Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Peterson, Paul M. and Webster, Robert D. (Robert Dale) and Valdes-Reyna, Jesus",Genera of New World Eragrostideae (Poaceae: Chloridoideae),,Smithsonian Institution Press,1997,Smithsonian contributions to botany,,,,https://cir.nii.ac.jp/crid/1130000795885199488