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Some Fern Finds in Virginia
Vol 15, Page 1, Date 1925
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Main Lines of Evolution in Equisetum: I
Vol 15, Page 8, Date 1925
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Ferns: Fact and Fancies about Them: IV
Vol 15, Page 13, Date 1925
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Notes on American Ferns: XX
Vol 15, Page 16, Date 1925
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Recent Fern Literature
Vol 15, Page 19, Date 1925
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Fragrant Massachusetts Fern
Vol 15, Page 21, Date 1925
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The Spinulose Ferns of Tim Pond, Maine
Vol 15, Page 22, Date 1925
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Main Lines of Evolution in Equisetum: II
Vol 15, Page 35, Date 1925
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Proper Use of the Name Filix
Vol 15, Page 40, Date 1925
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New Tropical American Ferns: II
Vol 15, Page 54, Date 1925
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Recent Fern Literature
Vol 15, Page 62, Date 1925
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Fern Collecting in Haiti: I
Vol 15, Page 69, Date 1925
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Ferns: Facts and Fancies about Them: VI
Vol 15, Page 80, Date 1925
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Unusual Fern Finds
Vol 15, Page 87, Date 1925
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Data on Scolopendrium vulgare J. E. Smith
Vol 15, Page 90, Date 1925
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Notes on Cinnamon Ferns
Vol 15, Page 93, Date 1925
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Recent Fern Literature
Vol 15, Page 98, Date 1925
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Fern Collecting in Haiti: II
Vol 15, Page 107, Date 1925
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Ferns: Facts and Fancies about Them: VII
Vol 15, Page 118, Date 1925
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Recent Fern Literature
Vol 15, Page 123, Date 1925