You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Brewster Remove constraint Place: Brewster Place North America Remove constraint Place: North America Place North side of Hwy 170, 12 mi west of Study Butte. Remove constraint Place: North side of Hwy 170, 12 mi west of Study Butte. Place Texas Remove constraint Place: Texas Topic Euphorbiaceae Remove constraint Topic: Euphorbiaceae