Melanotheca irregularis Zahlbr.
Details
Melanotheca irregularis Zahlbr., Akad. Wiss. Wien, Math.-Naturwiss. Kl., Denkschr. 104: 256 (1941)
Nomenclature
Zahlbr.
Zahlbr.
1941
256
ICN
Melanotheca irregularis Zahlbr.
species
Melanotheca irregularis
Classification
Descriptions
Melanotheca irregularis Zahlbr.
Thallus whitish to dingy brownish, often blackened, spreading in irregular patches, 2-5 cm diam., areolate, areolae irregular, rarely subsquamulose, angular, convex, on a narrow black prothallus. Pseudothecia in stromata, 2-9 together, irregularly rounded or oblong, convex, concolorous with thallus, ostioles minute, black, 0.1 mm diam., or less. Ascospores uniseriate, cylindrical-ellipsoid or oblong-ellipsoid, apices rounded, 3-septate, 4 locules rounded or angular to ± diamond-shaped 12-19.2 × 4-6.4 µm.
Taxonomic concepts
Melanotheca irregularis Zahlbr.
Melanotheca irregularis Zahlbr.
Melanotheca irregularis Zahlbr.
Melanotheca irregularis Zahlbr.
Collections
Metadata
996f247f-ee67-48c6-a51a-8a6d469e24c7
scientific name
Names_Plants
1 January 2000
24 February 2017