TY - BOOK T1 - Grass Systematics and Evolution Y1 - 1987 A1 - Kellogg, Elizabeth A. A1 - Campbell, Christopher S. ED - Soderstrom, T. R. ED - Hilu, K. W. ED - Campbell, C. S. ED - Barkworth, M. E. SP - 310 EP - 322 KW - EVOLUTION KW - PHYLOGENY KW - SYSTEMATICS PB - Smithsonian Institution CY - Washington DC ER - TY - JOUR T1 - The subfamilies and tribes of Gramineae (Poaceae) in the southeastern United States JF - Journal of the Arnold Arboretum Y1 - 1985 A1 - Campbell, Christopher S. SP - 123 EP - 199 KW - CLIFFORD REPRINT KW - GRAMINEAE KW - POACEAE KW - SUBFAMILIES KW - UNITED STATES VL - 66 N1 - Reprint; ; ;, ER - TY - CHAP T1 - Sister group relationships of the Poaceae T2 - Grass sytematics and evolution Y1 - 1987 A1 - Campbell, Christopher S. A1 - Kellogg, Elizabeth A. ED - Soderstrom, Thomas R. ED - et al SP - 217 EP - 224 KW - CLADISTICS KW - EVOLUTION KW - POACEAE JF - Grass sytematics and evolution PB - Smithsonian Institution Press CY - Washington DC ER -