ochrea

The shoots have been reproduced directly from stipules of virus-elimination strawberry in the"MS+6-BA 1.

利用脱毒草莓试管苗叶柄基部的托叶在"MS+6-BA 1。

Discovered vessel in the plant of Stangeriaceae of Cycadopsida;

在苏铁纲托叶铁科植物中发现导管

Pinna venation pattern and pinna anatomy of two species, S tangeria eriopus and Bowenia serrulata, represent atives of the two genera in Stangeriaceae were studied in this paper.

详细研究了托叶铁科两属的2种代表植物Stangeriaeriopus和Boweniaserrulata的羽片脉序和羽片解剖学。