You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Log Rollway east of Newaygo on Muskegon River Remove constraint Place: Log Rollway east of Newaygo on Muskegon River Place Michigan Remove constraint Place: Michigan Place Newaygo Remove constraint Place: Newaygo Topic Asteraceae Remove constraint Topic: Asteraceae Topic Asterales Remove constraint Topic: Asterales