| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | E. B. Copeland |
| Journal: | Philippine Journal of Science. Manila |
| Volume: | 46 |
| Pagination: | 209-220 |
| Date Published: | 1931 |
| Keywords: | Ferns |
Taxonomic name:
| Publication Type: | Journal Article |
| Year of Publication: | 1931 |
| Authors: | E. B. Copeland |
| Journal: | Philippine Journal of Science. Manila |
| Volume: | 46 |
| Pagination: | 209-220 |
| Date Published: | 1931 |
| Keywords: | Ferns |