@book{bhlitem33598, title = {Journal of the Arnold Arboretum }, volume = {v.22 (1941)}, copyright = {In copyright. Digitized with the permission of the rights holder.}, url = {https://www.biodiversitylibrary.org/item/33598}, note = {https://www.biodiversitylibrary.org/bibliography/480}, publisher = {Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-}, author = {Arnold Arboretum.}, year = {1941}, pages = {649}, keywords = {Arboretums|North America|Periodicals|Pflanzen|Shrubs|Trees|Zeitschrift}, }