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Question : What is gynostegium? |
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Answer» Solution :(i) The union of STIGMA with the androecium is called gynostegium. (ii) In flowers of Asclepiadaceae the 5 STAMENS unite with stigma and FORM a large 5-angled stigma which is receptive on the UNDERSIDE. (iii) This is a SPECIAL adaptation to effect pollination by translator mechanism. |
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