In between Indigofera and Willow, which one has 750 species?
Indigofera: Indigofera is a large genus of over 750 species of flowering plants belonging to the family Fabaceae. Willow: Willows, also called sallows, and osiers, form the genus Salix, around 400 species of deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions of the Northern Hemisphere.
Indigofera