v i L I S T O F F E R N S IN VO LUM E TWO
P l a t e L I I I . Cystopteris fragilis, Bernhardi.
Cystopteris montana, Bernhardi.
Cystopteris bulbifera, Bernhardi.
P l a t e L I V . Pellæa ternifolia, Link.
Pellæa atropurpúrea, Link.
Pellæa gracilis, Hooker.
P l a t e LV. Aspidium marginale, Swartz.
P late LV I . Asplenium angnstifolium, Michaux.
Asplenium cicutariiim, Swartz.
P late LV I I. Cheilanthes micropbylla, Swartz.
Cheilanthes Wrightii, Hooker.
Cheilanthes Alabamensis, Kunze.
P l a t e L V I I I . Acrostichum aureum, Linnæus.
P l a t e L IX . Cryptogramme acrostichoides, R. Brown.
Adiantum tricholepis, Fée.
P late LX . Woodsia hyperborea, R. Brown.
Woodsia Ilvensis, R. Brown.
Woodsia glabella. R. Brown.
P l a t e L X I . Woodwardia radicans, Smith.
P l a t e L X I I . Aspidium aculeatum, Swartz.
P l a t e L X H I . Nephrolepis cxaltata, Schott.
Polypodiiim Plumula. PI. B. K.
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L I S T OF F E R N S IN VO LUM E TWO
L X IV . Pteris Crctica, Linnæus.
LX V . Phegopteris hexagonoptcra, Fée.
LX V I. Aspidium cristatum, Swartz.
L X V I I . Aspidium Floridanum, D. C. Eaton.
L X V I I I . Aspidium spinulosum, Swartz.
L X IX . Aspidium Boottii, Tuckcrman.
LX X . Aspidium patens, Swartz.
L X X I . Woodsia Oregana, D. C. Eaton.
Woodsia obtusa, Torrey.
Woodsia scopulina, D. C. Eaton.
L X X I I . Onoclea sensibilis, Linnæus.
L X X H I . Onoclea Struthiopteris, Hoffmann.
L X X IV. Pellæa aspcra, Baker.
Notholæna Parryi, Parry.
Cheilanthes Lindheimeri, Hooker.
L X X V . Phegopteris polypodioides, Fée.
Aspidium juglaiidifolium, Kunze.
L X X V I . Asplenium Filix-foemina, Bernhardi.