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Page number:325 
Description type:Latin diagnosis 
Description:Pileus 4-8 mm. latus, 3-5 mm. altus, rufobrunneus, vel ferrugineus, carnosulus, conico-campanulatus, pilis erectis, strigosis, elongatis, obtusis, rufobrunneis et septatis obtectus, 450-600 x 15-20 µ; margine involuto. Stipes 1.5-2.5 cm. longus, 1 mm. crassus, pilei concolor, aequalis, basi leviter incrassatus, e farcto cavus, pilis similibus dense obtectus. Lamellae e brunneo cinereae, demum albo-pruinosae, adnatae, angustae, 1 mm. latae. Caro concolor, cinerascens, tennis, firma, inodora et insapora. Sporae pallide roseae, oblongae, angulatae, saepe apiculatae, 15-17 x 7-8 µm, 2-guttulatae; basidia pyriformia, vel clavato-capitata, 36-40 x 15-18 µ, 4­sterigmatibus arcuatis, 3 µm. longis. Cystidia acie lamellarum parva, fusiformia, vel lanceolata, 60-70 x 10-12 µm, apice acuta, tenuiter tunicata. Cuticula pilei cellulis pyriformibus, 25 µm. in diam. Ad ligna mucida Pini sylvestris.
Holotypus: Ph. J. Alexander, 9-X-1909, St. George College, Weybridge, Surrey, Gran Bretagna (K).
 
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