Question: Which genus Combretum or Galanthus has the most species ?

Context paragraphs:
Combretum glutinosum: Combretum glutinosum is a shrub species of the genus "Combretum", found in the Sahel belt in parts of Senegal, Burkina Faso, Ghana, Mali, the Gambia, Niger, Nigeria and Cameroon, across to parts of Sudan.  It is known as dooki in Pulaar, Kantakara in Hausa, rat in Wolof and jambakatan kè in Maninka.  Its synonyms are "Combretum cordofanum" Engl.  & Diels, "C. passargei" Engl.  & Diels, "C. leonense" Engl.  & Diels.

Combretum molle: Combretum molle, the velvet bushwillow, is a plant species in the genus "Combretum" found in West-, East- and South Africa.

Combretum paniculatum: Combretum paniculatum, the burning bush or forest flame-creeper, is a plant species in the genus "Combretum" found in Africa.  The fruit is a samara, i.e. a winged seed.

Galanthus nivalis: Galanthus nivalis, the snowdrop or common snowdrop, is the best-known and most widespread of the 20 species in its genus, "Galanthus".  Snowdrops are among the first bulbs to bloom in spring and can form impressive carpets of white in areas where they are native or have been naturalised.  They should not be confused with the snowflakes, in the genera "Leucojum" and "Acis".

Combretaceae: The Combretaceae are a family of flowering plants in the order Myrtales.  The family includes about 530 species of trees, shrubs, and lianas in ca 10 genera.  The family includes the leadwood tree, "Combretum imberbe".  Three genera, "Conocarpus", "Laguncularia", and "Lumnitzera", grow in mangrove habitats (mangals).  The Combretaceae are widespread in the subtropics and tropics.  Some members of this family produce useful construction timber, such as idigbo from "Terminalia ivorensis".  The commonly cultivated "Quisqualis indica" is now placed in the genus "Combretum".

Galanthus elwesii: Galanthus elwesii (Elwes's snowdrop, greater snowdrop) is one of a number of species of the genus "Galanthus", herbaceous, perennial, bulbous plants belonging to the family Amaryllidaceae.  It is a native of the Caucasus.

Combretum rotundifolium: Combretum rotundifolium, the monkey brush or monkey brush vine, is a plant species in the genus "Combretum" found in South America.

Combretum leprosum: Combretum leprosum, the mofumbo in Portuguese, is a plant species in the genus "Combretum" found in Brazil.

Combretum: Combretum, the bushwillows or combretums, make up the type genus of the family Combretaceae.  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.  The genus is absent from Australia.  Though somewhat reminiscent of willows ("Salix") in their habitus, they are not particularly close relatives of these.

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.  The plants have two linear leaves and a single small white drooping bell shaped flower with six petal-like (petaloid) tepals in two circles (whorls).  The smaller inner petals have green markings.

Supporting paragraphs: Combretum Galanthus
Answer: Combretum