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Nomenclature

Russula camarophylla Romagn.
Bull. Mens. Soc. Linn. Lyon 37 (3): 108. 1968.

Original diagnosis

Pileo 4-8,5 cm, crassissimo, durissimo, primum valde convexo, deinde plano-convexo, primum umbilicato-depresso, margine primum involuta, tandem patente, pallide ochraceo, deinde saturatius e rufulo ochraceo maculato, saepe excoriato, sicco, ruguloso. Stipite 3-7 x 0,8-2,7 cm, modo elongato atque graciliore, modo curto et crasso, inferne perforato ac rugoso, sursum albido, alibi cremeo ochraceo, glabro, subtiliter ruguloso-reticulato, duro, pleno. Carne durissima, crassa, alba, dein paulum flavescente. Lamellis paucissimis, crassis, rigidis, lamellulis intermixtis, interdum anastomosis vel furcatis, 4-10 mm latis, segmentiformibus vel falciformibus, paulum decurrentibus, eburneis, dein e rufulis eburneis, et acie integra rufo tincta. Sporis in cumulo albis, minimis, 5-6,2-(7) x 4-4,5-(5) µm, ellipsoideis, interdum fere phaseoliformibus, paulum amyloideis, subtilissime punctatis. Basidiis 37-56 x 7-8,5 µm. Macrocystidiis angustissimis, filamentiformibus, 72-100 x 3,5-4,5 µm, ope Sulphoaldehydum nigrescentibus, appendiculatis vel capitulatis. Sphaerocystis in trama plurimis. - Sub arboribus frondosis in solo argillaceo. Dombes (Ain), le 9-VIII-1967. Holotypus in Herbario Romagnesi, Mus.nat. Hist.nat. Paris, nº 67-99.

Typification

Holotypus: Romagnesi 67-99 (PC)
Europe: France: Ain: Dombes

Description

Photographs

Microscopy

SEM photos