grass
来自维基词典,自由的词典
来自维基词典,自由的词典
大而散佈廣泛的單子葉科植物,有超過10000個品種,大多為草本植物,但有少數是木本的。莖間連接,在結點長出長而窄的葉子,花不顯著,非常小的花被,是風傳花粉或閉花受精,單種果實,通常一個穎果。草是所有植物中最重要的食物來源。 (Source: ALL)
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