Poznámky k výskytu Anaptychia bryorum v České republice

A revision of the only herbarium specimen of Anaptychia bryorum from the Czech Republichas confirmed the historical occurrence of this species at the site of Petrovykameny, Hrubý JeseníkMts. The complex history of this specimen and the species itself are also briefly commented. In the revision, specimens of Phaeophyscia constipata  and Anaptychia  ciliaris  were used for comparison.  In P. constipata, previously unreported occurrence of vegetative propagules was recorded and illustrated.