Reticulate and parallel venation are characteristic of $........$ and $......$ respectively.
$\rightarrow$ Dicot and Monocot Plants : All Dicot plants have reticulate venation e.g. veinlets have reticulate venation except Alocasia and Smilex while all monocot plants have parallel venation. (Veinlets are parallel to each other in Leaf Lamina) exception-Calophyllum.
Unicostate venation is called as
Part of leaves having veins and veinlets
Leaf blade is spinous in case of
Leaves are situated on
In Ficus $(Rubber\,\, plant)$ the young leaves are protected by reddish structures called bud scales. These are