摘要：The genus Urginea is a bulbus perennial herb having wide distribution throughout the world (Desai, 1999). The species of Urgenia indica . is wide spread in the Old world tropics & subtropical areas , Africa , Southern India ( Thiselten-Dyer, 1898 ) . Urgenia indica ( Indian squill or true squill ) is commonly wide spread through India . It is having tunicated bulb & is commonly called ' Kolkanda', 'Rankanda ' or 'Jangali Piyaz ' etc . ( Deb and Dasgupta , 1974). The bulbus of Urgenia indica are rounded, conical or pear shaped and about the size of an onion. They are whitish in co lour and tunicate, the fleshy scales completely enveloping one another.
关键词：Polyploidy;Urgenia;indica;colchicines treatment ;morphological character
