$A$ dicotyledonous plant showing parallel venation is

Leaves arise from which part of the plant?

In $Acacia$ species,the first few leaves are pinnately compound. Then there are leaves with flattened petiole and fewer pinnae. The leaves of the adult plant have parallel-veined flattened petioles and no pinnae. It shows that:

Identify the given diagrams and mark the correct option.

Which of the following is the main adaptation for a plant to survive in xerophytic conditions?

Whorled simple leaves with reticulate venation are found in ...........