There were 61 illustrations found:
sp.
J. Williamson, Ferns of Kentucky: (1887)
0
19_0_0_243836 [title_page]
J. Williamson, Ferns of Kentucky: p. 0, t. 0, fig. 0 (1887)
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J. Williamson, Ferns of Kentucky: (1887)
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J. Williamson, Ferns of Kentucky: (1887)
- sp.
J. Williamson, Ferns of Kentucky: t. 1 (1887)
- sp.
J. Williamson, Ferns of Kentucky: t. 2 (1887)
Polypodium sp.
J. Williamson, Ferns of Kentucky: t. 3 (1887)
2 827067 Polypodium vulgare L.
J. Williamson, Ferns of Kentucky: t. 4 (1887)
6 809288 Pleopeltis squalida (Vell.) de la Sota [125 826678 Polypodium squalidum Vell.]
J. Williamson, Ferns of Kentucky: t. 5 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 6 (1887)
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J. Williamson, Ferns of Kentucky: t. 7 (1887)
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J. Williamson, Ferns of Kentucky: t. 8 (1887)
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J. Williamson, Ferns of Kentucky: t. 9 (1887)
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J. Williamson, Ferns of Kentucky: t. 10 (1887)
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J. Williamson, Ferns of Kentucky: t. 11 (1887)
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J. Williamson, Ferns of Kentucky: t. 12 (1887)
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J. Williamson, Ferns of Kentucky: t. 13 (1887)
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J. Williamson, Ferns of Kentucky: t. 14 (1887)
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J. Williamson, Ferns of Kentucky: t. 15 (1887)
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J. Williamson, Ferns of Kentucky: t. 16 (1887)
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J. Williamson, Ferns of Kentucky: t. 17 (1887)
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J. Williamson, Ferns of Kentucky: t. 18 (1887)
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J. Williamson, Ferns of Kentucky: t. 19 (1887)
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J. Williamson, Ferns of Kentucky: t. 20 (1887)
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J. Williamson, Ferns of Kentucky: t. 21 (1887)
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J. Williamson, Ferns of Kentucky: t. 22 (1887)
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J. Williamson, Ferns of Kentucky: t. 23 (1887)
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J. Williamson, Ferns of Kentucky: t. 24 (1887)
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J. Williamson, Ferns of Kentucky: t. 25 (1887)
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J. Williamson, Ferns of Kentucky: t. 26 (1887)
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J. Williamson, Ferns of Kentucky: t. 27 (1887)
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J. Williamson, Ferns of Kentucky: t. 28 (1887)
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J. Williamson, Ferns of Kentucky: t. 29 (1887)
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J. Williamson, Ferns of Kentucky: t. 30 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 31 (1887)
6 362145 Dryopteris carthusiana (Vill.) H.P. Fuchs [0]
J. Williamson, Ferns of Kentucky: t. 32 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 33 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 34 (1887)
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J. Williamson, Ferns of Kentucky: t. 35 (1887)
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J. Williamson, Ferns of Kentucky: t. 36 (1887)
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J. Williamson, Ferns of Kentucky: t. 37 (1887)
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J. Williamson, Ferns of Kentucky: t. 38 (1887)
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J. Williamson, Ferns of Kentucky: t. 39 (1887)
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J. Williamson, Ferns of Kentucky: t. 40 (1887)
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J. Williamson, Ferns of Kentucky: t. 41 (1887)
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J. Williamson, Ferns of Kentucky: t. 42 (1887)
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J. Williamson, Ferns of Kentucky: t. 43 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 44 (1887)
Dicksonia sp.
J. Williamson, Ferns of Kentucky: t. 45 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 46 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 47 (1887)
6 1029299 Trichomanes speciosum Willd.
J. Williamson, Ferns of Kentucky: t. 48 (1887)
Botrychium sp.
