雌雄同花
- 网络Monoecious
雌雄同花-
大量的实验证据表明雌雄异株是由雌雄同花经不同的途径多次独立进化形成的。
Much evidence has proved that dioecy evolved from hermaphroditism many times independently .
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雌雄同花植物的性分配
Sex allocation in hermaphroditic plants
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从柃木属植物的性别变异现象和系统位置来看，雌雄异株的柃木属植物应是由雌雄同花的祖先进化而来。
From this gender variation phenomenon and its phylogenic position , Eurya plants should have evolved from a hermaphrodite ancestor .
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柳树柳属的落叶树或灌木，叶子通常狭长，柔荑花序内有雌雄同蕊的花，其木质结实且轻。
Any of various deciduous trees or shrubs of the genus salix , having usually narrow leaves , unisexual flowers borne in catkins , and strong lightweight wood .