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Data Set Maintenance: Data set standard item. Data set author(s): Rambold G. Data set not revised; to be published after submission.

Nomenclature: Current taxonomic status: accepted or basionymous. Taxonomic rank: genus. Bagliettoa. Verrucariaceae Zenker (1827); Verrucariales.

Taxonomic Literature: McCarthy P.M., Irish Naturalists' J. 21: 341-342 (1984); Poelt J. & Vezda A., Biblioth. Lichenol. 16: 1-390 [113-115] (1981).

Biogeography: Checklist records: Austria, Germany, Great Britain, Italy, and Sweden and Norway.

Lichen Photobionts: Primary photobiont present; chlorococcal. Secondary photobiont absent.

Thallus: Indistinct or crustose, not subdivided parts. Thallus Outline: Soon disappearing or persistent. Upper Surface: Green, grey, brownish yellow, pink (rosé), or white; special structures absent. Lower Surface: Attached by the whole lower surface; special structures absent or present:; not pseudocyphellate; not cyphellate; not rhizinate; without thalloconidia thalloconidia; not cavernulate; not tomentose.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Perithecioid, orbicular, forming all across the thallus surface, not emerging, becoming adnate to soon sessile. Margin: External filaments absent. Exciple: Black, brown, white, or brownish yellow. Periphyses: Present. Interascal Hyphae: Absent. Hypothecium: Black, brown, white, or brownish yellow.

Ascospores: c. 8 per ascus, ellipsoid or ovoid, 12-35 µm long, 5-13 µm wide, obtuse; septa absent; wall thin, not thickened at the septum, hyaline, in Lugol's Solution negative, wall not ornamented.

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