You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place N side of Arkona Rd., between Sumpter Rd and Martinsville Rd., ca. 8.4 km SW of New Boston. Remove constraint Place: N side of Arkona Rd., between Sumpter Rd and Martinsville Rd., ca. 8.4 km SW of New Boston. Place North America Remove constraint Place: North America Place Wayne Remove constraint Place: Wayne Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Verbenaceae Remove constraint Topic: Verbenaceae