| Title | Musci Occidentali-Americani |
| Abbreviation | Musci Occid.-Amer. |
| Authors | C. V. Piper |
| Publication Dates | 1902 |
| Remarks | Sayre, G. 1971. Mem. New York Bot. Gard. 19: 175-276 |
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| Title | Musci Occidentali-Americani |
| Abbreviation | Musci Occid.-Amer. |
| Authors | C. V. Piper |
| Publication Dates | 1902 |
| Remarks | Sayre, G. 1971. Mem. New York Bot. Gard. 19: 175-276 |