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By: Baldwin, Francis MarshType: ArticleIn: RhodoraVolume: 63Series:Issue:Date: 1961Page Range: 281--285Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Baldwin, Francis MarshType: ArticleIn: The Biological bulletinVolume: 38Series:Issue:Date: 1920-03-01Page Range: 123--140Publication Info: Woods Hole, Mass Marine Biological LaboratorySubjects: