Which genus, Shortia or Schizophragma, has more species?
Shortia: Shortia is a small genus of subshrubs or perennial herbs in the family Diapensiaceae. Schizophragma: Schizophragma (hydrangea vine) is a genus of four species of flowering plants in the family Hydrangeaceae, native to moist woodland in Asia, from the Himalayas east to Taiwan and Japan.
i don't know