You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place SE Slopes of Nevado de Colima, along a lumber road which ascends from a point about 11 mi. from Atenquique on the Tonila road Remove constraint Place: SE Slopes of Nevado de Colima, along a lumber road which ascends from a point about 11 mi. from Atenquique on the Tonila road Topic Acourtia Remove constraint Topic: Acourtia