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 Place Muskegon Remove constraint Place: Muskegon Place Sect. 8, Cedar Creek Twsp. Remove constraint Place: Sect. 8, Cedar Creek Twsp. Topic Asteraceae Remove constraint Topic: Asteraceae Topic Helianthus Remove constraint Topic: Helianthus Topic Magnoliopsida Remove constraint Topic: Magnoliopsida