$A$ : In head inflorescence florets are arranged centrifugally.

$R$ : There always occurs two types of florets in a head.

In monoadelphous condition, stamens have

In the flowers of a plant, the ovarian part is fused, but styles and stigmas are free. Its ovary becomes unilocular due to breakdown of partition wall and the ovules are attached to a central axis. Identify the plant.

Divergent multicostate reticulate venation is found in leaves of

Flower is a modified shoot as