You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Tennessee Remove constraint Place: Tennessee Place side of Thorngrove community circa 0.25 mile off Thorngrove Pike Remove constraint Place: side of Thorngrove community circa 0.25 mile off Thorngrove Pike Topic Porella Remove constraint Topic: Porella Type still image Remove constraint Type: still image