Lecanora broccha Nyl.
Details
Lecanora broccha Nyl. in Crombie, J. Linn. Soc., Bot. 15: 185 (1876)
Nomenclature
Nyl.
Nyl.
1876
185
ICN
Lecanora broccha Nyl.
species
Lecanora broccha
Classification
Descriptions
Lecanora broccha Nyl.
Thallus very thin, arachnoid, greyish-white or creamish, matt. Apothecia scattered to crowded, sessile, constricted at base, rounded to deformed through mutual pressure, 0.5-2.5 mm diam., persistently concave, disc pale yellow-brown to brown-black, matt, epruinose, margins thin, entire, persistent, crenulate, inflexed, white or grey-white, exciple buff, smooth to minutely verrucose. Epithecium granular, brown, 4-8 µm thick. Paraphyses simple, dense, 2-3 µm diam., apices capitate, brownish to 5 µm diam. Asci clavate 51 × 15-18 µm. Ascospores ellipsoid to broadly ellipsoid, uniseriate or biseriate, 11.9-17 × 6.8-8.3 µm. Chemistry: Atranorin, arthothelin, thiophaninic, stictic and norstictic (tr.) acids, accessory substance and pigment.
Taxonomic concepts
Lecanora broccha Nyl.
Lecanora broccha Nyl.
Collections
Metadata
4546f4ee-92ae-4650-9310-61cd79b2fe40
scientific name
Names_Plants
1 January 2000
15 February 2022