You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Chiapas Remove constraint Place: Chiapas Place Ostuacán; Ostuacan; Presa de Mal Paso, alrededores de Río Chintuleto Remove constraint Place: Ostuacán; Ostuacan; Presa de Mal Paso, alrededores de Río Chintuleto Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Cyperus Remove constraint Topic: Cyperus