graminaceous

The paper studies the biological characters and economic characters of 8 species of perennial graminaceous herbages grown in Henan grassland.

本文对河南草地8种主要优良牧草的生物学特性及经济性状进行了研究。

Of monocotyledon there are 270 species of graminaceous plants and 115 species of sedge plants, and of dicotyledon there are 212 legume plants and 54 composite plants.

单子叶植物以禾本科和莎草科为主，分别为270种和115种，双子叶植物以豆科和菊科为主，分别为212种和54种。