You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Cheboygan or Emmet Remove constraint Place: Cheboygan or Emmet Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Place Vicinity of Burt and Douglass Lakes, Emmet and Cheboygan Counties, near Biol. Station Remove constraint Place: Vicinity of Burt and Douglass Lakes, Emmet and Cheboygan Counties, near Biol. Station Topic Cladonia Remove constraint Topic: Cladonia Topic Lichens Remove constraint Topic: Lichens Type still image Remove constraint Type: still image