@book{bhlpg50680586, title = {La biodiversidad en Veracruz : estudio de estado }, volume = {Apéndices}, url = {https://www.biodiversitylibrary.org/page/50680586}, publisher = {Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO)}, author = {Cruz Angón, Andrea }, year = {2011}, pages = {Page 84}, } @book{bhlpg399311, title = {Contributions from the United States National Herbarium }, volume = {v.34 (1968)}, url = {https://www.biodiversitylibrary.org/page/399311}, publisher = {Smithsonian Institution Press}, author = {United States. National Herbarium. }, year = {1968}, pages = {Page 208}, } @book{bhlpg399372, title = {Contributions from the United States National Herbarium }, volume = {v.34 (1968)}, url = {https://www.biodiversitylibrary.org/page/399372}, publisher = {Smithsonian Institution Press}, author = {United States. National Herbarium. }, year = {1968}, pages = {Page 269}, }