Nodes are the region of stem where
Roots are born
Leaves are born
Both $(a)$ and $(b)$
Prop root are born
A phyllotaxy with two or more leaves present on the same node is
How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?
Leaflets are called Pinnules in
Leaf blade is spinous in case of
Pulvinus means....