Velamen takes part in
Absorption of moisture from air
Absorption of water from soil
Exchange of gases
Transpiration
Rhizome of Crocus $(Saffron)$ is
The layer which separates velamen (A spongy tissue in epiphytic roots of some orchids for absorption of atmospheric moisture) from cortex is called
Lycopersicum esculentum is the name of
In caryopsis type of fruit