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 ix
... CELL AS AN INDIVIDUAL 1. Nature of the Cell and its Contents 2. Forms and Sizes of Cells • • 3. General Properties and Structure of the Cell - wall 5 · 5 • 14 17 SECTION 2. OF THE KINDS OF CELLS AND THEIR CONNECTION WITH ONE ANOTHER I ...
... CELL AS AN INDIVIDUAL 1. Nature of the Cell and its Contents 2. Forms and Sizes of Cells • • 3. General Properties and Structure of the Cell - wall 5 · 5 • 14 17 SECTION 2. OF THE KINDS OF CELLS AND THEIR CONNECTION WITH ONE ANOTHER I ...
Página xii
... Cells ( 1 ) Formation of Cells A. Free Cell - formation B. Cell - division • ( 2 ) Absorption and Transmission of Fluids ( 3 ) Movements of the Cell - contents • 194 194 • 194 195 . 196 . 199 . 201 ( 4 ) Elaboration of the Cell ...
... Cells ( 1 ) Formation of Cells A. Free Cell - formation B. Cell - division • ( 2 ) Absorption and Transmission of Fluids ( 3 ) Movements of the Cell - contents • 194 194 • 194 195 . 196 . 199 . 201 ( 4 ) Elaboration of the Cell ...
Página 1
... cells only ; but a little higher in the scale we meet with plants in which certain of their cells perform the function of nutrition , while others are set apart for the purpose of reproduction . Thus , in the FIG . 2. Two plants of ...
... cells only ; but a little higher in the scale we meet with plants in which certain of their cells perform the function of nutrition , while others are set apart for the purpose of reproduction . Thus , in the FIG . 2. Two plants of ...
Página 2
... cells so com- bined as to form leaf - life expansions ( Fig . 5 ) , or solid axes , as well as spe- cial organs of reproduc- tion ( Fig . 5 , t , t ) . But these cells are all more FIG . 3 . FIG . 4 . FIG . 3. - A species of Mold ...
... cells so com- bined as to form leaf - life expansions ( Fig . 5 ) , or solid axes , as well as spe- cial organs of reproduc- tion ( Fig . 5 , t , t ) . But these cells are all more FIG . 3 . FIG . 4 . FIG . 3. - A species of Mold ...
Página 5
... CELL AS AN INDIVIDUAL . THE description of the elementary structure of plants is termed Vegetable Histology . All the lower kinds of plants are made up of one or more membranous closed sacs called cells ; and all other plants , however ...
... CELL AS AN INDIVIDUAL . THE description of the elementary structure of plants is termed Vegetable Histology . All the lower kinds of plants are made up of one or more membranous closed sacs called cells ; and all other plants , however ...
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.