You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Ann Arbor Township, Sec. 18, along Bird Road. Remove constraint Place: Ann Arbor Township, Sec. 18, along Bird Road. Place Michigan Remove constraint Place: Michigan Topic Euphorbia Remove constraint Topic: Euphorbia Topic Euphorbiaceae Remove constraint Topic: Euphorbiaceae Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image