1. Department of Biology Eastern Michigan University 441 Mark Jefferson Science Complex Ypsilanti MI 48197 U.S.A.
2. Department of Ecology, Evolution, and Behavior University of Minnesota 140 Gortner Laboratory, 1479 Gortner Avenue Saint Paul MN 55108 U.S.A.
3. Department of Biology Miami University 212 Pearson Hall Oxford OH 45056 U.S.A.
4. Institute for the Environment and Sustainability Miami University 118 Shideler Hall Oxford OH 45056 U.S.A.
5. Discover Magazine Kalmbach Media 21027 Crossroads Circle Waukesha WI 53186 U.S.A.
6. Michigan Natural Features Inventory Michigan State University Extension PO Box 13036 Lansing MI 48901 U.S.A.
7. Department of Plant Biology and Program in Ecology, Evolutionary Biology, and Behavior Michigan State University 368 Plant Biology Labs, 612 Wilson Road East Lansing MI 48824 U.S.A.