1. Department of Natural Science Herbarium Pacificum Bishop Museum, 1525 Bernice St. Honolulu HI 96817 USA
2. Department of Botany National Museum of Natural History, Smithsonian Institution Washington DC 20013‐7012 USA
3. Instituto de Botánica Darwinion (CONICET‐ANCEFN) Labardén 200, Casilla de Correo 22, San Isidro B1642HYD Buenos Aires Argentina
4. Germplasm Bank of Wild Species Kunming Institute of Botany, Chinese Academy of Sciences Kunming 650201 China
5. University of Chinese Academy of Sciences Beijing 100049 China
6. Department of Ecology, Evolution, and Organismal Biology Iowa State University Ames IA 50011 USA
7. Botany Department Milwaukee Public Museum 800 W Wells Street Milwaukee WI 53233 USA
8. Instituto de Biologia Universidade Federal de Uberlândia Rua Ceará s/n, 38400‐902 Uberlândia MG Brazil
9. Donald Danforth Plant Science Center St Louis MO 63132 USA
10. Missouri Botanical Garden 4344 Shaw Blvd St. Louis MO 63110 USA