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By: Mcgregor, Ronald L - Magrath, Lawrence K - Weedon, Ronald R.,Type: ArticleIn: RhodoraVolume: 74Series:Issue:Date: 1972Page Range: 378--388Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Magrath, Lawrence K - Norman, James LType: ArticleIn: SIDA, contributions to botanyVolume: 13Series:Issue:Date: 1989Page Range: 371--372Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Magrath, Lawrence K - Weedon, Ronald R.,Type: ArticleIn: American fern journalVolume: 62Series:Issue:Date: 1972Page Range: 22--23Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Magrath, Lawrence KType: ArticleIn: RhodoraVolume: 72Series:Issue:Date: 1970Page Range: 141--141Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects: