Fibrous root | Adventitious root | Tap root |
Formed due to repeated branching of radical | Formed from part of the plant other than radicle. | Formed from radical. |
Always underground | May be underground or aerial | Always underground. |
The roots are thin and thread like. | They have various modifications like stilt, prop, tubercular etc. | They have various modifications like fusiform, napiform,conical and tuberous |
e.g. wheat plant | e.g. banyan, grass etc. | e.g. carrot, radish. |