You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Ahuazotepec; Ahuazotepec; between Tulancingo and Huauchinango Remove constraint Place: Ahuazotepec; Ahuazotepec; between Tulancingo and Huauchinango Place North America Remove constraint Place: North America Topic Poales Remove constraint Topic: Poales Topic Rhynchospora Remove constraint Topic: Rhynchospora Type still image Remove constraint Type: still image