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dioecious造句
1. Trees or shrubs, dioecious; indumentum of simple hairs. 2. A tall, annual dioecious plant, native to central Asia and having alternate, palmately divided leaves and tough bast fibers. 3. All mammals are dioecious. 4. A small dioecious tropical American tree ( Chlorophora tinctoria ) having wood that yields a yellow dyestuff. 5. A tall, annual dioecious plant Cannabis sativa, native to central Asia and having alternate,(Sentence dictionary) palmately divided leaves and tough bast fibers. 6. Examples include dioecious species where only one sex is present. 7. Plant dioecious. Flowers unisexual ; umbels 5 to many flowered, aggregated at leaf axils or lateral on branches. 8. This promotes genetic varation in the population especially in plants that are DIOECIOUS and MONECLOUS. 9. The sexual system of plants is diverse in P. lasiocarpa community. Hermaphroditism has the highest proportion and monoecious and dioecious plants also play the important role in the community. 10. Herbs or shrubs, rarely trees, erect, rarely scandent , mostly glabrous, rarely dioecious. 11. Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals. 12. Unisexual Describing organisms that have either male or female sex organs, but not both. Unisexual plants are said to be dioecious. Compare hermaphrodite; monoecious. 13. The sexual evolution of Boehmeria Jacq was from monoeciousto dioecious or fe-mal.