Physiological Botany: An Abridgement of The Students' Guide to Structural, Morphological, and Physiological BotanyD. Appleton and Company, 1886 - 292 páginas |
Dentro del libro
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Página v
... present volume has been prepared in ac- cordance with a desire expressed for some years past by many old pupils and others , to have a guide which . . . might serve as an introduction to larger and more comprehensive works . The author ...
... present volume has been prepared in ac- cordance with a desire expressed for some years past by many old pupils and others , to have a guide which . . . might serve as an introduction to larger and more comprehensive works . The author ...
Página vi
... present volume is designed to give such an elementary account of structural and physiological botany , or of the inner and minute mechanism and activities of plants , as is now recognized to be need- ful in general education . In the ...
... present volume is designed to give such an elementary account of structural and physiological botany , or of the inner and minute mechanism and activities of plants , as is now recognized to be need- ful in general education . In the ...
Página vii
... present is a general treatise prepared for a less advanced class of students , and is a model of clear , concise , and accurate statement , giving a complete popular view of the minute structures , the functions , and the development of ...
... present is a general treatise prepared for a less advanced class of students , and is a model of clear , concise , and accurate statement , giving a complete popular view of the minute structures , the functions , and the development of ...
Página 2
... presents no differentiation of leaf , stem , and root , is called a thal- lus or thallome , and every thallus - pro- ducing plant is therefore termed a Thallophyte or Thallogen . Under the head of Thallophytes we comprise all those ...
... presents no differentiation of leaf , stem , and root , is called a thal- lus or thallome , and every thallus - pro- ducing plant is therefore termed a Thallophyte or Thallogen . Under the head of Thallophytes we comprise all those ...
Página 3
... present us with a more or less evident stem , bearing leaves , and , except the Liverworts and Mosses , also true roots and vessels of different kinds . All plants above those called Cryp- FIG . 7. - Jungermannia togamous , from ...
... present us with a more or less evident stem , bearing leaves , and , except the Liverworts and Mosses , also true roots and vessels of different kinds . All plants above those called Cryp- FIG . 7. - Jungermannia togamous , from ...
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.