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By: Fry, Roger Eliot,Type: CorrespondenceIn: Asa Gray correspondenceVolume:Series:Issue:Date: 1881-10-16Page Range:Publication Info: [1842-1898]Subjects:
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By: Fry, Roger Eliot,Type: CorrespondenceIn: Asa Gray correspondenceVolume:Series:Issue:Date: 1881-10-17Page Range:Publication Info: [1842-1898]Subjects:
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By: Fry, Roger Eliot,Type: ArticleIn: Annals of botanyVolume: 5Series:Issue:Date: 1891-11Page Range: 413--418Publication Info: London, Academic Press [etc.],Subjects: