You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Plant No. 1. from Sec. 24. Washington, Twns. Westergreen farm No. 2. third station down creek Remove constraint Place: Plant No. 1. from Sec. 24. Washington, Twns. Westergreen farm No. 2. third station down creek Topic Ophioglossales Remove constraint Topic: Ophioglossales