In 'Tulsi' $(Ocimum)$ of labiatae the inflorescence is
Cyathium
Verticillaster
Hypanthodium
Raceme of Racemes
In humid climate, presence of spines in shrubs is
Amentum $(Catkin)$ inflorescence is found
Inflorescence in Musa paradisiaca $(banana)$ is a
Buttress roots are