You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place Schoolcraft Remove constraint Place: Schoolcraft Place Seney National Wildlife Refuge NE corner of C3 Pool. Remove constraint Place: Seney National Wildlife Refuge NE corner of C3 Pool. Topic Alismatales Remove constraint Topic: Alismatales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Potamogetonaceae Remove constraint Topic: Potamogetonaceae