Question: Which one is native to tropical Africa,  Nephrolepis or Antidesma?
Sentence (from "Cnestis polyphylla"): Cnestis polyphylla, or itch pod, is a liane or scrambling shrub belonging to the family Connaraceae and occurring south from Kenya in East Tropical Africa through Mozambique and Zimbabwe to Southern Africa where it is found in coastal and escarpment forest in Limpopo, Mpumalanga, Swaziland and KwaZulu-Natal, and further south to the Eastern Cape.
Relevant evidence: No