1 | Department of Botany and Plant Pathology, Cordley 2082, Oregon
State University, Corvallis, Oregon 97331 USA |
2 | Botanical Museum, Lund University, Box 117, 221 00 Lund, Sweden |
3 | Naturhistorisches Museum Wien, Botanische Abteilung, Burgring 7,
A-1010 Austria |
4 | North Dakota State University, Dept. of Biological Sciences #2715,
PO Box 6050, Fargo, ND 58108 USA |
5 | Duke University, Dept. of Biology, Box 90338, Durham, NC 27708
USA |
6 | National Park Service, 240 W 5th Ave., Anchorage, Alaska 99501 USA |
7 | Biological Sciences, Boise State University, Boise, Idaho 83725 USA |
8 | Herbarium Hamburgense, Institute for Plant Science and Microbiology,
University of Hamburg, Ohnhorststr. 18, D-22609 Hamburg,
Germany |
9 | Dept. of Biology, University of Saskatchewan, 112 Science Place,
Saskatoon, Saskatchewan S7N 5E2 Canada |
10 | Department of Natural History, University Museum, University of
Bergen, Allégt. 41, P.O. Box 7800, N-5020 Bergen, Norway |