Wind pollinated plant inflorescence showing flowers with well exposed stamens.
Water pollinated flowers showing stamen with mucilaginous covering.
Cleistogamous flowers showing autogamy
Compact inflorescence showing complete autogamy.
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Solution and Explanation
The diagram depicts a wind-pollinated plant with a compact inflorescence and well exposed stamens. Let’s break down these features:
1. Compact Inflorescence: A dense cluster of flowers helps to increase the chance of pollen being carried by the wind. This arrangement maximizes the exposure of pollen to the environment, which is essential for wind pollination.
2. Well-exposed Stamens: The stamens are the male reproductive organs, and their exposure allows the pollen to be easily released into the air. This facilitates the transport of pollen by the wind to other plants or the female reproductive organs of the same plant.
3. Autogamy and Exposure: Autogamy refers to self-pollination, but in this case, the exposed stamens ensure that the pollen is released into the environment, making cross-pollination more likely. The design avoids self-pollination, thus promoting genetic diversity.
