You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place On the Chase S. Osborn Preserve, near the southern end of Sugar Island. Remove constraint Place: On the Chase S. Osborn Preserve, near the southern end of Sugar Island. Topic Prunus Remove constraint Topic: Prunus Topic Rosaceae Remove constraint Topic: Rosaceae