The floristic analysis of endemic genera in chinese umbelliferae .

中国伞形科特有属的区系分析.

Resulting from a cross between species of different genera .

不同类间的杂交所产生的。

Any of two genera of northern seabirds having short necks and brightly colored compressed bills .

北方海鸟的两种，脖子短、羽毛亮丽、扁嘴。

Two new fern genera from china .

中国蕨类植物的两新属.

Cercospora and allied genera in china .

中国尾孢菌属及其近似属的研究。