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 W. side Ridley Creek, 1-2 mi. above Sycamore Hills, toward Shadyville. Remove constraint Place: W. side Ridley Creek, 1-2 mi. above Sycamore Hills, toward Shadyville.