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By: Trübner, NicolasType: CorrespondenceIn: Asa Gray correspondenceVolume:Series:Issue:Date: 1856-07-25Page Range:Publication Info: [1830-1898]Subjects:
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By: Trübner, NicolasType: CorrespondenceIn: Asa Gray correspondenceVolume:Series:Issue:Date: 1860-06-09Page Range:Publication Info: [1830-1898]Subjects:
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By: Trübner, NicolasType: CorrespondenceIn: Asa Gray correspondenceVolume:Series:Issue:Date: 1860-05-04Page Range:Publication Info: [1830-1898]Subjects: