Cite
Two New Species of Urochloa (Paniceae; Panicoideae; Poaceae) from Western Mexico and the Updated Checklist with a Key to Species of the Genus in Mexico.
MLA
Sánchez-Ken, J.Gabriel. “Two New Species of Urochloa (Paniceae; Panicoideae; Poaceae) from Western Mexico and the Updated Checklist with a Key to Species of the Genus in Mexico.” Systematic Botany, vol. 36, no. 3, July 2011, pp. 621–30. EBSCOhost, https://doi.org/10.1600/036364411X583619.
APA
Sánchez-Ken, J. G. (2011). Two New Species of Urochloa (Paniceae; Panicoideae; Poaceae) from Western Mexico and the Updated Checklist with a Key to Species of the Genus in Mexico. Systematic Botany, 36(3), 621–630. https://doi.org/10.1600/036364411X583619
Chicago
Sánchez-Ken, J. Gabriel. 2011. “Two New Species of Urochloa (Paniceae; Panicoideae; Poaceae) from Western Mexico and the Updated Checklist with a Key to Species of the Genus in Mexico.” Systematic Botany 36 (3): 621–30. doi:10.1600/036364411X583619.