Question

What are three types of flowres on the basis of floral parts on thalamus. Give one example for each type.​

Answer 1

Answer:

Depending upon the position of gynoecium on the thalamus with respect to other parts, flowers are of three kinds .

Hypogynous flowers. Here the gynoecium is situated on a conical, convex or flat thalamus. ...

Perigynous flowers. In this type, the thalamus is saucer like or cup shaped. ...

Epigynous flowers.

Answer 2

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Based on the position of the calyx, corolla and androecium in relation to the ovary on the thalamus, the flowers are divided into 3 types, namely hypognous, perigynous and epigynous. In hypogynous flowers, the ovary is superior as it is present on thalamus. The other floral parts are present below thalamus.