The exine is composed of tectum, columellae, foot layer and endexine.
花壁由顶盖层、柱状层、底层及
壁
层所组成。
The exine is composed of tectum, columellae, foot layer and endexine.
花壁由顶盖层、柱状层、底层及
壁
层所组成。
The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.
花壁的
壁分为
层和
层,
层包括覆盖层、基
棒和基足层等三层,
层只包含一层。
(1)微型月季花具有3个萌发孔,极面观为三
;
Different cultivars showed different exine sculpture and fringes, luminas and verrucate.
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