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Catillaria corroborans (Stirt.) Zahlbr.

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Names_Plants record source
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(Stirt.) Zahlbr.
Stirt.
Zahlbr.
1926
35
ICN
species
Catillaria corroborans

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corroborans

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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.

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Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.
Catillaria corroborans (Stirt.) Zahlbr.

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2444d73a-1bd7-4d58-979b-1119ac4a3ccf
scientific name
Names_Plants
1 January 2000
4 May 2020
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