禾本科

A small creeping herb(Dichondra micrantha) commercially cultivated as a substitute for lawn grass.

一个本植物属，有蔓，丛生或多年生或一年生；指状；蔓延阿利昂花。

The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass.

黑麦锈病是由锈菌所致，除危害黑麦外还可侵染多种本。

Most grass embryos have a flap-like structure known as the epiblast.

大多数本胚有一片瓣状结构通常称为外胚叶。

The mature embryo is corn posed of radicle, coleorhiza, plumule, coleoptile, scutellum and epiblast.That is the typical structure of the mature embryo of grass.

成熟胚具有胚根、胚芽、盾片、胚芽鞘、胚根鞘、外胚叶等典型本植物成熟胚的结构。