1.【植】直生的
1.describes an ovule that grows straight
1.ovule solitary, basal, erect, orthotropous.
胚珠单生,基部着生,直立。
2.ovule 1 per locule, pendulous, orthotropous.
每室1胚珠,下垂,倒生。
3.ovules 2, orthotropous.
胚珠2,直生的。
4.Main results are as follows: 1. The ovule was unitegmic, orthotropous and crassinucellate in Hickory.
主要研究结论如下:1、山核桃胚珠为直生胚珠,单珠被,厚珠心型。
5.placentas parietal; ovules 2 to many, orthotropous, rarely anatropous;
侧膜胎座胚珠2到多数,直生,很少倒生;
6.ovules 2 or more on each placenta, orthotropous, anatropous, or hemi-anatropous;
每个胎座内胚珠2或更多,直生,倒生或者半倒生;