子叶的

Seeds erect or pendulous, sometimes winged, usually exalbuminous, very rarely with thin endosperm; cotyledons mostly fleshy and convex abaxially, rarely folded or convolute.

种子直立或者倒生，有时具翅，通常无胚乳，极少有薄的胚乳；子叶几乎肉质并且背面凸，很少折叠或旋卷。

Nonethesless, this study indicated that European Gesneriaceae species is isocotylous because of no differential cell division, cell expansion, trichome distribution and lateral vein formation between both cotyledons.

未来针对上述基因进行表现及功能性研究相信能更加了解KNOX基因在子叶不等大现象扮演的角色。

It is normally formed from the secondary xylem and thus found in plants that show secondary thickening, namely the conifers, Gnetum and dicotyledons.

木材丛次生木质部中形成，因此只有在进行次生加厚的植物中才具有，如：松类、 Gnetum 和双子叶植物。

The pollen development of fertile barley is similar to the general development rule of Gramineae, but the st...

可育的药壁发育正常同于单子叶型，直到2细胞花粉粒时期绒毡层才全部退化。

Hypogeal germination Germination in seed plants during which the cotyledons remain underground, as in broad bean.

地下发芽：是种子植物的一类种子萌发形式。萌发时，子叶留土，如蚕豆，下胚轴不伸长。

It is composed mainly of monotypic and oligotypic genera and is distributed mainly in eastern Asia.

木通科为双子叶植物纲中较原始的一个小科，多为寡种属和单种属，主要分布于东亚地区。

As an important economic tree species in China, mulberry Morus L.

属多年生双子叶木本植物，是我国重要的经济树种，其叶片是家蚕Bombyx mori L。

Seeds wingless, oblong, plump; seed coat smooth, not mucilaginous when wetted; cotyledons incumbent.

种子无翅，长圆形，肥厚；平滑，不黏的种皮被弄湿；子叶现任。

Most of the a-sexual embryo sacs also parthenogenetically developed into asexual seeds,which is the same as that of their maternal parent.

此外，平邑甜茶也形成次生极核，并在卵分裂前，形成胚乳游离核；而卵的发育，无论受精与否都要经过3-5天休眠后分裂，并逐渐形成小球形胚、子叶胚。

Style 2-cleft or entire; stigmas 1 or 2; fruit drupes or nutletlike, usually divided into 2 or 4 pyrenes, rarely undivided; cotyledons not plicate.

花柱2半裂或全缘；柱头1或2；通常，坚果状的果核果或分为2或果核，很少不裂；子叶不折扇状。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。