@book{bhlpg40576581, title = {Contributions from the United States National Herbarium }, volume = {v.55 (2007)}, url = {https://www.biodiversitylibrary.org/page/40576581}, publisher = {Smithsonian Institution Press}, author = {United States. National Herbarium. }, year = {2007}, pages = {Page 521}, } @book{bhlpg40576576, title = {Contributions from the United States National Herbarium }, volume = {v.55 (2007)}, url = {https://www.biodiversitylibrary.org/page/40576576}, publisher = {Smithsonian Institution Press}, author = {United States. National Herbarium. }, year = {2007}, pages = {Page 516}, } @book{bhlpg62459101, title = {Flora de Nicaragua }, volume = {v. 85 pt. 3 2001}, url = {https://www.biodiversitylibrary.org/page/62459101}, publisher = {Missouri Botanical Garden Press}, author = {Stevens, Warren Douglas, 1944 -}, year = {2001}, pages = {Page 2342}, }