Describe the structure of flower with a neatly labelled diagram.

Explanation

(1) A typical flower consists of an outer whorl of green sepals (calyx) which protects the parts within .
(2) Tha second whorl has petals (corolla ) which are usually brightly colored . They sometimes have fragrance also .
(3) Petals are soft and are useful to fasilitate cross pollination .
(4) The third whorl of the flower consists of stamens (androecium ) which are the the male reproductive organs .
(5) Each stamen is made up of a filament and an anther .
(6) Each anther usually has two anther lobes . the anther producse pollen grains (microspores.)
(7) The inner most fourth whorl is gynoecium or pistil . it consists of ovary . style and stigma .
(8) Ovary occupies central protion on the thalamus . a awollen ovary is present on the thalamus.
(9) Inside the ovaery future seeds . knwon as ovles are present.
(10) Ovary has a pipe like extension called style . The tip of the style ends in stigma . the stigma receive the pollen grains.