@book{bhlpg47020954, title = {Smithsonian contributions to botany }, volume = {no.98 (2012)}, url = {https://www.biodiversitylibrary.org/page/47020954}, publisher = {Smithsonian Institution Press}, author = {Smithsonian Institution }, year = {2012}, pages = {Page 616}, } @book{bhlpg47021369, title = {Smithsonian contributions to botany }, volume = {no.98 (2012)}, url = {https://www.biodiversitylibrary.org/page/47021369}, publisher = {Smithsonian Institution Press}, author = {Smithsonian Institution }, year = {2012}, pages = {Page 1031}, }