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By: Rossbach, RuthType: ArticleIn: Contributions from the Gray Herbarium of Harvard UniversityVolume:Series:Issue: 130Date: 1940Page Range: 57--213Publication Info: [Cambridge, Mass.] Harvard University -1984]Subjects:
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By: Rossbach, RuthType: ArticleIn: RhodoraVolume: 42Series:Issue:Date: 1940Page Range: 203--213Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects:
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By: Rossbach, RuthType: ArticleIn: RhodoraVolume: 42Series:Issue:Date: 1940Page Range: 105--143Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects:
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By: Rossbach, RuthType: ArticleIn: RhodoraVolume: 42Series:Issue:Date: 1940Page Range: 158--193Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects:
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By: Rossbach, RuthType: ArticleIn: RhodoraVolume: 42Series:Issue:Date: 1940Page Range: 57--83Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects: