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By: Thompson, John William,Type: ArticleIn: American fern journalVolume: 21Series:Issue:Date: 1931Page Range: 117--124Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Thompson, John William,Type: ArticleIn: Madroño; a West American journal of botanyVolume: 5Series:Issue:Date: 1939Page Range: 98--101Publication Info: Berkeley California Botanical SocietySubjects:
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By: Morton, C. V. (Conrad Vernon) - Thompson, John William,Type: ArticleIn: TorreyaVolume: 33Series:Issue: 3Date: 1933Page Range: 70--71Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945Subjects:
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By: Thompson, John William,Type: ArticleIn: RhodoraVolume: 34Series:Issue:Date: 1932Page Range: 236--239Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Thompson, John William,Type: ArticleIn: RhodoraVolume: 36Series:Issue:Date: 1934Page Range: 8--13Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Thompson, John William,Type: ArticleIn: RhodoraVolume: 37Series:Issue:Date: 1935Page Range: 417--421Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Morton, C. V. (Conrad Vernon) - Hitchcock, C. Leo (Charles Leo), - Cronquist, Arthur, - Ownbey, Marion, - Thompson, John William,Type: ArticleIn: American fern journalVolume: 60Series:Issue:Date: 1970Page Range: 34--38Publication Info: [Washington, etc.] American Fern SocietySubjects: