Pulvinus means....
Expandable leaf base
Contractile leaf base
Swollen leaf base
Covering leaf base
In Opuntia the spines are modification of
Identify below figure.
Describe modification of leaves for specific functions with example.
On the margins of leaves of a plant called Bryophyllum tiny plants grow complete with roots. These tiny plants fall of and continue to grow. This is a form of
Reticulate and parallel venation are characteristic of $........$ and $......$ respectively.