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 Shasta-Trinity National Forest, Castle Lake Campground near Castle Lake. Remove constraint Place: Shasta-Trinity National Forest, Castle Lake Campground near Castle Lake. Place Siskiyou Remove constraint Place: Siskiyou Topic Carex Remove constraint Topic: Carex Topic Poales Remove constraint Topic: Poales