Which genus Combretum or Galanthus has the most species ?
Combretum: Combretum, the bushwillows or combretums, make up the type genus of the family Combretaceae. Combretum:  The genus comprises about 370 species of trees and shrubs, roughly 300 of which are native to tropical and southern Africa, about 5 to Madagascar, some 25 to tropical Asia and approximately 40 to tropical America. Galanthus: Galanthus (snowdrop; Greek "gála" "milk", "ánthos" "flower") is a small genus of about 20 species of bulbous perennial herbaceous plants in the family Amaryllidaceae.
Combretum