N°173 (août 2003)
Emmanuël SÉRUSIAUX, Paul DIEDERICH, Damien ERTZ & Pieter VAN DEN BOOM
NEW OR INTERESTING LICHENS AND LICHENICOLOUS FUNGI FROM BELGIUM, LUXEMBOURG AND NORTHERN FRANCE. IXEmmanuël SÉRUSIAUX, Paul DIEDERICH, Damien ERTZ & Pieter VAN DEN BOOM
NEW OR INTERESTING LICHENS AND LICHENICOLOUS FUNGI FROM BELGIUM, LUXEMBOURG AND NORTHERN FRANCE. IX (suite 1)Emmanuël SÉRUSIAUX, Paul DIEDERICH, Damien ERTZ & Pieter VAN DEN BOOM
NEW OR INTERESTING LICHENS AND LICHENICOLOUS FUNGI FROM BELGIUM, LUXEMBOURG AND NORTHERN FRANCE. IX (suite 2)