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Page number:399 
Description type:Non-original description 
Description:Laurilia sulcata (Burt) Pouzar [as 'sulcatum'], ?eská Mykol. 13: 14, 1959.
Bas.: Stereum sulcatum Burt, Ann. Rep. Reg. St. N.Y. 54: 154, 1901.
Basidiome perennial, resupinate to effuse-reflexed, with a corky consistence, upper sterile surface dark brown to black, tomentose, hymenophore smooth to tuberculate, white to pale yellow, with pinkish or orange tints, orange in KOH. Hyphal system trimitic, generative hyphae with clamps, thin-walled, 2-3 µm wide, hyaline, skeletal hyphae subhyaline to pale brown, thick-walled, 2-4 µm wide, binding hyphae more or less hyaline. Cystidia (metuloids), 40-60 x 6-8 µm, with brownish thickened walls, encrusted with large hyaline crystals. Basidia clavate, 25-35 x 4-6 µm, with 4-sterigmata, and a basal clamp. Basidiospores globose to subglobose, 5.5-6.5 x 5-5.5 µm, minutely echinulate thin- to slightly thick-walled, hyaline, amyloid.
Distribution in Europe: Slovenia, Germany, Romania, Portugal, Sweden, Italy, Denmark, Norway, Switzerland, Finland, and Spain. Very rare species, known from a collecting locality in Veneto Region.
Substrata: on manufactured wood.
Taxon name: