You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Mexico Remove constraint Place: Mexico Place North America Remove constraint Place: North America Place North slope of Cerro Zempoaltepetl. Trail from Totontepec to La Candelaria. Remove constraint Place: North slope of Cerro Zempoaltepetl. Trail from Totontepec to La Candelaria. Topic Equisetaceae Remove constraint Topic: Equisetaceae Topic Equisetum Remove constraint Topic: Equisetum Topic Plantae Remove constraint Topic: Plantae