Gesneriaceae Besleria tetrangularis Ruiz ex Hanst. - Peru C. Vargas 13968 image_info.php?img=images/collections/cvargas_013968_01_p.jpg&id=98368#image98368 Gesneriaceae Besleria tetrangularis Ruiz ex Hanst. - Peru C. Vargas 15368 image_info.php?img=images/collections/cvargas_015368_01_p.jpg&id=98369#image98369 Gesneriaceae Besleria tetrangularis Ruiz ex Hanst. - Peru C. Vargas 16079 image_info.php?img=images/collections/cvargas_016079_01_p.jpg&id=98370#image98370