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3,591 common lichens species
Ramonia microspora
Ramonia rappii
Ramonia valenzueliana
Rhizocarpon atroflavescens
Rhizocarpon bolanderi
Rhizocarpon cinereonigrum
Rhizocarpon cookeanum
Rhizocarpon copelandii
Rhizocarpon distinctum
Rhizocarpon effiguratum
Rhizocarpon expallescens
Rhizocarpon inarense
Rhizocarpon intermediellum
Rhizocarpon intersitum
Rhizocarpon microsporum
Rhizocarpon norvegicum
Rhizocarpon polycarpum
Rhizocarpon praebadium
Rhizocarpon renneri
Rhizocarpon rittokense
Rhizocarpon simillimum
Rhizocarpon superficiale
Rhizocarpon vernicomoideum
Rhizocarpon viridiatrum
Rhizoplaca glaucophana
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