TY - JOUR T1 - Systematic placement and biogeographical relationships of the monotypic genera Gypothamnium and Oxyphyllum (Asteraceae: Mutisioideae) from the Atacama Desert JF - Botanical Journal of the Linnean Society Y1 - 2009 DO - 10.1111/j.1095-8339.2008.00926.x A1 - Luebert, F. A1 - Wen, J. A1 - Dillon, M. O. SP - 32 EP - 51 VL - 159 UR - http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8339.2008.00926.x/abstract ER -