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Athyrium filix-femina (L.) Roth ssp. asplenioides (Michx.) Hultén (southern lady fern), plants with fronds adjacent to water2005 – 3012
Hagstrom, John
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Dryopteris affinis (Lowe) Fraser-Jenk. (golden-scale male fern), habit2005 – 3012
Hagstrom, John
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Dryopteris affinis (Lowe) Fraser-Jenk. (golden-scale male fern), leaves2005 – 3012
Hagstrom, John
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Dryopteris affinis (Lowe) Fraser-Jenk. (golden-scale male fern), close-up of leaves2005 – 3012
Hagstrom, John
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Dryopteris affinis (Lowe) Fraser-Jenk. (golden-scale male fern), close-up of leaves2005 – 3012
Hagstrom, John
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Dryopteris erythrosora (D. C. Eaton) Kuntze (Japanese shield fern), leaves, habit2005 – 3012
Hagstrom, John
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Dryopteris erythrosora (D. C. Eaton) Kuntze (Japanese shield fern), habit, leaves2005 – 3012
Hagstrom, John
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Dryopteris goldiana (Hook. ex Goldie) A. Gray (Goldie’s wood fern), habit2005 – 3012
Hagstrom, John
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Dryopteris goldiana (Hook. ex Goldie) A. Gray (Goldie’s wood fern), leaves2005 – 3012
Hagstrom, John
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Dryopteris goldiana (Hook. ex Goldie) A. Gray (Goldie’s wood fern), close-up of leaves2005 – 3012
Hagstrom, John
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Dryopteris goldiana (Hook. ex Goldie) A. Gray (Goldie’s wood fern), close-up leaves2005 – 3012
Hagstrom, John
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Dryopteris intermedia ssp. (intermediate wood fern), branches, leaves2005 – 3012
Hagstrom, John
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Dryopteris intermedia ssp. (intermediate wood fern), habit2005 – 3012
Hagstrom, John
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Dryopteris marginalis (L.) A. Gray (marginal shield fern), habit2005 – 3012
Hagstrom, John
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Dryopteris marginalis (L.) A. Gray (marginal shield fern), leaves2005 – 3012
Hagstrom, John
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Dryopteris marginalis (L.) A. Gray (marginal shield fern), close-up of leaves2005 – 3012
Hagstrom, John
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Polystichum polyblepharum (Roem.) Presl. (Japanese holly fern), habit 2005 – 2012
Hagstrom, John
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Polystichum polyblepharum (Roem.) Presl. (Japanese holly fern), leaves2005 – 2012
Hagstrom, John
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Polystichum polyblepharum (Roem.) Presl. (Japanese holly fern), leaves2005 – 2012
Hagstrom, John
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Polystichum polyblepharum (Roem.) Presl. (Japanese holly fern), leaves2005 – 2012
Hagstrom, John