Fig. 2From: The Evolutionary History of Ehrhartoideae, Oryzeae, and Oryza Phylogeny of the graminoid Poales. Grasses are in the gray box. Relationships among grass subfamilies based on data from Vicentini et al. (2008); the position of subfamily Microairoideae is unresolved within the PACCMAD clade, and is not included. Asterisk indicates a clade that is poorly supported by the available data. Relationships among the grasses and the other poalean families are based on Marchant and Briggs (2007).Back to article page