Leaves of dicotyledon plants generally exhibits
Oblique venation
Lateral venation
Reticulate venation
Parallel venation
If the ......$X$.... of the lamina reach up to the ... $Y$...breaking it into a number of ......$Z$...... the leaf is called compound leaf.
In Nepenthes the pitcher is modified
Structure of leaf which provide channels of transport for water, minerals and food materials is called
Heterophylly has
In Calotropis the phyllotaxy is