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Nomenclature

Lactarius subpalustris Hesler & A.H. Sm.
N. Amer. Lactarius [STD]: 334. 1979.

Original diagnosis

Pileus 10-20 cm latus, plano-convexus demum late infundibulfiormis, glaber, glutinosus, sordide luteo-brunneus, ad marginem griseo-brunneus, azonatus vel subzonatus. Latex aquosus ochroleucus. Contextu lilaceo-maculatus. Lamellae latae, decurrentes, confertae demum subdistantes, luteolae demum argillaceae, tactu lilaceo-maculatae. Stipes 5-10 cm longus, 1.5-2.5 cm crassus, scrobiculatus, viscidus. Sporae 8-11 x 7-8(9) µ. Pleurocystidia 70-110 x 10-18 µ, fusoidea, acuta. Specimen typicum in University of Michigan Herbarium conservatum; legit prope Highland, Michigan, August 1972, Smith 81755.

Typification

Holotypus: Smith 81755 (MICH)
North America: United States: Michigan, near Highland

Published type studies: Montoya et al., Mycotaxon 57: 434-435 (1996)

Description

Photographs

Microscopy

SEM photos

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