You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Michigan Remove constraint Place: Michigan Place Monroe Remove constraint Place: Monroe Place North America Remove constraint Place: North America Place Petersburg, 2 mi NE of; Rutherford's property along Dixon Rd Remove constraint Place: Petersburg, 2 mi NE of; Rutherford's property along Dixon Rd Place USA Remove constraint Place: USA Topic Ophioglossaceae Remove constraint Topic: Ophioglossaceae Topic Ophioglossales Remove constraint Topic: Ophioglossales