The University of Michigan Biological Station (UMBS) was founded in 1909.
Some North American mosses of doubtful antecedents
| Title | Some North American mosses of doubtful antecedents |
| Publication Type | Journal Article |
| Year of Publication | 1946 |
| Authors | Steere WCampbell |
| Journal | Revue Bryologique et Lichenologique |
| Volume | 15 |
| Pagination | 24-27 |
| Keywords | MOSSES |