Endemism is the source of biodiversity, and biodiversity is the result of endemism. Endemism is based on the taxon differentiation, it is caused bythe different geomorphology, varied soils and climates, and by the edge effection,isolated oceanic isles and natural hybridation also. Since the variable environmental conditions, there were existed different endemism in each continent. Biodiversity is the property of biological phenomena, and developed along with the systematic development, it ...