Pérez-Calix, E., & García Ruiz, I. (2002). Sedum neovolcanicum (Crassulaceae) a new species native to central-western Mexico. Instituto de Ecología, A.C.
Chicago Style (17th ed.) CitationPérez-Calix, Emmanuel, and Ignacio García Ruiz. Sedum Neovolcanicum (Crassulaceae) a New Species Native to Central-western Mexico. Instituto de Ecología, A.C, 2002.
MLA (9th ed.) CitationPérez-Calix, Emmanuel, and Ignacio García Ruiz. Sedum Neovolcanicum (Crassulaceae) a New Species Native to Central-western Mexico. Instituto de Ecología, A.C, 2002.