Abstract
ElMokni, R. & Clerc, P. 2020. Two new N-African records in the genus Usnea (Parmeliaceae, lichenized Ascomycota) from Kroumiria, NW Tunisia. – Herzogia 33: 257–261.Usnea articulata and U. esperantiana are reported as new to Tunisia. Our recent discoveries constitute further records for the south shore of the Mediterranean. Both records are from mixed oak forests (Quercus canariensis Willd. and Q. suber L.) within the Kroumiria region of NW Tunisia.
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