REF | Type | Cut-and-Paste Reference |
18333
|
Journal Article
| Lakela, O. 1941. Sparganium glomeratum in Minnesota. Rhodora 43:83-84. |
23892
|
Journal Article
| Lewis, H.F. 1931. An annotated list of vascular plants collected on the north shore of the Gulf of St. Lawrence 1927-1930. Canadian Field-Naturalist 23:178. |
703
|
Journal Article
| Mills, E.L., J.H. Leach, J.T. Carlton, and C.L. Secor. 1993. Exotic species in the Great Lakes: a history of biotic crises and anthropogenic introductions. Journal of Great Lakes Research 19(1):1-54. https://doi.org/10.1016/S0380-1330(93)71197-1. |
28887
|
Database
| Minnaert-Grote, J. (manager). 2015. Illinois Natural History Survey Herbarium (ILLS). Prairie Research Institute, Illinois Natural History Survey, Champaign, IL. http://www.inhs.uiuc.edu/animals_plants/index.html. |
28331
|
Database
| SEINet Portal Network. 2021. Southwest Environmental Information Network. Symbiota Software Project, Arizona State University, Phoenix, AZ. http://swbiodiversity.org/seinet/index.php. Accessed on 04/17/2021. |
35441
|
Database
| U-M Library Digital Collections. 2021. University of Michigan Herbarium Catalog Collection. University of Michigan, Ann Arbor, MI. https://quod.lib.umich.edu/h/herb00ic?page=help#introduction. Accessed on 02/12/2021. |
17521
|
Database
| USDA, NRCS. 2016. The PLANTS Database. National Plant Data Team, Greensboro, NC. http://plants.usda.gov. Accessed on 04/08/2016. |