1. Department of Biology Middlebury College Middlebury VT40506‐0225USA
2. School of Life Sciences University of Nevada 4505 Maryland Parkway Las Vegas NV89154‐4004USA
3. Department of Ecology and Evolutionary Biology University of Colorado at Boulder Boulder CO80309USA
4. Missouri Botanical GardenBryophyte Herbarium 4344 Shaw Blvd St. Louis MO63110‐0299USA
5. Department of Biological Sciences California State University 5151 State University Drive Los Angeles CA90032USA
6. Department of Integrative Biology University and Jepson Herbaria and University of California 1001 Valley Life Sciences Bld #2465 Berkeley CA94720‐2465USA
7. School of Forestry Northern Arizona University 200 East Pine Knoll DriveP.O. Box 15018 Flagstaff AZ86011USA
8. USDA ARS MWA PGRUUniversity of Missouri 206 Curtis Hall Columbia MO65211USA