Author Affiliations +
Daniel J. Schoen,* Anthony H. D. Brown**
*Daniel Schoen (dan_schoen@maclan.mcgill.ca) is professor of biology at McGill University, Montreal, Quebec H3A 1B1, Canada. He is interested in plant evolution and conservation biology.
**Anthony Brown is a member of the program in conservation biology and utilization of the Australian flora at the Center for Plant Biodiversity Research, Commonwealth Science and Industrial Research Organization (CSIRO), in Canberra, Australia.