Textbook of Theoretical Botany, Volume 2 |
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Page 1371
... loculus . Mirabilis has only 32 grains per loculus , whereas in Borago offici- nalis , which has grains measuring only about 5μ , the number per loculus may be 60,000 . The largest grains seem , as a rule , to be produced by ephemeral ...
... loculus . Mirabilis has only 32 grains per loculus , whereas in Borago offici- nalis , which has grains measuring only about 5μ , the number per loculus may be 60,000 . The largest grains seem , as a rule , to be produced by ephemeral ...
Page 1798
... loculus , and the seeds may or may not have endosperm . The plants are mostly trees or shrubs , with non - glandular leaves which may be either simple or compound . This order , as originally defined by Engler , is obviously not a very ...
... loculus , and the seeds may or may not have endosperm . The plants are mostly trees or shrubs , with non - glandular leaves which may be either simple or compound . This order , as originally defined by Engler , is obviously not a very ...
Page 1837
... loculus . Laticiferous tissue and internal phloem are usually present . I. Crotoneae . The stamens are bent sharply ... loculus . Poranthera . II . Ricinocarpoideae There is only one ovule in each loculus . Ricinocarpus , Dysopsis . It ...
... loculus . Laticiferous tissue and internal phloem are usually present . I. Crotoneae . The stamens are bent sharply ... loculus . Poranthera . II . Ricinocarpoideae There is only one ovule in each loculus . Ricinocarpus , Dysopsis . It ...
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