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. of Treat Hwy., N. of Gorman Rd., Palmyra Twp. Remove constraint Place: W. of Treat Hwy., N. of Gorman Rd., Palmyra Twp.