1. Negaunee Institute for Plant Conservation Science and Action The Chicago Botanic Garden Glencoe Illinois USA
2. Department of Plant Biology and Conservation Northwestern University Evanston Illinois USA
3. Department of Biological Sciences University of Maryland College Park Maryland USA
4. Department of Biological Sciences Northern Illinois University DeKalb Illinois USA
5. Institute for the Study of the Environment, Sustainability, and Energy, Northern Illinois University DeKalb Illinois USA
6. Adaptive Restoration LLC Mount Horeb Wisconsin USA