Each cluster at a node in a verticillaster represents

Number of female flowers in a $Cyathium$ inflorescence is

The special type of inflorescence found in $Ficus$ where the female flowers are at the bottom and male flowers are near the ostiole,and the whole structure is enclosed within a cup-shaped fleshy thalamus $(receptacle)$ with an ostiole,is called:

Identify the type of inflorescence in the given diagrams ($A$ and $B$).

In 'Tulsi' $(Ocimum)$ of the family Lamiaceae (Labiatae),the inflorescence is:

Find the odd one (w.r.t. inflorescence axis elongation).