TY - JOUR T1 - A phylogenetic analysis of Poaceae, tribe Poeae sensu lato based on morphological characters and sequence data from three plastid-encoded genes: evidence for reticulation, and a new classification for the tribe JF - Kew Bull Y1 - 2007 A1 - R.J. Soreng A1 - J.I. Davis A1 - M.A. Voionmaa SP - 425 EP - 454 VL - 62 IS - 3 ER -