2 826788 Polypodium subspathulatum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 1, fig. 1 (1855) [W.S. Lawrence]

2 824562 Polypodium conforme Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 1, fig. 2 (1855) [W.S. Lawrence]

5 1184385 Lellingeria saffordii (Maxon) A.R. Sm. & R.C. Moran [116 826469 Polypodium saffordii Maxon]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 1, fig. 3 (1855) [W.S. Lawrence]

2 825116 Polypodium haalillioanum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 1, fig. 4 (1855) [W.S. Lawrence]

6 1028767 Trichomanes contiguum G. Forst.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 2, fig. 1 (1855) [W.S. Lawrence]

2 824707 Polypodium decorum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 2, fig. 2 (1855) [W.S. Lawrence]

1 826490 Polypodium sarmentosum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 2, fig. 3 (1855) [W.S. Lawrence]

6 301892 Cyathea pungens (Willd.) Domin [125 826306 Polypodium pungens Willd.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 3 (1855) [W.S. Lawrence]

5 268492 Coniogramme pilosa (Brack.) Hieron. [116 486354 Gymnogramma pilosa Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 4, fig. 1 (1855) [W.S. Lawrence]

2 973536 Stegnogramma sandwicensis Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 4, fig. 2 (1855) [W.S. Lawrence]

2 474895 Goniopteris longissima Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 5 (1855) [W.S. Lawrence]

2 361564 Drynaria alata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 6 (1855) [W.S. Lawrence]

6 668841 Microsorum maximum (Brack.) Copel. [125 361636 Drynaria maxima Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 7 (1855) [W.S. Lawrence]

6 829124 Polytaenium elongatum (Cav.) Pic.Serm. [125 506614 Hemionitis elongata Cav.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 8 (1855) [W.S. Lawrence]

2 376527 Elaphoglossum samoense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 9, fig. 1 (1855) [W.S. Lawrence]

6 376250 Elaphoglossum mathewsii (Fée) T. Moore [125 17617 Acrostichum mathewsii Fée]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 9, fig. 2 (1855) [W.S. Lawrence]

2 376328 Elaphoglossum nitidum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 9, fig. 3 (1855) [W.S. Lawrence]

2 819417 Polybotrya wilkesiana Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 10 (1855) [W.S. Lawrence]

2 976604 Stenochlaena feejeensis Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 11, fig. 1 (1855) [W.S. Lawrence]

2 1468923 Cyrtogonium rivulare Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 11, fig. 2 (1855) [W.S. Lawrence]

2 617078 Lomagramma polyphylla Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 12, fig. 1 (1855) [W.S. Lawrence]

2 1468919 Cyrtogonium palustre Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 12, fig. 2 (1855) [W.S. Lawrence]

6 232164 Cheilanthes decora (Brack.) R.M. Tryon & A.F. Tryon [125 356836 Doryopteris decora Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 13, fig. 1 (1855) [W.S. Lawrence]

6 101426 Aspidotis densa (Brack.) Lellinger [125 716554 Onychium densum Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 13, fig. 2 (1855) [W.S. Lawrence]

2 613060 Litobrochia sinuata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 14 (1855) [W.S. Lawrence]

2 617372 Lomaria pilosa Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 15 (1855) [W.S. Lawrence]

2 146381 Blechnum vittatum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 16 (1855) [W.S. Lawrence]

2 1468938 Diclidopteris angustissima Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 17 (1855) [W.S. Lawrence]

2 348063 Diplazium bulbiferum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 18, fig. 1 (1855) [W.S. Lawrence]

12 330535 Deparia petersenii (Kunze) M. Kato [12 330535 Deparia petersenii (Kunze) M. Kato]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 18, fig. 2 (1855) [W.S. Lawrence]

2 102440 Asplenium feejeense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 19, fig. 1 (1855) [W.S. Lawrence]

1 101807 Asplenium amboinense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 19, fig. 2 (1855) [W.S. Lawrence]

2 103289 Asplenium pavonicum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 20, fig. 1 (1855) [W.S. Lawrence]

6 103089 Asplenium monanthes L.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 20, fig. 2 (1855) [W.S. Lawrence]

2 102283 Asplenium densum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 20, fig. 3 (1855) [W.S. Lawrence]

2 102396 Asplenium enatum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 21, fig. 1 (1855) [W.S. Lawrence]

6 103960 Asplenium triphyllum C. Presl
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 21, fig. 2 (1855) [W.S. Lawrence]

1 102210 Asplenium cristatum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 21, fig. 3 (1855) [W.S. Lawrence]

6 101747 Asplenium adiantoides (L.) C. Chr. [125 1028623 Trichomanes adiantoides L.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 22, fig. 1 (1855) [W.S. Lawrence]

2 102748 Asplenium insiticium Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 22, fig. 2 (1855) [W.S. Lawrence]

12 102964 Asplenium macraei Hook. & Grev. [80 103807 Asplenium strictum Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 23, fig. 1 (1855) [W.S. Lawrence]

2 103123 Asplenium multifidum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 23, fig. 2 (1855) [W.S. Lawrence]

1 1471122 Asplenium dissectum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 24 (1855) [W.S. Lawrence]

2 698685 Nephrodium hudsonianum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 25 (1855) [W.S. Lawrence]

2 587136 Lastrea articulata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 26, fig. 1 (1855) [W.S. Lawrence]

1 587146 Lastrea attenuata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 26, fig. 2 (1855) [W.S. Lawrence]

2 587723 Lastrea truncata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 27 (1855) [W.S. Lawrence]

2 828490 Polystichum haleakalense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 28 (1855) [W.S. Lawrence]

2 711991 Oleandra hirta Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 29 (1855) [W.S. Lawrence]

6 608095 Lindsaea ensifolia Sw.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 30, fig. 1 (1855) [W.S. Lawrence]

6 608309 Lindsaea pickeringii (Brack.) Mett. ex Kuhn [125 990490 Synaphlebium pickeringii Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 30, fig. 2 (1855) [W.S. Lawrence]

6 917921 Schizoloma falcatum (Brack.) T. Moore [80 341209 Diellia falcata Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 31, fig. 1 (1855) [W.S. Lawrence]

6 917920 Schizoloma erectum (Brack.) T. Moore [125 341208 Diellia erecta Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 31, fig. 2 (1855) [W.S. Lawrence]

6 667529 Microlepia polypodioides (Sw.) C. Presl [0]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 32, fig. 1 (1855) [W.S. Lawrence]

2 538554 Humata botrychioides Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 32, fig. 2 (1855) [W.S. Lawrence]

6 897549 Saccoloma inaequale (Kunze) Mett. [125 322565 Davallia inaequalis Kunze]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 33 (1855) [W.S. Lawrence]

6 927562 Scyphularia pentaphylla (Blume) Fée [125 322662 Davallia pentaphylla Blume]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 35, fig. 1 (1855) [W.S. Lawrence]

2 322695 Davallia pycnocarpa Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 35, fig. 2 (1855) [W.S. Lawrence]

2 667513 Microlepia papillosa Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36 (1855) [W.S. Lawrence]

2 1028840 Trichomanes erectum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36, fig. 1 (1855) [W.S. Lawrence]

2 1029333 Trichomanes tenue Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36, fig. 2 (1855) [W.S. Lawrence]

2 1028823 Trichomanes draytonianum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36, fig. 3 (1855) [W.S. Lawrence]

6 286150 Crepidomanes album K. Iwats.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36, fig. 4 (1855) [W.S. Lawrence]

2 1028745 Trichomanes caudatum Breckenridge
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 36, fig. 5 (1855) [W.S. Lawrence]

2 542752 Hymenophyllum affine (Bosch) Racib. [80 340667 Didymoglossum affine Bosch]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 37, fig. 1 (1855) [W.S. Lawrence]

2 542953 Hymenophyllum feejeense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 37, fig. 2 (1855) [W.S. Lawrence]

2 542969 Hymenophyllum formosum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 37, fig. 3 (1855) [W.S. Lawrence]

2 952806 Sitolobium samoense Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 38 (1855) [W.S. Lawrence]

2 338723 Dicksonia torreyana Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 38, fig. 2 (1855) [W.S. Lawrence]

6 301614 Cyathea lunulata (G. Forst.) Copel. [125 825585 Polypodium lunulatum G. Forst.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 39 (1855) [W.S. Lawrence]

2 47707 Alsophila samoensis Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 40, fig. 1 (1855) [W.S. Lawrence]

2 47777 Alsophila tahitensis Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 40, fig. 2 (1855) [W.S. Lawrence]

2 47800 Alsophila truncata Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 41 (1855) [W.S. Lawrence]

6 1154801 Gleichenella pectinata (Willd.) Ching [125 661441 Mertensia pectinata Willd.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 42 (1855) [W.S. Lawrence]

2 1021590 Todea wilkesiana Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 43 (1855) [W.S. Lawrence]

2 716849 Ophioglossum concinnum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 44, fig. 1 (1855) [W.S. Lawrence]

2 152335 Botrychium subbifoliatum Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 44, fig. 2 (1855) [W.S. Lawrence]

2 627567 Lycopodium erubescens Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 45, fig. 1 (1855) [W.S. Lawrence]

6 539432 Huperzia haleakalae (Brack.) Holub [125 627621 Lycopodium haleakalae Brack.]
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 45, fig. 2 (1855) [W.S. Lawrence]

2 930580 Selaginella deflexa Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 45, fig. 3 (1855) [W.S. Lawrence]

2 627775 Lycopodium nutans Brack.
C. Wilkes, U.S. Expl. Exped., vol. 16(1): (Botany pt. 2 Atlas Cryptogamia. ): t. 46 (1855) [W.S. Lawrence]