NEW SPECIES, VARIETIES AND COMBINATIONS FROM THE HERBARIUM AND THE COLLECTIONS OF THE ARNOLD ARBORETUM
Published in Journal of The Arnold Arboretum, in 1920, in volume 1, issue 3, pages 191-210
Date published:1920
Published in Journal of The Arnold Arboretum, in 1920, in volume 1, issue 3, pages 191-210
Date published:1920