雌雄同株

The cones are globose to ovoid, 1.5-2.5 cm in diameter with 16-28 scales, arranged in opposite pairs in four rows, each pair at right angles to the adjacent pair; they mature in about 8-9 months after pollination.

叶交互对生，在绿色脱落的侧生小枝上排成羽状二列，线形，柔软，几无柄，通常长1.3一2厘米，宽1.5一2毫米，上面中脉凹下，下面沿中脉两侧有4－8条气孔线，雌雄同株。

Monoecism or dioecism, round cone, fruit 2 years ripe.

雌雄同株或异株，球果近圆球形，果需要2年成熟。

In these groups and in the bryophytes, some species produce unisexual gametophytes and some produce hermaphrodite gametophytes.

这些类群以及苔藓植物中的某些种类的配子体属于雌雄异株，而另外一些则为雌雄同株。

Ginkgo is generally considered as dioecious although hermaphrodite trees were ever recorded which,but,could not be confirmed with facts.

50年代有人曾对被认为是雌雄同株的银杏进行过调查和报道，但对是否自然形成的真正雌雄同株难于定论。

Trees or shrubs, monoecious or sometimes one sex missing; indumentum absent; latex white.

乔木或灌木，雌雄同株或有时为单性；毛被无；乳汁白色。

Trees or shrubs, monoecious or sometimes dioecious; indumentum absent; latex white.

乔木或灌木，雌雄同株或有时雌雄异株；毛被无；乳汁白色。

Shrubs or subshrubs, dioecious or monoecious; indumentum of simple hairs.

灌木或亚灌木，雌雄异株的或雌雄同株；毛被为单毛。

Trees, monoecious or dioecious; indumentum of simple or T-shaped hairs, often sparse.

乔木，雌雄同株或异株；具单毛或丁字毛，通常稀疏。

Herbs to subshrubs, monoecious; indumentum of multicellular, hyaline hairs, simple .

草本到亚灌木，雌雄同株；多细胞，透明的毛的毛被，简单。

The reproductive systems consist of three types: Dioecious taxa is 83.33%, Synoecious is 13.89% while autoecious 2.78%.

4苔藓生殖系统多样性由3种类型组成，其中雌雄异株占总数的83.33%，雌雄同株异苞占总数的2.78%，雌雄同株同苞的种类仅占总数的13.89%。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。