-
By: MacLachlan, J. D. - Crowell, Ivan HType: ArticleIn: Journal of the Arnold ArboretumVolume: 18Series:Issue: 2Date: 1937Page Range: 149--163Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects:
-
By: MacLachlan, J. D.Type: ArticleIn: Journal of the Arnold ArboretumVolume: 16Series:Issue: 4Date: 1935Page Range: 411--422Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects:
-
By: MacLachlan, J. D.Type: ArticleIn: Journal of the Arnold ArboretumVolume: 16Series:Issue: 1Date: 1935Page Range: 98--142Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects:
-
By: MacLachlan, J. D.Type: ArticleIn: Journal of the Arnold ArboretumVolume: 17Series:Issue: 1Date: 1936Page Range: 1--25Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects: