John, Lich. Anatol. Exs. [München (Munich)]
Volker John [1-225]
IndExs #155019164

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-172476
Volker John #11216 01 July 2004
Opegrapha rufescens Pers.
Turkey, Giresun, Cal Dagi S of Giresun, Kulakkaya Yaylasi

Arizona State University Lichen Herbarium
Catalog #:
Volker John #11216 01 July 2004
Opegrapha rufescens Pers.
Turkey, Giresun, Giresun Merkez, Cal Dagi S of Giresun, Kulakkaya Yaylasi