Aagesen, L., C. A. Szumik, F. O. Zuloaga and O. Morrone. 2009. Quantitative biogeography in the South America highlands - recognizing the Altoandina, Puna and Prepuna through the study of Poaceae. Cladistics 25:295-310.
Aagesen, L., C. A. Szumik, F. O. Zuloaga and O. Morrone. 2009. Quantitative biogeography in the South America highlands - recognizing the Altoandina, Puna and Prepuna through the study of Poaceae. Cladistics 25:295-310.