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n. 小麦属植物
?磨擦草属
Yingjian)为 磨擦草属(Tripsacum)多年生高大粗壮草本；染色体2n=72。须根发达，根系分布较浅，下部秆节上常有支撑根。
危地马拉草
鸭茅状磨擦禾
Using new genetic techniques such as molecular mapping, they have located a set of genes on one chromosome that appears to control the process in a grass species called Tripsacum.
ECONOMIST: Terminator genes
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