A beautiful whorl which encloses whole of the inflorescence is
Bract
Spadix
Spathe
Involucre
Beet root $(Beta\,\, vulgaris)$ belongs to family
Bombax undergoes anemochory due to the presence of
In Selaginella, the adaxial outgrowth, from the base of leaf, is called
The ovary is half inferior in flowers of
Axillary bud and stipules are absent in