Literature

Authors	Year	Title
R. H. Peterson	1967	Notes on clavarioid fungi. VII. Redefinition of the Clavaria vernalis - C. mucida complex.
D. Peršoh, Melcher, M., Graf, K., Fournier, J., Stadler, M., Rambold, G.	2009	Molecular and morphological evidence for the delimitation of Xylaria hypoxylon
B. A. Perry, Hansen, K., Pfister, D. H.	2007	A phylogenetic overview of the family Pyronemataceae (Ascomycota, Pezizales)
B. Perić	2012	Une espèce nouvelle du genre Kotlabaea (Pezizales), K. benkertii sp. nov.
A. Pentecost	2014	Growth and development of ascomata in two species of Arthoniales, Arthonia calcarea and Alyxoria varia (lichenized Ascomycota: Arthoniaceae and Lecanographaceae)
A. Pentecost	2015	Seasonality of ascospore production in two lirellate lichens: Alyxoria (Opegrapha) varia and Phaeographis dendritica
A. Pentecost	2016	Growth and development of ascomata in two members of the British Graphidaceae (lichenized Ascomycota; Ostropales)
F. Peláez, González, V., Platas, G., Sánchez-Ballesteros, J., Rubio, V.	2008	Molecular phylogenetic studies within the Xylariaceae based on ribosomal DNA sequences
D. N. Pegler, Henrici A.	1998	Panaeolus atrobalteatus sp. nov., a member of Panaeolus stirps Subbalteatus (Agaricales, Strophariaceae)
A. Paz, Bellanger, J. - M., Lavoise, C., Molia, A., Ławrynowicz, M., Larsson, E., Ibarguren, I. O., Jeppson, M., Læssøe, T., Sauve, M., Richard, F., Moreau, P. - A.	2017	The genus Elaphomyces (Ascomycota, Eurotiales): a ribosomal DNA-based phylogeny and revised systematics of European 'deer truffles'
B. C. Paulus, Gadek, P. A., Hyde, K. D.	2006	Discostroma ficicola sp. nov. (Amphisphaeriaceae) and a key to species of Discostroma
P. Paulech, Zlinská, J., Szittayová, S.	1997	Anthracoidea michelii and Thecaphora affinis in Slovakia
M. Parslow, Suz, L. M., Spooner, B. M.	2019	The British species of Otidea (3): taxa present in Britain
S. Parnmen, Lücking, R., Lumbsch, H. T.	2012	Phylogenetic classification at generic level in the absence of distinct phylogenetic patterns of phenotypical variation: a case study in Graphidaceae (Ascomycota)
D. G. Parbery	1967	Studies on graminicolous species of Phyllachora Nke. in Fckl. V. A taxonomic monograph
K. - L. Pang, Abdel-Wahab, M. A., Sivichai, S., El-Sharouney, H. M., Jones, E. B. G.	2002	Jahnulales (Dothideomycetes, Ascomycota): a new order of lignicolous freshwater ascomycetes
M. E. Palm	1991	Taxonomy and morphology of the synanamorphs Pilidium concavum and Hainesia lythri (Coelomycetes)
W. M. Page	1957	British records nos 14-17
J. W. Paden	1973	The conidial state of Peziza ammophila
M. A. G. Otálora, Jørgensen, P. M., Wedin, M.	2014	A revised generic classification of the jelly lichens, Collemataceae
M. A. G. Otálora, Aragón, G., Molina, M. C., Martínez, I., Lutzoni, F.	2010	Disentangling the Collema-Leptogium complex through a molecular phylogenetic study of the Collemataceae (Peltigerales, lichen-forming Ascomycota)
M. Oset	2015	The lichen genus Stereocaulon (Schreb.) Hoffm. in Poland – a taxonomic and ecological study
A. Orange, Cannon, P., Malíček, J., Sanderson, N., Coppins, B., Simkin, J.	2021	Ostropales: Porinaceae, including the genus Porina
A. Orange	1999	A remarkable new freshwater Verrucaria from Europe
A. Orange	2009	Two parasitic species of Placopyrenium ( Verrucariaceae) from freshwater habitats in north-west Europe
A. Orange	2009	A new species of Petractis (Ostropales s. lat., lichenized Ascomycota) from Wales
A. Orange	2012	Semi-cryptic marine species of Hydropunctaria (Verrucariaceae, lichenized Ascomycota) from north-west Europe
A. Orange	2013	Four new species of Verrucaria (Verrucariaceae, lichenized Ascomycota) from freshwater habitats in Europe
A. Orange	2014	Porpidia irrigua, a new species related to P. contraponenda
A. Orange	2014	Two new or misunderstood species related to Verrucaria praetermissa (Verrucariaceae, lichenized Ascomycota)
A. Orange	2015	A new freshwater Porina (Porinaceae, Ostropales) from Great Britain
A. Orange	2018	A new species-level taxonomy for Trapelia (Trapeliaceae, Ostropomycetidae) with special reference to Great Britain and the Falkland Islands
A. Orange	2020	The Verrucaria aethiobola group (lichenised Ascomycota, Verrucariaceae) in North-west Europe
I. Onuţ-Brännström, Tibell, L., Johannesson, H.	2017	A worldwide phylogeography of the whiteworm lichens Thamnolia reveals three lineages with distinct habitats and evolutionary histories
I. Onuţ-Brännström, Johanneson, H., Tibell, L.	2018	Thamnolia tundrae sp. nov., a cryptic species and putative glacial relict
I. Olariaga, van Vooren, N., Carbone, M., Hansen, K.	2015	A monograph of Otidea (Pyronemataceae, Pezizomycetes)
I. Olariaga, Hansen K.	2011	New and noteworthy records of Pezizomycetes in Sweden and the Nordic countries
E. Ohenoja, Wang, Z., Townsend, J. P., Mitchel, D., Voitk, A.	2010	Northern species of earth tongue genus Thuemenidium revisited, considering morphology, ecology and molecular phylogeny
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W. Obrist	1959	Untersuchungen uber einige 'dothideale' Gattungen
R. R. Næsborg, Ekman, S., Tibell, L.	2007	Molecular phylogeny of the genus Lecania (Ramalinaceae, lichenized Ascomycota)
B. Nordén	2014	Annulohypoxylon minutellum and Obolarina dryophila (Xylariales), two stromatic pyrenomycetes on oak new to Norway
A. Nordin, Tibell, L., Owe-Larsson, B.	2007	A preliminary phylogeny of Aspicilia in relation to morphological and secondary product variation
A. Nordin, Tibell, L., Owe-Larsson, B.	2009	Endocarpon moenium belongs in Acarosporaceae
A. Nordin, Savic, S., Tibell, L.	2010	Phylogeny and taxonomy of Aspicilia and Megasporaceae
N. H. Nguyen, Landeros, F., Garibay-Orijel, R., Hansen, K., Vellinga, E. C.	2013	The Helvella lacunosa species complex in western North America: cryptic species, misapplied names and parasites
M. P. Nelsen, Lücking, R. T., Mbatchou, J. S., Andrew, C. J., Spielmann, A. A., Lumbsch, H. T.	2011	New insights into relationships of lichen-forming Dothideomycetes
M. P. Nelsen, Lücking, R., Grube, M., Mbatchou, J. S., Muggia, L., Rivas Plata, E., Lumbsch, H. T.	2009	Unravelling the phylogenetic relationships of lichenised fungi in Dothideomyceta
M. P. Nelsen, Chavez, N., Sackett-Hermann, E., Thell, A., Randlane, T., Divakar, P. K., Rico, V. J., Lumbsch, H. T.	2011	The cetrarioid core group revisited (Lecanorales: Parmeliaceae)
J. A. Nannfeldt	1942	The Geoglossaceae of Sweden (with regard also to the surrounding countries)

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