| Authors(s) | Smith, John |
| Year | 1842 |
| Title | An arrangement and definition of the genera of ferns with observations on the affinities of each genus. London J. Bot. 1: 419, 425, 659. |
| Authors(s) | Smith, John |
| Year | 1842 |
| Title | An arrangement and definition of the genera of ferns with observations on the affinities of each genus. London J. Bot. 1: 419, 425, 659. |