| Title | United States Exploring Expedition. Botany. Cryptogamia. Filices |
| Abbreviation | U.S. Expl. Exped., Filic. |
| Authors | W. D. Brackenridge |
| Publication Dates | Sep-Nov 1854 |
| TL2 | 697 |
The Harvard University Herbaria hold 10 type specimens of taxa described in this publication
Alsophila truncata Brackenridge [Type] 1854, 16: 289Asplenium densum Brackenridge [Type] 1854, 152
Asplenium bipinnatum Brackenridge [Type] 1854, 16: 344
Onychium densum Brackenridge [Isotype] 1854, 16: 120
Trichomanes draytonianum Brackenridge [Isotype] 1854, 16: 252
Trichomanes tenue Brackenridge [Isotype] 1854, 16: 251
Trichomanes erectum Brackenridge [Isotype] 1854, 16: 250
Hymenophyllum feejeense Brackenridge [Type] 1854, 16: 266
Hymenophyllum formosum Brackenridge [Isotype] 1854, 16: 268
Lycopodium erubescens Brackenridge [Isotype] 1838, 16: 320