NEW SPECIES, VARIETIES AND COMBINATIONS FROM THE HERBARIUM AND THE COLLECTIONS OF THE ARNOLD ARBORETUM
Published in Journal of The Arnold Arboretum, in 1921, in volume 2, issue 3, pages 174-180
Date published:1921
Published in Journal of The Arnold Arboretum, in 1921, in volume 2, issue 3, pages 174-180
Date published:1921