You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Midland Remove constraint Place: Midland Place Under a clump of willows in low shrubby old field along Kawkawlin River; west side of sect. 15, T16N, R2E Remove constraint Place: Under a clump of willows in low shrubby old field along Kawkawlin River; west side of sect. 15, T16N, R2E Topic Ophioglossales Remove constraint Topic: Ophioglossales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida