You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Jackson Remove constraint Place: Jackson Place N. Y. C. railroad 2 miles west of Grass Lake Remove constraint Place: N. Y. C. railroad 2 miles west of Grass Lake Topic Panicum Remove constraint Topic: Panicum Topic Poaceae Remove constraint Topic: Poaceae