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Oxneriaria

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Oxneriaria
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Pertusariales
Family: Megasporaceae
Genus: Oxneriaria
S.Y.Kondr. & Lőkös (2017)
Type species
Oxneriaria mashiginensis
(Zahlbr.) S.Y.Kondr. & Lőkös (2017)

Oxneriaria is a genus of lichen-forming fungi in the family Megasporaceae. It has nine species, all of which are saxicolous (rock-dwelling), crustose lichens. The genus was circumscribed in 2017 by Sergey Kondratyuk and László Lőkös to contain species formerly in the Aspicilia mashiginensis species group.[1] This species, now the type of the genus, was first described scientifically by Alexander Zahlbruckner as Lecanora mashiginensis.[2] The genus name honours Ukrainian lichenologist Alfred Oxner, who, according to the authors, "provided important contribution [sic] to taxonomy of aspicilioid lichens and to biodiversity of polar lichens".[1]

Oxneriaria is morphologically similar to Aspicilia, but differs from this genus in its mostly radiating thallus with either a wrinkled or lobate zone around the margins, in its generally smaller ascospores, and in the presence of the lichen product substictic acid. Species in the genus have a polar and arctic–alpine distribution.[1]

Species

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References

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  1. ^ a b c Haji Moniri, M.; Gromakova, A.B.; Lőkös, L.; Kondratyuk, S.Y. (2017). "New members of the Megasporaceae (Pertusariales, lichen-forming Ascomycota): Megaspora iranica spec. nova and Oxneriaria gen. nova" (PDF). Acta Botanica Hungarica. 59 (3–4): 343–370. doi:10.1556/034.59.2017.3-4.5.
  2. ^ Zahlbruckner, A. (1928). Die Gattung Lecanora. Report of the Scientific Results of the Norwegian Expedition to Novaya Zemlya (Report) (in German). Vol. 44. pp. 1–32.
  3. ^ Iqbal, Muhammad Shahid; Usman, Muhammad; Habib, Kamran; Khalid, Abdul Nasir (2023). "Oxneriaria pakistanica sp. nov. (Megasporaceae, Pertusariales, Ascomycota) from Darel Valley, Gilgit Baltistan, Pakistan" (PDF). Phytotaxa. 579 (2): 125–131. doi:10.11646/phytotaxa.579.2.6.