Name the types of underground stems.

Describe the various types of underground stems giving suitable examples. How will you ascertain that the underground part is a stem or a root ?

Mention the functioins of underground stems.

Name the types of sub aerial stems.

Describe any three types of modified underground stem.

How many types of modified underground stems are present ? Describe them with example.

Polyderm is found in the roots and underground stems of family is………………….

Match the following with respect to underground stems

State the different types of underground modifications of stem.

What are underground stems ? Describe various forms of underground stem. Draw diagram and give one example of each form.