You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place City of St. Thomas railway yard, Yarmouth Township Remove constraint Place: City of St. Thomas railway yard, Yarmouth Township Place North America Remove constraint Place: North America Place Ontario Remove constraint Place: Ontario Topic Euphorbia Remove constraint Topic: Euphorbia Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image