Amelanchier asiatica, commonly known as Korean juneberry or Asian serviceberry, is a species in the genus "Amelanchier", native to China, Japan, and Korea.
 It is a shrub or small tree, growing to about 12 m tall.
Amelanchier ( ), also known as shadbush, shadwood or shadblow, serviceberry or sarvisberry, or just sarvis, juneberry, saskatoon, sugarplum or wild-plum, and chuckley pear is a genus of about 20 species of deciduous-leaved shrubs and small trees in the Rose family (Rosaceae).
Ilex amelanchier, the swamp holly or sarvis holly, is a rare species of holly from the southeastern United States.
 It is a close relative of mountain holly ("Ilex mucronata") which used to be placed in a monotypic genus "Nemopanthus".
 "Ilex amelanchier" grows near water, for example on streambanks.
Artabotrys is a genus of plants in the Annonaceae family.
 There are over 100 species in the Old World tropics, with 31 species in Africa.
 It is part of the custard apple family (Annonaceae).
 All species are small trees or shrubs with a tendency to climb.
 Leaves are simple and alternate, without hairs.
 Bisexual flowers are borne singly or in clusters opposite the leaves.
 The 6-petalled flowers are scented, and the plant bears fleshy fruits.

Question: Which genus has more species, Artabotrys or Amelanchier?
Answer: Artabotrys