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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: accepted or basionymous. Taxonomic rank: species. Lecanora. Lecanoraceae Körb. (1855).

Taxonomic Literature: Elix, J.A. & Lumbsch, H.T., Mycotaxon 59: 309-317 [311] (1996).

Thallus: Not subdivided parts; separate thallus parts thin or thick. Thallus Outline: Indistinct; black. Upper Surface: Verrucose, lemon (citrine) or pale brown, matt, rough; epruinose; sorediate; soralia.2-.5-.7-(.75) mm in diam., white, isolated, not confluent with other soralia, soredia farinose, 10-25-35-(40) µm in diam..

Ascocarps: Strongly constricted at the base. Margin: Lecanorine, verrucose, rough, slightly flexuose, persistent, prominent or distinct, concolourous with the surrounding thallus; without a thin rim between disk and thalline margin; sorediate. Disk: Plane, brownish red or brownish yellow, epruinose. Amphithecium (thalline excipulum): Present; crystals small, not dissolving in 10% KOH; photobiont abundant. Amphithecial Cortex: Present, indistinct, eucortical, 15-20-25 µm wide, not basally widened, 15-20-25 µm wide at the base; inspersed with oil droplets. Episamma: Soluble in KOH. Epithecium: Apical cells slightly swollen, brownish red, soluble in 10% KOH. Hymenium: Not inspers. Hypothecium: White or brownish yellow.

Ascospores: c. 8 per ascus, ellipsoid, (12.5)-13-14.5-16 µm long, (8.5)-9-10-10.5 µm wide; wall thin, not ornamented.

Secondary Metabolites: Atranorin and hopane-6a,22-diol, of the following substance class(es): orcinol depsides and (tri-)terpenoids.

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