You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place North side of the arm of Folsom Lake leading to the south Fork of the American River at Skunk Canyon, Salmon Falls Road at head of Darlington Trail Remove constraint Place: North side of the arm of Folsom Lake leading to the south Fork of the American River at Skunk Canyon, Salmon Falls Road at head of Darlington Trail Topic Marchantiopsida Remove constraint Topic: Marchantiopsida