In a Flower Staminode Represents?

Petals are usually brightly coloured to attract insects for pollination. Androecium is composed of Each stamen which represents the male reproductive organ consists of a stalk or a filament and an anther. ... A sterile stamen is called staminode.

What does staminode mean?

In botany, a staminode is an often rudimentary, sterile or abortive stamen, which means that it does not produce pollen. Staminodes are frequently inconspicuous and stamen-like, usually occurring at the inner whorl of the flower, but are also sometimes long enough to protrude from the corolla.

What is the function of staminode?

Stamens that have lost their primary function of pollen production, or staminodes, occur uncommonly within angiosperms, but frequently fulfill important secondary floral functions. The phylogenetic distribution of staminodes suggests that they typically arise during evolutionary reduction of the androecium.