phloem initial
... 韧皮部母细胞 phloem mother cell 韧皮部原始细胞 phloem initial 韧皮部运输 phloem transport ...
基于32个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
维管形成层属于侧生分生组织，包括能够产生次生木质部与次生韧皮部的纺锤状形成层原始细胞和产生髓射线的射线原始细胞。
It is a lateral meristem and contains fusiform initials giving rise to secondary xylem and phloem and ray initials giving rise to medullary rays. See also secondary growth.
youdao
应用推荐
模块上移
模块下移
不移动