Poaceae Bromus polyanthus Scribn. ex Shear - Peru C. Vargas 19641 image_info.php?img=images/collections/cvargas_019641_01_p.jpg&id=108398#image108398 Poaceae Bromus polyanthus Scribn. ex Shear - Peru A. Tupayachi 1641 image_info.php?img=images/collections/atupayachi_001641_01_p.jpg&id=108796#image108796