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Nomenclature

Lactarius omphaliformis Romagn.
Bull. Soc. Mycol. France 90: 146. 1974.

Original diagnosis

Pileo (5)9-16 mm, medio depresso ac papillato, granulato, translucidiate striatulo, pulchre aurantiaco, medio rufo. Stipite gracillimo, 13-30 x 1,5-3,5 mm, superne ex aurantio rufo, inferne e fusco purpureo. Odore nullo. Lacte albo, aquoso, paulum flavescente et acri. Lamellis subdistantibus, crassiusculis, decurrentibus, e salmoneis cremeis. - Sporis 8-9 x 6-6,7 µm, grosse, obtuse ac breviter cristatis reticulatis vel plurizebrinis. Cystidiis fusiformibus. Cute cellulosa, strato superiore cellulis angustioribus, obpiriformibus vel breviter clavatis. - Inter Sphagna, in stagno (Typus Herb. Romagn. nº 59-156).

Typification

Holotypus: Romagnesi 59-156 (PC)
Europe: France: Haute-Savoié, Etang de la maisonette, près Francheville

Description

Photographs

Microscopy

SEM photos