@book{bhlpg384374, title = {Contributions from the United States National Herbarium }, volume = {v.43 (2002)}, url = {https://www.biodiversitylibrary.org/page/384374}, publisher = {Smithsonian Institution Press}, author = {United States. National Herbarium. }, year = {2002}, pages = {Page 164}, } @book{bhlpg39746963, title = {Journal of the Washington Academy of Sciences }, volume = {v.45 (1955)}, url = {https://www.biodiversitylibrary.org/page/39746963}, publisher = {Washington Academy of Sciences]}, author = {Washington Academy of Sciences (Washington, D.C.) }, year = {1955}, pages = {Page 113}, } @book{bhlpg13163948, title = {Phytologia }, volume = {v.35 (1976-1977)}, url = {https://www.biodiversitylibrary.org/page/13163948}, publisher = {H.A. Gleason and H.N. Moldenke}, author = {Moldenke, Harold N. (Harold Norman), 1909 -1996}, year = {1976}, pages = {Page 75}, } @book{bhlpg52224298, title = {Smithsonian contributions to botany }, volume = {no.60 (1986)}, url = {https://www.biodiversitylibrary.org/page/52224298}, publisher = {Smithsonian Institution Press}, author = {Smithsonian Institution }, year = {1986}, pages = {Page 253}, }