BioStor
 | Noteworthy grasses from Mexico V Alan Beetle (1977) Phytologia 37: 317-407 |
 | Noteworthy grasses from Mexico XIII Alan Beetle (1988) Phytologia 63: 209-297 |
 | The Grasses of Chiquitania, Santa Cruz, Bolivia Timothy J Killeen (1990) Annals of the Missouri Botanical Garden 77: 125-201 |
 | The genera of Arundinoideae (Gramineae) in the southeastern United States G C Tucker (1990) Journal of the Arnold Arboretum 71: 145-177 |
 | Phylogeny of Poaceae Inferred from matK Sequences Khidir W Hilu, Lawrence A Alice and Hongping Liang (1999) Annals of the Missouri Botanical Garden 86: 835-851 |