glume

名词 glume:

1. small dry membranous bract found in inflorescences of Gramineae and Cyperaceae

glume

n.（名词）
One of the two chaffy basal bracts of a grass spikelet.
颖片：禾草类的小穗状花的两个禾壳状的基部苞片之一

来源：
Latin glôma [husk] * see gleubh-
拉丁语 glôma [壳，外皮] *参见 gleubh-