High Genetic Diversity and Insignificant Interspecific Differentiation in Opisthopappus Shih, an Endangered Cliff Genus Endemic to the Taihang Mountains of China
Figure 3
Cliff habitats and flowering plants in Opisthopappus. (a and b) O. taihangensis; (c and d) O. longilobus; (e) distributing condition of O. taihangensis in a manmade reservoir dam (more and more plants from the upper to the lower of dam and distribution scope showing triangle) and that reflecting the seed dispersal by wind and gravity.