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Nomenclature

Russula seperina Dupain
Bull. Soc. Mycol. France 29: 181. 1913.

Russula punctata var. seperina (Dupain) Melzer & ZvŠra
Arch. Prir. Vyzk. Cech 17 (4): 62. 1927.

Original diagnosis

Medius, magnitudine 5 ŗ 7 cent. latus. Pileus sphaericus, expansus dein depressus, primum roseo-luteolus dein rubro-purpureus, tandem nigricans, innatis nigris fibrillis notatus ; tenui separabili pellicul‚ a humiditate viscos‚ et siccitate nitid‚ tectus. Margo primum loevis demum sulcata tuberculosaque. Stipes farctus, tum cylindricus, tum apice paulo attenuatus, primum firmus, dein spongiosus corticatusque, striatus et apice pruinosus, albus dein cinerascens, demum proecipue deorsum nigricans. Lamellae maxime fragiles, primum albae cremore tinctae, dein flavo citrinae, confertae, crassae, adnatae, latae, venis unitae antice latiores, tactu rubentes dein nigricantes. Caro in prim‚ aetate firma, dein grumosa lacunosaque, mitis avellanae sapore, alba, tactu rubens dein nigricans. Sporae citrino-flavae, reticulato-cristulatae, paulo ellipsoidae, ocellam ostendentes. Prope la Mothe St-Héray (Deux-SŤvres), ad terram in argilloso-calcariis pratis. Augusto 1912 legi. Prope Menigoute (Deux-SŤvres) legit et mihi misit Diminus Gilbert, Augusto 1912.

Typification

Information not available

Description

Photographs

Microscopy

SEM photos