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By: Howard, Richard A. (Richard Alden), - Vining, Donald M. - DeWolf, Gordon P. Jr. - Wheeler, Ralph E.Type: ArticleIn: ArnoldiaVolume: 32Series:Issue: 4Date: 1972Page Range: 168--172Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Wyman, Donald - Pride, George H. - Vining, Donald M. - DeWolf, Gordon P. Jr. - Wheeler, Ralph E.Type: ArticleIn: ArnoldiaVolume: 32Series:Issue: 6Date: 1972Page Range: 292--294Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects:
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By: Wheeler, Ralph E.Type: ArticleIn: ArnoldiaVolume: 34Series:Issue: 1Date: 1974Page Range: 12--21Publication Info: Jamaica Plain, Mass Arnold Arboretum, Harvard UniversitySubjects: