Nordin, A. (2000). Taxonomy and phylogeny of Buellia species with pluriseptate spores (Lecanorales, Ascomycotia). Acta Universitatis Upsaliensis.
Chicago Style (17. basım) AtıfNordin, Anders. Taxonomy and Phylogeny of Buellia Species with Pluriseptate Spores (Lecanorales, Ascomycotia). Uppsala: Acta Universitatis Upsaliensis, 2000.
MLA (8th ed.) AtıfNordin, Anders. Taxonomy and Phylogeny of Buellia Species with Pluriseptate Spores (Lecanorales, Ascomycotia). Acta Universitatis Upsaliensis, 2000.
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