You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place At the ruins of Yaxchilán on the banks of Rio Usumacinta. Remove constraint Place: At the ruins of Yaxchilán on the banks of Rio Usumacinta. Place Chiapas Remove constraint Place: Chiapas Place Mexico Remove constraint Place: Mexico Place Ocosingo Remove constraint Place: Ocosingo Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image