You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place North America Remove constraint Place: North America Place Wayne Remove constraint Place: Wayne Place Wm. P. Holliday Park, Cowan section. Remove constraint Place: Wm. P. Holliday Park, Cowan section. Topic Ophioglossales Remove constraint Topic: Ophioglossales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image