The initial cells of both types of glandular hairs originated from the protodermal cells and created a basal cell,a stalk cell and an apical cell through two successive periclinal divisions.

 
  • 两种腺毛的原始细胞都来源于原表皮细胞,经两次平周分裂产生基细胞、柄细胞和顶细胞。
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