单子叶植物纲 meaning in English

monocotyledonae
monocotyledoneae

Angiosperms are divided into two major classes , the monocotyledons ( monocotyledonae ) and dicotyledons ( dicotyledonae ) , with a small basal group known as primitive dicotyledons
被子植物可以划分为两个纲，单子叶植物纲和双子叶植物纲。
Palmae is a very distinguished colony in the monocotyledon and a very important component of the tropical flora . it is one of the three most important economic families in the world
棕榈科( palmae )是单子叶植物纲中很有特色的一个类群，是热带植物区系的重要组成部分，是世界上最重要的三大经济植物类群之一。