You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Mill River estuary, Rays Point, NE side Rays Point Rd, 2.0 mi SE of RT 1A Milbridge Township. Remove constraint Place: Mill River estuary, Rays Point, NE side Rays Point Rd, 2.0 mi SE of RT 1A Milbridge Township. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida