Q. The inflorescence in which sessile flowers are borne acropetally on an elongated rachis, it is called

 2136  239 AMUAMU 2014Morphology of Flowering Plants Report Error

Solution:

An elongated peduncle bearing sessile flowers in an acropetal manner is called spike type of inflorescence.
It belongs to simple racemose inflorescence in which the peduncle is unbranched.