| Type | Article |
| Authors(s) | Jessen S, Lehmann L, Bujnock W. |
| Year | 2012 |
| Title | Cryptogramma bithynica spec. nov. (Pteridaceae, Pteridophyta)—A new fern species from Northwestern Anatolia/Turkey. |
| Periodical | Fern Gazette |
| Volume | 19 |
| Page(s) | 47–54 |
| Type | Article |
| Authors(s) | Jessen S, Lehmann L, Bujnock W. |
| Year | 2012 |
| Title | Cryptogramma bithynica spec. nov. (Pteridaceae, Pteridophyta)—A new fern species from Northwestern Anatolia/Turkey. |
| Periodical | Fern Gazette |
| Volume | 19 |
| Page(s) | 47–54 |