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Polypodium speluncae L.: A Question of Nomenclature
Vol 3, Page 1, Date 1913
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Wayside Ferns of the Dolomites
Vol 3, Page 4, Date 1913
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Ferns of Northern Berkshire County, Mass
Vol 3, Page 13, Date 1913
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Asplenium angustifolium in Louisiana
Vol 3, Page 16, Date 1913
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A Belated Maidenhair
Vol 3, Page 17, Date 1913
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Hunting the Hart's Tongue and Holly Fern at Owen Sound, Ontario
Vol 3, Page 25, Date 1913
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Notes on the Pteridophytes of the North Shore of Lake Superior
Vol 3, Page 38, Date 1913
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My Herbarium and Its One Enemy
Vol 3, Page 49, Date 1913
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Ferns of New England and Old England
Vol 3, Page 53, Date 1913
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The Ferns of Washington
Vol 3, Page 65, Date 1913
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A New Hybrid Fern
Vol 3, Page 83, Date 1913
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A Great Day
Vol 3, Page 85, Date 1913
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Double Sori in Athyrium
Vol 3, Page 88, Date 1913
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The Ferns of Washington (Continued)
Vol 3, Page 97, Date 1913
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Some Recently Described Ferns from the South-West
Vol 3, Page 109, Date 1913
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A New Polystichum from British Columbia
Vol 3, Page 116, Date 1913
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Notes on Nomenclature
Vol 3, Page 118, Date 1913