You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Guerrero Remove constraint Place: Guerrero Place at km. 267 between Rio Balsas Mescala & town of Chulpancingo Remove constraint Place: at km. 267 between Rio Balsas Mescala & town of Chulpancingo Topic Cnidoscolus Remove constraint Topic: Cnidoscolus Topic Euphorbiaceae Remove constraint Topic: Euphorbiaceae