1.

V. Atienza , V. Calatayud & D. L. Hawksworth 2003: Notes on the genus Polycoccum (Ascomycota, Dacampiaceae) in Spain, with a key to the species. —  Lichenologist 35: 125–135. [ CrossRef] Google Scholar

2.

P. P. G. van den Boom 2010: Lichens and lichenicolous fungi from Lanzarote (Canary Islands), with the descriptions of two new species. — Cryptog. Mycol. 31: 183–199. Google Scholar

3.

P. P. G. van den Boom & A. M. Brand 2007: Llimonaea sorediata, a new lichen (Ascomycota), widely distributed in western Europe. — Lichenologist 39: 309–314. [ CrossRef] Google Scholar

4.

P. P. G. van den Boom & A. Vězda 2005: Gyalecta canariensis sp. nov., a new lichen (Ascomycota) from La Palma (Canary Islands). — Mycotaxon 92: 255–258. Google Scholar

5.

P. P. G. van den Boom , M. Giralt & J. Etayo 2009: Notes on the lichen genus Rinodina from the Canary Islands. —  Nova Hedwigia 88: 423–440. [ CrossRef] Google Scholar

6.

W. von Brackel 2008: Zwackhiomyces echinulatus sp. nov. and other lichenicolous fungi from Sicily, Italy. — Herzogia 21: 181–198. Google Scholar

7.

O. Breuss 2002: Placidium. — Pp. 384–393 in: T. H. Nash , B. D. Ryan , C. Gries & F. Bungartz (ed.). Lichen flora of the Greater Sonoran Desert Region 1. — Tempe, Ariz.: Lichens unlimited, Arizona State University. Google Scholar

8.

V. Calatayud & D. Triebel 2003: Three new species of Stigmidium s.l. (lichenicolous Ascomycetes) on Acarospora and Squamarina. —  Lichenologist 35: 103–116. [ CrossRef] Google Scholar

9.

V. Calatayud , D. Triebel & S. Pérez-Ortega 2007: Zwackhiomyces cervinae, a new lichenicolous fungus (Xanthopyreniaceae) on Acarospora, with a key to the known species in the genus. —  Lichenologist 39: 129–134. [ CrossRef] Google Scholar

10.

P. Diederich 1986: Lichenicolous fungi from the Grand Duchy of Luxembourg and surrounding areas. — Lejeunia 119: 1–26. Google Scholar

11.

P. Diederich 2007: Sphaerellothecium gallowayi sp. nov., a new lichenicolous ascomycete on Heterodermia from Australia and Papua New Guinea. — Bibl. Lichenol. 95: 165–169. Google Scholar

12.

P. Diederich & M. P. Zhurbenko 2009: Sphaerellothecium phaeorrhizae and Zwackhiomyces sipmanii spp. nov. on Phaeorrhiza sareptana from north-eastern Asia, with a key to the species of Sphaerellothecium. — Bibl. Lichenol. 99: 113–121. Google Scholar

13.

J. M. Egea 1996: Catalogue of lichenized and lichenicolous fungi of Morocco. — Bocconea 6: 19–114. Google Scholar

14.

D. Ertz & P. Diederich 2006: The first lichenicolous species of Schismatomma (Roccellaceae), S. physconiicola sp. nov., from Mexico. — Bryologist 109: 415–420. [ CrossRef] Google Scholar

15.

M. Giralt & P. P. G. van den Boom [in press]: The lichen genus Buellia s.l. and some additional crustose genera of the Physciaceae in the Canary Islands. — Nova Hedwigia. Google Scholar

16.

J. Hafellner 2002: Additions and corrections to the checklist and bibliography of lichens and lichenicolous fungi of Insular Laurimacaronesia II. — Fritschiana 36: 1–10. Google Scholar

17.

J. Hafellner 2005: Additions and corrections to the checklist and bibliography of lichens and lichenicolous fungi of Insular Laurimacaronesia III. — Fritschiana 49: 1–13. Google Scholar

18.

J. Hafellner 2008: Additions and corrections to the checklist and bibliography of lichens and lichenicolous fungi of Insular Laurimacaronesia IV. — Fritschiana 64: 1–28. Google Scholar

19.

C. E. Hernández-Padrón 2004: División lichenes y lichenicolous fungi. — Pp. 58–84 in: I. Izquierdo , J. L. Martin , N. Zurita & M. Arechavaleta (ed.). Lista de especies silvestres de Canarias (hongos, plantas y animales terrestres). — La Laguna: Consejería de Medio Ambliente y Ordenación Territorial Gobierno de Canarias. Google Scholar

20.

X. Llimona & N. L. Hladun 2001: Checklist of the lichens and lichenicolous fungi of the Iberian Peninsula and Balearic Islands. — Bocconea 14. Google Scholar

21.

C. Kainz 2004: Immersaria. — Pp. 135–136 in: T. H. Nash , B. D. Ryan , P. Diederich , C. Gries & F. Bungartz (ed.), Lichen flora of the Greater Sonoran Desert Region 2. — Tempe, Ariz.: Lichens Unlimited, Arizona State University. Google Scholar

22.

M. A. G. Otálora , I. Martínez , M. C. Molina , G. Aragón & F. Lutzoni 2008: Phylogenetic relationships and taxonomy of the Leptogium lichenoides group (Collemataceae, Ascomycota) in Europe. —  Taxon 57: 907–921. Google Scholar

23.

S. Pérez-Ortega & J. Etayo 2010: Labrocarpon gen. nov. for Melaspilea canariensis, with the description of Buelliella protoparmeliopsis sp. nov. from South America. — Lichenologist 41: 271–276. [ CrossRef] Google Scholar

24.

M. Schultz & P. P. G. van den Boom 2007: Notes on cyanobacterial lichens (mostly Lichinales, Ascomycota) of the Canary Islands. —  Nova Hedwigia 84: 113–133. [ CrossRef] Google Scholar

25.

L. Śliwa 2007: A revision of the Lecanora dispersa complex in North America. — Polish Bot. J. 52: 1–70. Google Scholar

26.

C. W. Smith , A. Aptroot , B. J. Coppins , A. Fletcher , O. L. Gilbert , P. W. James & P. A. Wolseley (ed.) 2009: The Lichens of Great Britain and Ireland. — London: British Lichen Society. Google Scholar