Task: Explanation
Input (English): Rhoicissus is an Afrotropical plant genus in the grape family Vitaceae and Vitoideae subfamily. There are between 9 and 22 accepted species. Question: Which genus has more known species, Eucommia or Rhoicissus? Answer: Rhoicissus
Output (English):  There are between 9 and 22 accepted species.