Diploglottis is a genus of 10 species of trees known to science, constituting part of the plant family Sapindaceae.
 They grow naturally in rainforests and margins of adjoining humid forests in eastern Australia and New Guinea.
 Some species are known as native tamarind or small-leaved tamarind; they have no direct relationship with the true tamarind.
Athyrium (lady-fern) is a genus of about 180 species of terrestrial ferns, with a cosmopolitan distribution.
 It is placed in the family Athyriaceae, in the order Polypodiales.

Question: Which genus has more species, Athyrium or Diploglottis?
Answer: Athyrium