References
Zuloaga, F.O., M.A. Scataglini, and O. Morrone. 2010. A phylogenetic evaluation of Panicum sects. Agrostoidea, Megista, Prionita and Tenera (Panicoideae, Poaceae): two new genera, Stephostachys and Sorengia. Taxon 59:1535-1546. Google Scholar