英语语法分析

The most weed species were Gramineae, Cyperaceae, Compositae, Scrophulariaceae, Alismataceae and Lythraceae.

杂草种类较多的科依次为禾本科、莎草科、菊科、玄参科、泽泻科、千屈菜科等。

The cellulization of endosperm in Gramineae was summarized and compared.

文章还对禾本科植物胚乳的细胞化作了比较和总结。

The low Gramineae pollen value may relate with its tillering reproduction.

禾本科花粉的低代表性可能与其分蘖繁殖、花粉产量低有关。