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By: Roca-Garcia, HelenType: ArticleIn: ArnoldiaVolume: 30Series:Issue: 5Date: 1970Page Range: 162--166Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Roca-Garcia, HelenType: ArticleIn: ArnoldiaVolume: 30Series:Issue: 3Date: 1970Page Range: 114--115Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Roca-Garcia, HelenType: ArticleIn: ArnoldiaVolume: 30Series:Issue: 1Date: 1970Page Range: 23--24Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Roca-Garcia, HelenType: ArticleIn: ArnoldiaVolume: 31Series:Issue: 3Date: 1971Page Range: 114--120Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Roca-Garcia, HelenType: ArticleIn: ArnoldiaVolume: 31Series:Issue: 1Date: 1971Page Range: 37--38Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects: