You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Chimaltenango Remove constraint Place: Chimaltenango Place Guatemala Remove constraint Place: Guatemala Place North America Remove constraint Place: North America Place Plains near Tecpam. Remove constraint Place: Plains near Tecpam. Topic Equisetaceae Remove constraint Topic: Equisetaceae Topic Equisetum Remove constraint Topic: Equisetum