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Lasallia papulosa
  Dry Wet Lasallia papulosa – hard
to mistake for any other species, the 'toad skin lichen' is gray-brown
when dry, green-brown when wet. Found on sandstone in southern Ohio.
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Lasallia papulosa
Dry Wet Lasallia papulosa – hard
to mistake for any other species, the 'toad skin lichen' is gray-brown
when dry, green-brown when wet. Found on sandstone in southern Ohio.
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