The arrangement and folding of each lamina without any relationship with other leaves in bud, is called
Ptyxis
Vernation
Aestivation
Phyllotaxy
Rhizome of Crocus $(Saffron)$ is
A plant called plantless root is
The capitulum type of inflorescence is found in
In roots, branches $(Secondary\, roots)$ are
Seed dispersal