You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Chamula; Chamula; near school house of Yal Ichin Remove constraint Place: Chamula; Chamula; near school house of Yal Ichin Place Chiapas Remove constraint Place: Chiapas Place Mexico Remove constraint Place: Mexico Topic Bromus Remove constraint Topic: Bromus Topic Poaceae Remove constraint Topic: Poaceae