You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Along Rt 135, about 0.4 mile north of Echols County line. Remove constraint Place: Along Rt 135, about 0.4 mile north of Echols County line. Place North America Remove constraint Place: North America Topic Poales Remove constraint Topic: Poales Topic Rhynchospora Remove constraint Topic: Rhynchospora Type still image Remove constraint Type: still image