You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place California Remove constraint Place: California Place North America Remove constraint Place: North America Place Trinity Remove constraint Place: Trinity Place Trinity Mountains, Canyon Creek (tributary of Trinity River) Remove constraint Place: Trinity Mountains, Canyon Creek (tributary of Trinity River) Topic Agrostis Remove constraint Topic: Agrostis Topic Magnoliopsida Remove constraint Topic: Magnoliopsida