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By: Wagner, Warren H. (Warren Herbert), - Hagenah, Dale JType: ArticleIn: RhodoraVolume: 58Series:Issue:Date: 1956Page Range: 79--87Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Hagenah, Dale J - Morton, C. V. (Conrad Vernon)Type: ArticleIn: American fern journalVolume: 46Series:Issue:Date: 1956Page Range: 157--158Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Wagner, Warren H. (Warren Herbert), - Hagenah, Dale JType: ArticleIn: RhodoraVolume: 56Series:Issue:Date: 1954Page Range: 1--6Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Hagenah, Dale JType: ArticleIn: RhodoraVolume: 52Series:Issue:Date: 1950Page Range: 41--45Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Hagenah, Dale JType: ArticleIn: American fern journalVolume: 56Series:Issue:Date: 1966Page Range: 150--163Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Hagenah, Dale JType: ArticleIn: RhodoraVolume: 63Series:Issue:Date: 1961Page Range: 181--193Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects: