens by five double-teeth, and that in " monstrous" flowers five leaves often replace the single gynsecium, suggest that the gynaecium represents five carpels. R:Tiit (fig. 189) a capsule dehiscing by five double-teeth. Seeds shield-like in shape, endospermic. Pollination.—The flowers of some Primrose plants have stamens inserted in the throat ^j of the corolla, so that the five anthers form a circle just within the mouth of the corolla- tube
. The natural history of plants. Botany. CLUSIACEM 405 trees whose organs of vegetation are those of Symphonia and its beautiful flowers' solitary and terminal.^ III. GARCINIA SEEIES. In some of them, dis- Garcinia has polygamo-dicBcious flowers, tinguished under the name of Xanthochymus' (fig. 372-375), they are pentamerous, and on their convex receptacle are inserted, from Garcinia Zanthoch/ymua.. Fig. 372 Flower (f). Fig. 373. Long. Beet, of flower^ Fig. 374. Androeeium and gynaecium. Fig. 375. Young fruit. bottom to top, five sepals imbricate in the bud, more or less unequal,* and five alt Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-clusiacem-405-trees-whose-organs-of-vegetation-are-those-of-symphonia-and-its-beautiful-flowers-solitary-and-terminal-iii-garcinia-seeies-in-some-of-them-dis-garcinia-has-polygamo-dicbcious-flowers-tinguished-under-the-name-of-xanthochymus-fig-372-375-they-are-pentamerous-and-on-their-convex-receptacle-are-inserted-from-garcinia-zanthochymua-fig-372-flower-f-fig-373-long-beet-of-flower-fig-374-androeeium-and-gynaecium-fig-375-young-fruit-bottom-to-top-five-sepals-imbricate-in-the-bud-more-or-less-unequal-and-five-alt-image232079181.html
RMRDG3A5–. The natural history of plants. Botany. CLUSIACEM 405 trees whose organs of vegetation are those of Symphonia and its beautiful flowers' solitary and terminal.^ III. GARCINIA SEEIES. In some of them, dis- Garcinia has polygamo-dicBcious flowers, tinguished under the name of Xanthochymus' (fig. 372-375), they are pentamerous, and on their convex receptacle are inserted, from Garcinia Zanthoch/ymua.. Fig. 372 Flower (f). Fig. 373. Long. Beet, of flower^ Fig. 374. Androeeium and gynaecium. Fig. 375. Young fruit. bottom to top, five sepals imbricate in the bud, more or less unequal,* and five alt
. Elementary botany [microform]. Botany; Botanique. I 150 DICOTYLEDONS m ' 11^ y â i â 1. ex comes a matter of difficulty to prove that there are five carpels. The facts that the capsule opens by five double-teeth, and that in "rnonstrous" flowers five leaves often replace the single gynaecium, suggest that the gyngecium represents five carpels. rruit (fig. 189) a capsule dehiscing by five double-teeth. Seeds shield-like in shape, endospermic. Pollination.âThe flowers of some Primrose plants have stamens inserted in the throat of the corolla, so that the five anthers form a circle ju Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-microform-botany-botanique-i-150-dicotyledons-m-11-y-i-1-ex-comes-a-matter-of-difficulty-to-prove-that-there-are-five-carpels-the-facts-that-the-capsule-opens-by-five-double-teeth-and-that-in-quotrnonstrousquot-flowers-five-leaves-often-replace-the-single-gynaecium-suggest-that-the-gyngecium-represents-five-carpels-rruit-fig-189-a-capsule-dehiscing-by-five-double-teeth-seeds-shield-like-in-shape-endospermic-pollinationthe-flowers-of-some-primrose-plants-have-stamens-inserted-in-the-throat-of-the-corolla-so-that-the-five-anthers-form-a-circle-ju-image232770028.html
RMREKGF8–. Elementary botany [microform]. Botany; Botanique. I 150 DICOTYLEDONS m ' 11^ y â i â 1. ex comes a matter of difficulty to prove that there are five carpels. The facts that the capsule opens by five double-teeth, and that in "rnonstrous" flowers five leaves often replace the single gynaecium, suggest that the gyngecium represents five carpels. rruit (fig. 189) a capsule dehiscing by five double-teeth. Seeds shield-like in shape, endospermic. Pollination.âThe flowers of some Primrose plants have stamens inserted in the throat of the corolla, so that the five anthers form a circle ju
