You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Bass Lake, Sleeping Bear Dunes National Lakeshore. Ca. 5 mi. S. of Village of Empire, 1/2 mi. W. of M-22. Remove constraint Place: Bass Lake, Sleeping Bear Dunes National Lakeshore. Ca. 5 mi. S. of Village of Empire, 1/2 mi. W. of M-22. Place Benzie Remove constraint Place: Benzie Topic Haloragaceae Remove constraint Topic: Haloragaceae Topic Myriophyllum Remove constraint Topic: Myriophyllum