NEW SPECIES, VARIETIES AND COMBINATIONS FROM THE HERBARIUM AND THE COLLECTIONS OF THE ARNOLD ARBORETUM
Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 1, pages 71-87
Date published:1938
Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 1, pages 71-87
Date published:1938