| ID illustration | 176755 |
| ID publication | 3962 |
| ID volume | 4461 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/fernsbritishexot01lowe |
| ID species cited | 826879 |
| species cited | Polypodium tetragonum Sw. |
| ID basionym cited | 826879 |
| basionym cited | Polypodium tetragonum Sw. |
| ID species recognized | 1011455 |
| species recognized | Thelypteris tetragona (Sw.) Small |
| ID basionym recognized | 826879 |
| basionym recognized | Polypodium tetragonum Sw. |
| ID genus cited | 19849 |
| genus cited | Polypodium |
| ID genus recognized | 19908 |
| genus recognized | Thelypteris |
| Thelypteris tetragona (Sw.) Small [4] | |
| Polypodiaceae - Polypodioideae - Polypodieae - | |
| vernacular names |
|
| Thelypteris Schmidel [239] | |
| E.J. Lowe, Ferns, vol. 1 : p. 135, t. 46 (1839) [64] | |
| epithet recognized species: tetragonus,-a,-um [135] | |
| epithet cited species: tetragonus,-a,-um [135] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
E.J. Lowe, Ferns, vol. 1 : p. 135, t. 46 (1839)