J. Williamson, Ferns of Kentucky: t. 48 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 49 (1887)
2 628474 Lygodium palmatum (Bernh.) Sw. [0]
J. Williamson, Ferns of Kentucky: t. 50 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 51 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 52 (1887)
6 1193364 Osmundastrum claytonianum (L.) Tagawa [125 729222 Osmunda claytoniana L.]
J. Williamson, Ferns of Kentucky: t. 53 (1887)
2 729214 Osmunda cinnamomea L.
J. Williamson, Ferns of Kentucky: t. 54 (1887)
sp.
J. Williamson, Ferns of Kentucky: t. 55 (1887)
2 152352 Botrychium virginianum (L.) Sw. [80 729334 Osmunda virginiana L.]
J. Williamson, Ferns of Kentucky: t. 56 (1887)
62 152239 Botrychium dissectum Sprengel [-1]
J. Williamson, Ferns of Kentucky: t. 57 (1887)
2 716968 Ophioglossum vulgatum L.
J. Williamson, Ferns of Kentucky: t. 59 (1887)
Botrychium sp.
J. Williamson, Ferns of Kentucky: t. 60 (1887)
sp.J. Williamson, Ferns of Kentucky: (1887)
019_0_0_243836 [title_page]
J. Williamson, Ferns of Kentucky: p. 0, t. 0, fig. 0 (1887)
sp.J. Williamson, Ferns of Kentucky: (1887)
sp.J. Williamson, Ferns of Kentucky: (1887)
- sp.J. Williamson, Ferns of Kentucky: t. 1 (1887)
- sp.J. Williamson, Ferns of Kentucky: t. 2 (1887)
Polypodium sp.J. Williamson, Ferns of Kentucky: t. 3 (1887)
2 827067 Polypodium vulgare L.J. Williamson, Ferns of Kentucky: t. 4 (1887)
6 809288 Pleopeltis squalida (Vell.) de la Sota [125 826678 Polypodium squalidum Vell.]J. Williamson, Ferns of Kentucky: t. 5 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 6 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 7 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 8 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 9 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 10 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 11 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 12 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 13 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 14 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 15 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 16 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 17 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 18 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 19 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 20 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 21 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 22 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 23 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 24 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 25 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 26 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 27 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 28 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 29 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 30 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 31 (1887)
6 362145 Dryopteris carthusiana (Vill.) H.P. Fuchs [0]J. Williamson, Ferns of Kentucky: t. 32 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 33 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 34 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 35 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 36 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 37 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 38 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 39 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 40 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 41 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 42 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 43 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 44 (1887)
Dicksonia sp.J. Williamson, Ferns of Kentucky: t. 45 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 46 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 47 (1887)
6 1029299 Trichomanes speciosum Willd.J. Williamson, Ferns of Kentucky: t. 48 (1887)
Botrychium sp.J. Williamson, Ferns of Kentucky: t. 48 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 49 (1887)
2 628474 Lygodium palmatum (Bernh.) Sw. [0]J. Williamson, Ferns of Kentucky: t. 50 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 51 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 52 (1887)
6 1193364 Osmundastrum claytonianum (L.) Tagawa [125 729222 Osmunda claytoniana L.]J. Williamson, Ferns of Kentucky: t. 53 (1887)
2 729214 Osmunda cinnamomea L.J. Williamson, Ferns of Kentucky: t. 54 (1887)
sp.J. Williamson, Ferns of Kentucky: t. 55 (1887)
2 152352 Botrychium virginianum (L.) Sw. [80 729334 Osmunda virginiana L.]J. Williamson, Ferns of Kentucky: t. 56 (1887)
62 152239 Botrychium dissectum Sprengel [-1]J. Williamson, Ferns of Kentucky: t. 57 (1887)
2 716968 Ophioglossum vulgatum L.J. Williamson, Ferns of Kentucky: t. 59 (1887)
Botrychium sp.J. Williamson, Ferns of Kentucky: t. 60 (1887)