Caloplaca perileuca Zahlbr.
Details
Caloplaca perileuca Zahlbr., Akad. Wiss. Wien, Math.-Naturwiss. Kl., Denkschr. 104: 365 (1941)
Caloplaca perileuca Zahlbr.
Biostatus
Nomenclature
Zahlbr.
Zahlbr.
1941
365
ICN
Caloplaca perileuca Zahlbr.
species
Caloplaca perileuca
Classification
Descriptions
Caloplaca perileuca Zahlbr.
Thallus crustose 0.1 mm thick, in small irregular patches 0.5-2 cm diam., coalescing into larger colonies, dingy grey-white or olivaceous, areolate-cracked, areolae minute 0.1-0.3 mm wide, plane, separated by narrow cracks, K-, saxicolous. Apothecia scattered, solitary or 2-4 confluent, sessile, rounded to ± deformed by mutual pressure, 0.2-0.8 mm diam., disc clear orange-yellow, matt, epruinose, plane to subconvex, margins thin, entire, persistent, whitish or pale yellowish. Ascospores biseriate, ovoid-ellipsoid, apices rounded, straight, 2-locular, 12-15.3 × 6.8 µm, septum ¼ to ⅓ length of spore. Paraphyses clavate to moniliform at apices.
Taxonomic concepts
Caloplaca perileuca Zahlbr.
Caloplaca perileuca Zahlbr.
Caloplaca perileuca Zahlbr.
Collections
Metadata
4a77935b-a826-4bea-94d8-844c6043c6a1
scientific name
Names_Plants
1 January 2000
2 October 2008