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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. Number of known taxa within this rank: 1. Epiphloea. Collemataceae Zenker (1827); family of unknown placement (incertae sedis); Lecanorales.

Taxonomic Literature: Clauzade G. & Roux C., Bull. Soc. Bot. Centre-Ouest N.S. - Numero Special 7: 1-893 [363] (1985); Poelt J., Bestimmungsschlüssel Europäischer Flechten: 1-757 [289] (1969).

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

Thallus: Crustose, not subdivided parts, squamulose. Upper Surface: Brownish yellow or olive; special structures absent. Lower Surface: Attached by the whole lower surface; special structures absent.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Apothecioid, orbicular, forming all across the thallus surface, not emerging. Margin: External filaments absent. Periphyses: Absent. Epithecium: Apical cells brown. Hypothecium: White or brownish yellow.

Ascospores: c. 8 per ascus, ellipsoid, 18-38 µm long, 5-14 µm wide, obtuse; septa present; both transversally and longitudinally, 4-7-transversally septate; wall not thickened at the septum, in Lugol's Solution negative.

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