Leaves arising from an underground stem like a bulb are called radical leaves. The leaves that arise on the nodes of stem branches are called:

The leaf base may become swollen,which is called the pulvinus. It is found in $:-$

Select the correct pair regarding phyllotaxy:

You have heard about several insectivorous plants that feed on insects. Nepenthes or the pitcher plant is one such example,which usually grows in shallow water or in marshy lands. What part of the plant is modified into a pitcher? How does this modification help the plant for food even though it can photosynthesize like any other green plant?

The $Hypopodium$ (leaf base) is a pulvinus in

In which of the following plants does the petiole expand, become green, and synthesize food?