| Affiliation: | 1. Department of Botany and Plant Sciences, University of California Riverside, Riverside, CA, USA;2. Department of Biology, University of Utah, Salt Lake City, UT, USA;3. Department of Geography, University of California Los Angeles, Los Angeles, CA, USA;4. U.S. Forest Service, Northern Research Station, Syracuse, NY, USA;5. Department of Earth and Environment, Boston University, Boston, MA, USA;6. Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC, USA;7. Department of Geography, University of California Santa Barbara, Santa Barbara, CA, USA |
