5 literature references for Barbula occidentalis Brotherus, 1902:
| Author: |
Bescherelle in Renauld & Cardot |
| Year: |
1905 |
| Title: |
– |
| Source: |
Bull. Soc. Roy. Bot. Belgique |
| Author: |
Jaeger |
| Year: |
1872 |
| Title: |
– |
| Source: |
Ber. Thatigk. St. Gallischen Naturwiss. Ges. |
| Author: |
Crosby, M. R. and others - USED |
| Year: |
1999 |
| Title: |
USED in a checklist or nondescriptive flora, citing collections, since 1963 |
| Source: |
Checklist Mosses |
| Author: |
Cardot |
| Year: |
1913 |
| Title: |
– |
| Source: |
Rev. Bryol. |
| Author: |
Brotherus |
| Year: |
1902 |
| Title: |
– |
| Source: |
Nat. Pflanzenfam. |