. Elementary botany . Botany. 114 DICOTYLEDONS SALICACE-a: (Willow Family) Trees or shrubs. Leaves alternate stipulate. Dioecious. The inflorescences are catkins. The staminate flower consists of two or more stamens and a disk. The carpellary flower consists of a hypogynous disk, and a syncarpous superior gynaecium composed of two carpels; ovary, two-chambered, with many ovules on two parietal placentae: stigmas, two. Type I.: COMMON SALLOW or WILLOW {Salix caprea). Vegetative cliaracters.—A tree or shrub, with alternate, stipulate leaves. Each resting-bud is completely encased in 9. Figs. 140 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/elementary-botany-botany-114-dicotyledons-salicace-a-willow-family-trees-or-shrubs-leaves-alternate-stipulate-dioecious-the-inflorescences-are-catkins-the-staminate-flower-consists-of-two-or-more-stamens-and-a-disk-the-carpellary-flower-consists-of-a-hypogynous-disk-and-a-syncarpous-superior-gynaecium-composed-of-two-carpels-ovary-two-chambered-with-many-ovules-on-two-parietal-placentae-stigmas-two-type-i-common-sallow-or-willow-salix-caprea-vegetative-cliaractersa-tree-or-shrub-with-alternate-stipulate-leaves-each-resting-bud-is-completely-encased-in-9-figs-140-image232115024.html
RMRDHN28–. Elementary botany . Botany. 114 DICOTYLEDONS SALICACE-a: (Willow Family) Trees or shrubs. Leaves alternate stipulate. Dioecious. The inflorescences are catkins. The staminate flower consists of two or more stamens and a disk. The carpellary flower consists of a hypogynous disk, and a syncarpous superior gynaecium composed of two carpels; ovary, two-chambered, with many ovules on two parietal placentae: stigmas, two. Type I.: COMMON SALLOW or WILLOW {Salix caprea). Vegetative cliaracters.—A tree or shrub, with alternate, stipulate leaves. Each resting-bud is completely encased in 9. Figs. 140
. The natural history of plants. Botany. Fig. 413. B'rait (). Fig. 414. Long, sect, of fruit. ' Entire or ciliate, lobulate, &c. ^ Oc3asionally they are coTered. 3 The pollen is "ovoid;" on three sides there • is a longitudinal depression, at the hottom of which is a papilla : Scabiosa dlumbaria, Difsi- cus sfilocstria " (H. MoHL, Ann. Sc- Kat. ser. 2, iii. 315). * The gynaecium is in reality formed of two carpeUar leaves, one anterior, the other posterior, at first equal and springing at the same time, hut the apical portion of one becomes more or less developed. » With a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-natural-history-of-plants-botany-fig-413-brait-fig-414-long-sect-of-fruit-entire-or-ciliate-lobulate-ampc-oc3asionally-they-are-cotered-3-the-pollen-is-quotovoidquot-on-three-sides-there-is-a-longitudinal-depression-at-the-hottom-of-which-is-a-papilla-scabiosa-dlumbaria-difsi-cus-sfilocstria-quot-h-mohl-ann-sc-kat-ser-2-iii-315-the-gynaecium-is-in-reality-formed-of-two-carpeuar-leaves-one-anterior-the-other-posterior-at-first-equal-and-springing-at-the-same-time-hut-the-apical-portion-of-one-becomes-more-or-less-developed-with-a-image232078404.html
RMRDG2AC–. The natural history of plants. Botany. Fig. 413. B'rait (). Fig. 414. Long, sect, of fruit. ' Entire or ciliate, lobulate, &c. ^ Oc3asionally they are coTered. 3 The pollen is "ovoid;" on three sides there • is a longitudinal depression, at the hottom of which is a papilla : Scabiosa dlumbaria, Difsi- cus sfilocstria " (H. MoHL, Ann. Sc- Kat. ser. 2, iii. 315). * The gynaecium is in reality formed of two carpeUar leaves, one anterior, the other posterior, at first equal and springing at the same time, hut the apical portion of one becomes more or less developed. » With a
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