(a) Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel. (b) What name is given to (i) all the petals of a flower, and (ii) all the sepals of a flower? (c) What are (i) stamen, and (ii) carpel, in a flower? (d) What is the other name of carpel of a flower? (e) What is the name of the yellow powdery substance present in the anther of a flower?
Name the following:
The flowers in which both androecium and gynoecium are absent.
When the carpels are fused, the gynoecium is called _______.