Poaceae Setaria macrosperma (Scribn. and Merr.) K.Schum. - Peru C. Vargas 20177 image_info.php?img=images/collections/cvargas_020177_01_p.jpg&id=110250#image110250 Poaceae Setaria macrosperma (Scribn. and Merr.) K.Schum. - Peru C. Vargas 20178 image_info.php?img=images/collections/cvargas_020178_01_p.jpg&id=110251#image110251