@book{bhlpg8103156, title = {Journal of the Arnold Arboretum }, volume = {v.19 (1938)}, url = {https://www.biodiversitylibrary.org/page/8103156}, publisher = {Arnold Arboretum, Harvard University [etc.]}, author = {Arnold Arboretum. }, year = {1938}, pages = {Page 464}, } @book{bhlpg8102741, title = {Journal of the Arnold Arboretum }, volume = {v.19 (1938)}, url = {https://www.biodiversitylibrary.org/page/8102741}, publisher = {Arnold Arboretum, Harvard University [etc.]}, author = {Arnold Arboretum. }, year = {1938}, pages = {Page 59}, } @book{bhlpg36688399, title = {yun nan zhi wu zhi }, volume = {5}, url = {https://www.biodiversitylibrary.org/page/36688399}, publisher = {ke xue chu ban she}, author = {Wu, Zhengyi. }, year = {1991}, pages = {Page 299}, } @book{bhlpg36688890, title = {yun nan zhi wu zhi }, volume = {5}, url = {https://www.biodiversitylibrary.org/page/36688890}, publisher = {ke xue chu ban she}, author = {Wu, Zhengyi. }, year = {1991}, pages = {Page 790}, }