Physiological Botany: An Abridgement of The Students' Guide to Structural, Morphological, and Physiological BotanyD. Appleton and Company, 1886 - 292 páginas |
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Página xi
... Ovary ( 2 ) The Style ( 3 ) The Stigma . iv . The Thalamus PAGE . IOI • 102 • 104 • 104 • 105 • 105 • 107 · III · 114 • 118 . 118 • 119 • 122 . 126 . 130 . 132 . 133 SECTION 5. THE FRUIT Nature and General Characters of the Fruit ...
... Ovary ( 2 ) The Style ( 3 ) The Stigma . iv . The Thalamus PAGE . IOI • 102 • 104 • 104 • 105 • 105 • 107 · III · 114 • 118 . 118 • 119 • 122 . 126 . 130 . 132 . 133 SECTION 5. THE FRUIT Nature and General Characters of the Fruit ...
Página 4
... ovary ; and the latter , such plants as the Fir , in which the ovules are naked or not inclosed in an ovary . In the Phaneroga- mous plant we have the highest and most perfect condi- tion of vegetation ; and it is to these that our ...
... ovary ; and the latter , such plants as the Fir , in which the ovules are naked or not inclosed in an ovary . In the Phaneroga- mous plant we have the highest and most perfect condi- tion of vegetation ; and it is to these that our ...
Página 99
... ovary , it is termed superior ; the ovary in such a case being then described as inferior . When the calyx is free , or quite distinct from the walls of the ovary , it is said to be free , non - adherent , or inferior ; and the ovary is ...
... ovary , it is termed superior ; the ovary in such a case being then described as inferior . When the calyx is free , or quite distinct from the walls of the ovary , it is said to be free , non - adherent , or inferior ; and the ovary is ...
Página 107
... Ovary in a withered condition . B B ( 2 ) The Anther . - Its Parts . - The different parts of which the anther is composed may be best seen by making a trans- verse section as shown in Fig . 138 . Thus here we observe two parallel c ...
... Ovary in a withered condition . B B ( 2 ) The Anther . - Its Parts . - The different parts of which the anther is composed may be best seen by making a trans- verse section as shown in Fig . 138 . Thus here we observe two parallel c ...
Página 112
... ovary , so that it appears to rise from its apex , the intermediate stamens and corolla are necessarily placed on its summit , and are said to be epigynous . It sometimes happens that the stamens not only arise from the top of the ovary ...
... ovary , so that it appears to rise from its apex , the intermediate stamens and corolla are necessarily placed on its summit , and are said to be epigynous . It sometimes happens that the stamens not only arise from the top of the ovary ...
Otras ediciones - Ver todas
The Student's Guide to Structural, Morphological and Physiological Botany Robert Bentley Sin vista previa disponible - 2016 |
The Student's Guide to Structural, Morphological and Physiological Botany Robert Bentley Sin vista previa disponible - 2016 |
Términos y frases comunes
absorption æstivation albumen anther antheridia antherozoids apex appearance archegonia arranged axil bark base becomes bracts branches buds called calyx carbon dioxide carpels cavity cell-wall cells Fig cellular chalaza chlorophyl coat color commonly compound consists contain corolla cotyledons cyme dehiscence described developed Dicotyledonous dissepiments elongated embryo embryo-sac epidermis external fertilization fibro-vascular bundles filaments fleshy floral flower-buds flowers fluid frequently fruit glands granules green grow growth hairs hence hilum inclosed indehiscent inflorescence inner kind layer leaf leaves less lobes matters medullary membrane micropyle Monocotyledonous nature nucleus occur organs outer ovary ovule oxygen parenchyma pericarp petals petiole pistil pith pitted placenta plants pollen pollen-cells portion primary axis produced protoplasm radicle reproductive roots seeds sepals species spiral vessels sporangium spores stalk stamens starch stem stigma stomata structure style substance surface sutures takes place termed terminal thalamus Thallophytes thickened tion tissue transverse usually valves vary walls whorls wood wood-cells
Pasajes populares
Página ii - Society, etc.; and JB HOLDER, MD, Curator of Zoology of American Museum of Natural History, Central Park, New York. 12mo, 385 pages. A COMPEND OF GEOLOGY. By JOSEPH LE CONTE, Professor of Geology and Natural History in the University of California; author of "Elements of Geology,
Página 223 - ... bundles ; or the increased size of the coming leaf-bud will snap them ; or if these causes are not in operation, a gust of wind, a heavy shower, or even the simple weight of the lamina, will be enough to disrupt the small connexions, and send the suicidal member to its grave. " Such is the history of the fall of the leaf.
Página vi - Descriptive Botany," by Eliza A. Youmans. Designed to give an elementary account of Structural and Physiological Botany, or of the inner and minute mechanism and activities of plants. It treats of what the parts of a plant are built up, and what functions they perform In its history as a living being.