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Nomenclature

Lactarius fulvus Stubbe & Verbeken
Fungal Diversity 32: 137-138. 2008.

Original diagnosis

Lactarius fulvus Stubbe & Verbeken sp. nov. (Figs 28-34; Figs 90-92)
MycoBank: 512246

Etymology: fulvus, meaning dull yellow with a mixture of grey and brown, yellowish brown.
Pileus 55–60 mm diam., convexus, in centro depressus, sulcatus, margine laevi ad crenulatam, velutinus, fulvus ad ferrugineo-brunneum. Stipes 45 mm longus, 7–9 mm crassus, excentricus, cylindratus, leviter rugulosus, leviter velutinus ad laevem, albidoaurantiacus ad griseo-aurantiacum. Lamellae adnatae ad subdecurrentes, distantes, latae, griseo-aurantiacae. Contextus tenuis, albidus tum roseus, gustu leviter acris. Latex albus, in sicco roseo-grisescens vel griseorosescens. Sporae 6–6.8–7.7 × 5.5–6.2–6.8 µm, Q = 1.04–1.11–1.26, subglobosae, reticulatae, cristis ornatae usque ad 1.5–2 µm altis; macula suprahilaris distale ad omnino amyloidea. Macrocystidia absentia. Cheiloleptocystidia 10–45 × 3–7 µm, subfusiformia. Pileipellis bistrata, 50–100 µm crassa, pigmento brunneo, elementa suprapellis 5–30 × 2–8 µm.
Typus: "Malaysia, Negeri Sembilan, Pasoh Forest Reserve, along trail south of experimental plots, N02°58.18´ E102°17.75´, 141 m alt., in formerly completely logged-over area, now regenerating rain forest, 25 September 2006, Stubbe 06-298 (GENT)."

Typification

Holotypus: Stubbe 06-298 (GENT)
Asia: Malaysia: Negeri Sembilan, Pasoh Forest Reserve, along trail south of experimental plots
In formerly completely logged-over area, now regenerating rain forest, 141 m alt.

Description

Photographs

Microscopy

SEM photos