Root leaf

(Bot.) a radical leaf.
- Gray.

See also: Root

References in periodicals archive ?
Kumari and Pandey (2010) also established callus cultures on 24-D alone and reported good callus within 15 days of inoculation from root leaf and hypocotyls from in vitro grown safflower.
For different micropropagation techniques (meristem culture axillary bud culture root culture leaf culture anther culture) any plant parts (axillary bud root leaf anther etc.) can be used because every cell has the ability to regenerate (totepotency).
Fractions Root Leaf 1 Ethyl Acetate 25[+ or -]1.0 27[+ or -]1.2 2 n-butanol 31[+ or -]1.2 30[+ or -]0.8 3 Water 20[+ or -]1.0 23[+ or -]1.0 4 Chloramphenicol 40[+ or -]1.4 40[+ or -]1.4 (100 [micro]g/ml) The methanolic extract of the leaf and root was sub fractionated with different solvents.