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买麻藤雌雄异株，具穗状花序。G. montanum is dioecious with spike inflorescence.

花两性的或植株功能上为雌雄异株。Flowers hermaphroditic or plants functionally dioecious.

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例如在雌雄异株种类中仅仅存在单性。Examples include dioecious species where only one sex is present.

在一些雌雄异株植物中，Y染色体可观察到与X染色体明显的不同。In some dioecious plants the Y chromosome is visually distinct from the X.

苎麻属植物性别演化趋势是由雌雄同株向雌雄异株或全雌株演化。The sexual evolution of Boehmeria Jacq was from monoeciousto dioecious or fe-mal.

草本或灌木，很少乔木，直立，很少攀缘，多数无毛，很少雌雄异株。Herbs or shrubs, rarely trees, erect, rarely scandent , mostly glabrous, rarely dioecious.

银杏类是一类古老的雌雄异株植物，目前仅存单科单属。Ginkgoes are ancient dioecious plants. Present, only Ginkgo biloba L. , is exist as a living fossil plant.

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基于此，可结合不同树种雌雄性的不同用途，开展有关研究。Based on these, the involved studies should be carried out in different dioecious plant species for different purposes.

非常小的每年落叶的雌雄异体的树或灌木，分布在美国东南部的潮湿地，有特别轻的木头。Very small deciduous dioecious tree or shrub of damp habitats in southeastern united states having extremely light wood.

大麻一种高大的一年生雌雄异株植物，原产于亚洲中部，具有互生的手掌状全裂叶和坚硬的韧皮纤维。A tall, annual dioecious plant, native to central Asia and having alternate, palmately divided leaves and tough bast fibers.

就此而言，雌雄异株榕树大果榕在解决资源分配的竞争冲突中具有更大的优势。The spatial allocation of seeds and wasps suggest that dioecious Ficus are more evolved in the allocation of female florets.

一般来说，在逆境下性别比例偏雄性，这是雌雄异株植物性别分离的常见模式。A pattern of male-biased ratio in stressed habitats is commonly observed in dioecious species with spatial segregation of sexes.

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大麻一种高大的一年生雌雄异株植物，原产于亚洲中部，具有互生的手掌状全裂叶和坚硬的韧皮纤维。A tall, annual dioecious plant Cannabis sativa, native to central Asia and having alternate, palmately divided leaves and tough bast fibers.

在有些植物中，即使只有一条Y染色体而有多条X染色体，但Y基因似乎会抑制x基因的表达，因此多倍体植物仍旧是雌雄异株。In some, the Y genes seem to override expression of X genes even if there is only one Y and several X chromosomes, and the polyploids remain dioecious.

综述了近年来国内外雌雄异株果树性别决定的机制和果树性别早期鉴定的研究进展，并对该领域的研究提出了展望。Literature on the mechanism of sex determination and sex identification in dioecious fruit trees at home and abroad are reviewed. The progress of study on this field is also presented.

本文主要从榕树物候学、榕小蜂繁殖行为学和生态学三个方面展开对西双版纳热带雨林下的歪叶榕和假斜叶榕两种榕树的繁殖机制研究。This paper presents for the first time information on the reproductive ecology of two dioecious fig species, mainly on their phenology, the reproductive behaviors of associated fig wasps and ecology.