Question

In commelina,cleistogamy is found in?

Answer 1

Explanation:

CLEISTOGAMY:-Cleistogamy is a type of automatic self-pollination of certain plants that can propagate by using non-opening, self-pollinating flowers. Especially well known in peanuts, peas, and pansy this behavior is most widespread in the grass family. However, the largest genus of cleistogamous plants is Viola.

COMMELINA:-Commelina is a genus of approximately 170 species commonly called dayflowers due to the short lives of their flowers. They are less often known as widow's tears. It is by far the largest genus of its family, Commelinaceae.

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Answer 2

Cleistogamy is the phenomenon in which plants show self pollination.

Explanation:

• It is defined as auto-pollination where the bisexual flowers do not open and thus the pollen pollinate the stigma of the same flower.
• It is well known in grass family.
• In Commelina , the flowers are cleistogamous and thus show cleistogamy.
• Cleistogamous flowers produce assured seed set as no pollinators are needed.
• Absence of variation is the biggest disadvantage .

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