Which genus has more species,  Styrax or Myosotidium?
Styrax Storax or snowbell is the common names of Styrax, a genus of about 130 species of large shrubs or small trees in the family Styracaceae, mostly native to warm temperate to tropical regions of the Northern Hemisphere, with the majority in eastern and southeastern Asia, but also crossing the equator in South America. The resin obtained from the tree is called storax or benzoin (not to be confused with the "Liquidambar" storax balsam).
Phellinidium Phellinidium is a genus of fungi in the family Hymenochaetaceae. The genus, circumscribed in 1984, contains three species found in Europe.