NEW SPECIES, VARIETIES AND COMBINATIONS FROM THE HERBARIUM AND THE COLLECTIONS OF THE ARNOLD ARBORETUM
Published in Journal of The Arnold Arboretum, in 1919, in volume 1, issue 2, pages 121-146
Date published:1919
Published in Journal of The Arnold Arboretum, in 1919, in volume 1, issue 2, pages 121-146
Date published:1919