| Type | Article |
| Authors(s) | Holttum RE. |
| Year | 1971 |
| Title | Studies in the family Thelypteridaceae III. A new system of genera in the Old World. |
| Periodical | Blumea |
| Volume | 19 |
| Page(s) | 17–52 |
| Type | Article |
| Authors(s) | Holttum RE. |
| Year | 1971 |
| Title | Studies in the family Thelypteridaceae III. A new system of genera in the Old World. |
| Periodical | Blumea |
| Volume | 19 |
| Page(s) | 17–52 |