Tap root modification – Storage roots:
1. Conical Root – These are cone like, broad at the base and gradually tapering towards the apex.
e.g. Daucus carota.
2. Fusiform root – These roots are swollen in the middle and tapering towards both ends.
e.g. Raphanus sativus
3. Napiform root – It is very broad and suddenly tapers like a tail at the apex.
e.g. Beta vulgaris