You searched for: Language UND Remove constraint Language: UND Place North America Remove constraint Place: North America Place University of Michigan Botanical Gardens, SE corner; Dixboro, near Remove constraint Place: University of Michigan Botanical Gardens, SE corner; Dixboro, near Place Washtenaw Remove constraint Place: Washtenaw Topic Equisetales Remove constraint Topic: Equisetales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida