- Adder's Tongue, Northern (Ophioglossum pusillum)
- Bracken (Pteridium aquilinum)
- Cliffbrake, Purple-stemmed (Pellaea atropurpurea)
- Cliffbrake, Slender (Cryptogramma stelleri)
- Cliffbrake, Smooth (Pellaea glabella)
- Fern, Braun's Holly (Polystichum braunii)
- Fern, Broad Beech (Phegopteris hexagonoptera)
- Fern, Bulblet (Cystopteris bulbifera)
- Fern, Christmas (Polystichum acrostichoides)
- Fern, Cinnamon (Osmundastrum cinnamomeum)
- Fern, Clinton's Wood (Dryopteris clintoniana)
- Fern, Crested Shield (Dryopteris cristata)
- Fern, Cut-leaved Grape (Sceptridium dissectum)
- Fern, Daisy Leaf Grape (Botrychium matricariifolium)
- Fern, Fragile (Cystopteris fragilis)
- Fern, Goldie's (Dryopteris goldiana)
- Fern, Hart's Tongue (Asplenium scolopendrium)
- Fern, Intermediate Wood (Dryopteris intermedia)
- Fern, Interrupted (Osmunda claytoniana)
- Fern, Lady (Athyrium filix-femina)
- Fern, Leathery Grape (Sceptridium multifidum)
- Fern, Long Beech (Phegopteris connectilis)
- Fern, Mackay's Fragile (Cystopteris tenuis)
- Fern, Maidenhair (Adiantum pedatum)
- Fern, Male (Dryopteris filix-mas)
- Fern, Marginal Shield (Dryopteris marginalis)
- Fern, Marsh (Thelypteris palustris)
- Fern, Narrow-leaved Glade (Homalosorus pycnocarpos)
- Fern, New York (Thelypteris noveboracensis)
- Fern, Northern Holly (Polystichum lonchitis)
- Fern, Oak (Gymnocarpium dryopteris)
- Fern, Ostrich (Matteuccia struthiopteris)
- Fern, Rattlesnake (Botrypus virginianus)
- Fern, Robert's (Gymnocarpium robertianum)
- Fern, Royal (Osmunda regalis)
- Fern, Sensitive (Onoclea sensibilis)
- Fern, Silvery Glade (Deparia acrostichoides)
- Fern, Spinulose Wood (Dryopteris carthusiana)
- Fern, Virginia Chain (Woodwardia virginica)
- Fern, Walking (Asplenium rhizophyllum)
- Moonwort, Mingan (Botrychium minganense)
- Polypody (Polypodium virginianum)
- Rue, Wall (Asplenium ruta-muraria)
- Spleenwort, Ebony (Asplenium platyneuron)
- Spleenwort, Green (Asplenium viride)
- Spleenwort, Maidenhair (Asplenium trichomanes)
- Woodsia, Smooth (Woodsia glabella)
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