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bullliform cell
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bullliform cell
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bullliform cell
泡状细胞
禾本科植物叶表皮中含有的径向细胞壁薄,外切向壁较厚,常常几个细胞排列在一起,横切面上看略呈扇形的大型含水细胞。常常分布在2个维管束之间的上表皮内。又称运动细胞。
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