MYCOTAXON, vol.100, pp.21-26, 2007 (SCI-Expanded)
Five species of lichenized fungi - Arthonia didyma, Arthopyrenia cinereopruinosa, Arthopyrenia salicis, Lecania cyrtellina and Opegrapha niveoatra - are new to Turkey. The latter two are also new to Asia. For each, a short description is presented.