Pérez-Ortega, Sergio. Arthrorhaphis vacillans, new to the Iberian Peninsula. Mycotaxon 102: 1-3. 2007.

ABSTRACT: Arthrorhaphis vacillans is recorded for the first time from the Iberian Peninsula. Remarks on its ecology and on its differences with closely related species in the Iberian Peninsula are made.

KEYWORDS: Baeomyces rufus, key, lichenicolous lichens, Spain