Christensen, C. F. A. 1938: Filicinae, pp. 522-550. – In: Verdoom, F., Manual of pteridology
| Title | Filicinae |
| Authorship | Christensen, C. F. A. |
| Date published | 1938 |
| In book | Verdoom, F. 1938: Manual of pteridology |
| Pages | 522-550 |
| Title | Filicinae |
| Authorship | Christensen, C. F. A. |
| Date published | 1938 |
| In book | Verdoom, F. 1938: Manual of pteridology |
| Pages | 522-550 |