What is the reason for the rise in the level of endemism in Borneo ?
Southern AfricaAt least 19 centres of plant endemism including the following : Soutpansberg Centre of Plant Endemism Sekhukhuneland Centre of Endemism Maputaland Centre of Plant Endemism Hantam – Roggeveld Centre of Plant Endemism Drakensberg Alpine Centre Kaokoveld Centre of Endemism Cape Floristic Region Pondoland Centre of Plant Endemism