Long Answer TypeExample. Viola (common pansy), Oxalis and Commelina.
(ii) Cleistogamous flowers cannot cross pollinate because the flowers do not open at all. In such flowers anthers and stigma lie close to each other. When anther dehisces in the flower the pollen grain come in close contact with the stigma to affect self-pollination. Thus there is no chance of cross pollination and only self pollination occurs.
Short Answer TypeWhat is self-incompatibility? Why does self-pollination not lead to seed formation in self-incompatible species?
Long Answer TypeShort Answer TypeLong Answer TypeShort Answer TypeLong Answer Type
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