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Data Set Maintenance: Data set standard item. Data set author(s): Lumbsch H. T. & Guderley R. (98-09-01). Data set to be published after submission; 98-09-01.

Nomenclature: Current taxonomic status: basionymous or accepted. Taxonomic rank: species. Lecanora. Lecanoraceae Körb. (1855).

Thallus: Rimose or areolate (primarily areolate); separate thallus parts thick. Thallus Outline: Indistinct; black. Upper Surface: Verrucose or verruculose, lemon (citrine), pale brown, or grey-brown, matt, smooth; epruinose; not sorediate.

Ascocarps: Becoming adnate to soon sessile. Margin: Lecanorine, verruculose, smooth, not flexuose, persistent, prominent or distinct, concolourous with the surrounding thallus or darker than the surrounding thallus; without a thin rim between disk and thalline margin. Disk: Plane, dark brown, epruinose. Parathecium (proper excipulum): White, not inspersed with crystals. Amphithecium (thalline excipulum): Present; crystals small, not dissolving in 10% KOH; photobiont abundant. Amphithecial Cortex: Present, indistinct, eucortical, (15)-20-30-40-(45) µm wide, not basally widened, 20-30-40-(45) µm wide at the base; inspersed with oil droplets. Episamma: Soluble in KOH. Epithecium: Apical cells slightly swollen, hyaline, dark brown, or dark green, soluble in 10% KOH. Hymenium: Not inspers. Hypothecium: White; not inspers.

Ascospores: c. 8 per ascus, ellipsoid, 9.5-12-13.5-(14) µm long, 5-6-6.5-(7) µm wide; wall thin, not ornamented.

Secondary Metabolites: Atranorin and norstictic acid, of the following substance class(es): orcinol depsides and orcinol depsidones.

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