Journal Article Research Support, Non-U.S. Gov't biogeography Convenio sobre la Diversidad Biológica Convention on Biological Diversity C‐value Fabaceae Greater Cape Floristic Region IUCN Red List Lachenalia Laurasia Neotropics Orchidaceae PD endemism Research Support, U.S. Gov't, Non-P.H.S. UV‐B radiation biodiversity indicator biodiversity policy biome evolution bird pollination chromosome size conservation conservation status contribuciones de la naturaleza para las personas diversidad filogenética diversification rates edge species endemic species especie borde evolution