Bibliografía

Patricia Moya, Pavel Skaloud, Salvador Chiva, Francisco J. García-Breijo, José Reig-Armiñana, Lucie Vancurová and Eva Barreno (2015). Molecular phylogeny and ultrastructure of the lichen microalga Asterochloris mediterranea sp. nov. From Mediterranean and Canary Islands ecosystems. International Journal of Systematic and Evolutionary Microbiology (2015), 65, 1838–1854

Carlos G. Boluda, Víctor J. Rico, David Hawksworth. (2014) Fluorescence microscopy as a tool for the visualization of lichen substances within Bryoria thalli. The Lichenologist 46(05):723-726

James, P. & Henssen, A. (1976). The morphological and taxonomic significance of cephalodia. In Lichenology: Progress and Problems (D. H. Brown, D. L. Hawksworth & R. H. Bailey, eds): 27-77. London: Academic Press.

Cornejo, C. & Scheidegger, Ch. (2013). New morphological aspects of cephalodium formation in the lichen Lobaria pulmonaria (Lecanorales, Ascomycota). The Lichenologist 45(1): 77–87 (2013).

Rikkinen, J., Oksanen, I. & Lohtander, K. (2002) Lichen guilds share related cyanobacterial symbionts. Science 297: 357.

Nylander, W. (1868) Circa cephalodia simul epigena et hypogena. Flora 51: 372–373.

Honegger, R. (2001) The symbiotic phenotype of lichen-forming Ascomycetes. In The Mycota IX. (B. Hock, ed): 165–188. Berlin, Heidelberg: Springer-Verlag.