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By: Foster, R CType: ArticleIn: RhodoraVolume: 72Series:Issue:Date: 1970Page Range: 287--287Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects:
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By: Foster, R CType: ArticleIn: RhodoraVolume: 68Series:Issue:Date: 1966Page Range: 223--240Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects: