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554 shield lichens and allies species
Flavopunctelia praesignis
Xanthoparmelia flavescentireagens
Hypogymnia farinacea
Hypogymnia gracilis
Hypogymnia mollis
Hypogymnia schizidiata
Xanthoparmelia ajoensis
Hypotrachyna croceopustulata
Hypotrachyna densirhizinata
Hypotrachyna dentella
Hypotrachyna ensifolia
Hypotrachyna gondylophora
Hypotrachyna imbricatula
Hypotrachyna laevigata
Hypotrachyna oostingii
Hypotrachyna osseoalba
Hypotrachyna polydactyla
Parmelia ernstiae
Myelochroa metarevoluta
Omphalora arizonica
Parmotrema eurysacum
Parmotrema hababianum
Parmotrema internexum
Parmotrema louisianae
Parmotrema mellissii
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