You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Jackson Remove constraint Place: Jackson Place Michigan Remove constraint Place: Michigan Place N. Y. C. railroad 2 miles west of Grass Lake Remove constraint Place: N. Y. C. railroad 2 miles west of Grass Lake Place North America Remove constraint Place: North America Topic Poaceae Remove constraint Topic: Poaceae Type still image Remove constraint Type: still image