Textbook of Theoretical Botany, Volume 2 |
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Page 1090
... Dicotyledons normally begin with two laterally placed prophylls and those of Monocotyledons with a single prophyll , posterior to the branch , that is , between its base and the main axis . These may be considered as the " cotyledons ...
... Dicotyledons normally begin with two laterally placed prophylls and those of Monocotyledons with a single prophyll , posterior to the branch , that is , between its base and the main axis . These may be considered as the " cotyledons ...
Page 1115
... Dicotyledons and concentric rings in Monocotyledons . Pedicels of the latter group usually have a simpler structure than the vegetative axis , frequently with only a single ring of bundles as in the stems of Dicotyledons . When several ...
... Dicotyledons and concentric rings in Monocotyledons . Pedicels of the latter group usually have a simpler structure than the vegetative axis , frequently with only a single ring of bundles as in the stems of Dicotyledons . When several ...
Page 1966
... Dicotyledons . On this view there is no true lamina in Monocotyledons . ( See Vol . I , p . 997. ) The floral organs are usually arranged in five whorls with three members in each whorl . In more specialized members one or more whorls ...
... Dicotyledons . On this view there is no true lamina in Monocotyledons . ( See Vol . I , p . 997. ) The floral organs are usually arranged in five whorls with three members in each whorl . In more specialized members one or more whorls ...
Contents
FLOWERS | 1071 |
POLLINATION AN INTRODUCTION | 1252 |
SEEDS FRUITS AND SEEDLINGS | 1481 |
2 other sections not shown
Common terms and phrases
actinomorphic anatropous androecium Angiosperms anthers antipodal apex axile axis basal base bracts calyx capsule carpels cells colour common contains corolla corolla tube cotyledons cross-pollination cultivated dehisce Dicotyledons dispersal distributed elongated embryo sac enclosed endosperm example female flowers fertilization filaments fleshy floral florets Flowering shoot flowers Fig fruit funicle gardens genera genus germination gynoecium hairs herbs hermaphrodite hypocotyl important inflorescence inner insect integument involucre later layer leaf leaves lobes loculus male flowers margins mature micropyle Monocotyledons nectar Nectar is secreted normal nucellus nuclei occur oosphere outer ovary ovules parietal perianth perianth segments petaloid petals placenta plants pollen grains pollen tube pollination mechanism produced rarely receptacle rhizome seeds self-pollination sepals separate showing shrubs single sometimes species stage stamens stem sterile stigma structure style sub-family surface testa tissue trees tropical unisexual usually vegetative visited wall whorl zygomorphic