Publication Type: | Journal Article |
Year of Publication: | 1931 |
Authors: | H. .H.Hu |
Journal: | Journal of the Arnold Arboretum (Harvard University) |
Volume: | 12 |
Issue: | 3 |
Publication Type: | Journal Article |
Year of Publication: | 1931 |
Authors: | H. .H.Hu |
Journal: | Journal of the Arnold Arboretum (Harvard University) |
Volume: | 12 |
Issue: | 3 |