Poaceae Muhlenbergia sp. - Peru C. Vargas 6094 image_info.php?img=images/collections/cvargas_006094_01_p.jpg&id=109549#image109549 Poaceae Muhlenbergia sp. - Peru C. Vargas 6094 image_info.php?img=images/collections/cvargas_006094_02_p.jpg&id=109624#image109624 Poaceae Muhlenbergia sp. - Peru C. Vargas 19259 image_info.php?img=images/collections/cvargas_019259_01_p.jpg&id=109625#image109625