You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Cañada de León; 12 km NE of hwy 190 on road to Guelatao Remove constraint Place: Cañada de León; 12 km NE of hwy 190 on road to Guelatao Place Mexico Remove constraint Place: Mexico Place Oaxaca Remove constraint Place: Oaxaca Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Cyperus Remove constraint Topic: Cyperus