摘要
本文对乌头属(Aconitum L.)中35种及变种的植物根部进行了比较组织学研究,发现了一类由异状导管组成的特殊框架结构。其导管分子通过端壁穿孔或侧壁穿孔作直立、横卧或斜置式相连,形成具一定角度的框架式管道系统。
This paper reports the discovery about a kind of special frame structures consisting of anomalous vessels in the roots from 35 species and varieties of Aconitum.The vessel elements link together assuming the erect,slant and horizontal forms and construct the frame conduit system with certain angles.The results were found by the authors through the histological studies including especially the longitudinal observations in the roots.
关键词
乌头属
导管群
结构
The anomalous frame of vessels
Aconitum
Histological studies
