Vasl, Amiel; Shmida, Avi - Center for the Study of Rationality, Hebrew University … - 2013
A few species within the genus Colchicum of the Colchicaceae family, a small group of species native to the transitional belt of the Mediterranean and the Middle East deserts, are characterized by unique morphological traits: nectarial appendages that occur at the base of the perianth segments...