Lecidea thomsonii Zahlbr.
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Lecidea thomsonii Zahlbr., Akad. Wiss. Wien, Math.-Naturwiss. Kl., Denkschr. 104: 297 (1941)
Lecidea thomsonii Zahlbr.
Biostatus
Nomenclature
Zahlbr.
Zahlbr.
1941
297
ICN
Lecidea thomsonii Zahlbr.
species
Lecidea thomsonii
Classification
Descriptions
Lecidea thomsonii Zahlbr.
Thallus pale ochraceous or dingy yellowish-brown, 0.1 mm thick, roughened, continuous or minutely cracked, obscurely delimited. Apothecia ± scattered, sessile, rounded, black, epruinose, 0.8 mm diam., plane to subconvex, margins narrow, persistent, slightly raised, entire, white or pale at first then black. Hymenium colourless, 90-100 µm tall, with a greenish-black epithecium above. Paraphyses filiform, dense, slightly constricted at apices. Hypothecium dense, brown-black. Ascospores broadly ellipsoid, 11-12 × 6-7 µm.
Taxonomic concepts
Collections
Metadata
31e9355f-5d8e-4c7d-8234-3f2ff97aea4e
scientific name
Names_Plants
1 January 2000
28 September 2010