The type of stomata of 12 species of Iris is diacytic type, stomata is randomly distributed.Guard cells are parallel to leaf veins where no stomata distribute.
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美
- 12种鸢尾的气孔类型均属于横列型,且气孔均是随机分布,气孔保卫细胞的长轴与叶脉平行,叶脉处无气孔分布。