Catillaria corroborans (Stirt.) Zahlbr.
Details
Catillaria corroborans (Stirt.) Zahlbr., Cat. Lich. Univers. 4, 35 (1926)
Nomenclature
(Stirt.) Zahlbr.
Stirt.
Zahlbr.
1926
35
ICN
species
Catillaria corroborans
Classification
Descriptions
Catillaria corroborans (Stirt.) Zahlbr.
Thallus olive greenish with a yellowish greyish tinge, continuous, or minutely cracked, in places noticeably areolate to diffract, smooth to minutely roughened-granular, matt or shining, not delimited at margins by a black prothallus, in irregular patches or bands, 0.5-5 cm diam., corticolous (bark or twigs). Apothecia prominent, scattered, solitary to 1-3-confluent, sessile, rounded to ± irregular through mutual pressure, 0.5-3.0 mm diam., concave at first becoming plane or convex, disc black or dark olivaceous brown-black, matt, epruinose, margins prominent, ± persistent, black, slightly raised, entire to flexuose, proper exciple below fruit, thick, carbonised. Epithecium 20-25 µm thick, olive green or bluish. Hymenium 250-360 µm thick, colourless. Hypothecium 200-250 µm thick, black or brown-black. Paraphyses simple, 2 µm thick, conglutinate, not, or only slightly thickened at apices. Ascospores broadly ellipsoid or oval, apices pointed at one end or both ends rounded, slightly constricted at septum, locules ± equal, 10-13(-18) × (17-)20-33(-38) µm.
Taxonomic concepts
Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.
Metadata
2444d73a-1bd7-4d58-979b-1119ac4a3ccf
scientific name
Names_Plants
1 January 2000
4 May 2020