The Native and Naturalized Trees of Illinois. Illinois Natural History Survey Bulletin, Champaign, IL, v. 18, n. 1-3, p. 9–339, 1929. DOI: 10.21900/j.inhs.v18.277. Disponível em: https://iopn.library.illinois.edu/journals/inhs/article/view/277.. Acesso em: 21 may. 2024.