Presence of staminode is characteristic feature of
Caesalpinoideae
Mimosoideae
Arecaceae
Euphorbiaceae
Cruciform corolla is found in
When leaves bear flower or inflorescence in their axil, they are called
The capitulum type of inflorescence is found in
A fleshy-fruit with leathery exocarp is called
Tendrillar stipules occur in