Write a note on Adventitious roots modified for storage.

Explanation

Tuberous root :
These are swollen without any definite shape. They are produced singly and not, in clusters. Eg. Ipomoea batatas.
Fasciculated root:
These are in cluster from the base of the stem. Eg: Dahlia, Asparagus.
Nodulose root:
Swelling occurs only near the tips. Eg: Maranta (arrow root) Curcuma amada (mango ginger).
Moniliform or Beaded root :
These roots swell at frequent intervals giving them a beaded appearance. Eg. Vitis, Portulaca.
Annulated root :
These roots have a series of ring- like swelling on their surface at regular intervals. Eg: Ipecac (Psychotria).