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
... of the Stem in general A. Exogenous Stems B. Endogenous or Monocotyledonous Stem C. Acrogenous or Acotyledonous Stem · • · · 23 26 30 33 W ☹ N N NEE 19 19 22 · • • i3www 35 35 39 46 51 CONTENTS . 2. Buds and Ramification . A. Leaf -
... of the Stem in general A. Exogenous Stems B. Endogenous or Monocotyledonous Stem C. Acrogenous or Acotyledonous Stem · • · · 23 26 30 33 W ☹ N N NEE 19 19 22 · • • i3www 35 35 39 46 51 CONTENTS . 2. Buds and Ramification . A. Leaf -
Página x
... Buds and Ramification . A. Leaf - buds or Buds . B. Ramification or Branching SECTION 2. THE ROOT OR DESCENDING AXIS 1. True or Primary Root · 2. Adventitious or Secondary Root Roots of Dicotyledonous , Monocotyledonous , and ...
... Buds and Ramification . A. Leaf - buds or Buds . B. Ramification or Branching SECTION 2. THE ROOT OR DESCENDING AXIS 1. True or Primary Root · 2. Adventitious or Secondary Root Roots of Dicotyledonous , Monocotyledonous , and ...
Página 40
... bud but is not as a rule continued into the root . Out of this parenchymatous or fundamental tissue the spiral and other vessels and wood- cells are formed ; and , as they increase in number , they encroach upon it till it has the ...
... bud but is not as a rule continued into the root . Out of this parenchymatous or fundamental tissue the spiral and other vessels and wood- cells are formed ; and , as they increase in number , they encroach upon it till it has the ...
Página 49
... Buds . — In Palms , and most 50 GROWTH BY TERMINAL BUDS . other Monocotyledonous plants ,
... Buds . — In Palms , and most 50 GROWTH BY TERMINAL BUDS . other Monocotyledonous plants ,
Página 50
... BUDS . other Monocotyledonous plants , the stems have no power of forming lateral buds , from which branches can alone be produced ( see page 56 ) . These plants , which frequently rise to the height of one hundred and fifty feet or ...
... BUDS . other Monocotyledonous plants , the stems have no power of forming lateral buds , from which branches can alone be produced ( see page 56 ) . These plants , which frequently rise to the height of one hundred and fifty feet or ...
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.