| Matteuccia struthiopteris var. pensylvanica (Willd.) Morton |
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| Gymnocarpium dryopteris (L.) Newm. |
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| Onoclea sensibilis L. |
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| Onoclea sensibilis L. |
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| Dryopteris intermedia (Muhl.) Gray |
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| Gymnocarpium dryopteris (L.) Newm. |
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| Dryopteris fragrans (L.) Schott |
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| Dryopteris fragrans (L.) Schott |
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| Polystichum lonchitis (L.) Roth. |
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| Woodsia glabella R. Br. ex Richardson |
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| Dryopteris carthusiana (Villars) H.P. Fuchs |
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| Dryopteris goldiana (Hooker ex Goldie) A. Gray |
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| Polystichum braunii (Spenner) Fée |
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Unknown |
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| Polystichum braunii (Spenner) Fée |
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Unknown |
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| Dryopteris carthusiana (Villars) H.P. Fuchs |
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| Athyrium filix-femina (L.) Roth ex Mertens |
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| Dryopteris intermedia (Muhl.) Gray |
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| Dryopteris carthusiana (Villars) H.P. Fuchs |
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| Onoclea sensibilis L. |
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| Dryopteris cristata (L.) Gray |
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| Gymnocarpium dryopteris (L.) Newm. |
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| Dryopteris cristata (L.) Gray |
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| Dryopteris goldiana (Hooker ex Goldie) A. Gray |
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| Dryopteris cristata (L.) Gray |
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| Athyrium filix-femina (L.) Roth ex Mertens |
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