You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Calvin Twp., 0.37 mile north of Mt Zion Road and 0.02 mile west of Calvin Center Road. SW 1/4 of NE 1/4 of NE 1/4 Sec 21. Remove constraint Place: Calvin Twp., 0.37 mile north of Mt Zion Road and 0.02 mile west of Calvin Center Road. SW 1/4 of NE 1/4 of NE 1/4 Sec 21. Topic Micranthes Remove constraint Topic: Micranthes