You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Keweenaw Remove constraint Place: Keweenaw Place McCargoe Cove vicinity, Minong Mine, Isle Royale National Park Remove constraint Place: McCargoe Cove vicinity, Minong Mine, Isle Royale National Park Place Michigan Remove constraint Place: Michigan Place USA Remove constraint Place: USA Topic Ophioglossales Remove constraint Topic: Ophioglossales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida