Which of the following is not an example of corm

Options

A. Colocasia
B. Freesia
C. Crocus
D. Zingiber

Answer

D

Explanation

Zingiber officinale (ginger) is a straggling sympodial rhizome, which is a perennial, flashy dorsiventral, horizontal, usually branched, underground stem growing beneath the surface of soil. It possesses nodes and internodes, scally leaves, axillary buds and roots at their nodes.