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Nomenclature

Lactarius austrotorminosus H.T. Le & A. Verbeken
Fungal Diversity 24: 198. 2007.

Original diagnosis

Pileus 3080 mm diam., planoconvexus, leviter depressus, ad infundibuliformis, cum
papilla parva; pileipellis squamulosa, strigosa, pallide griseoaurantia, pallide rosea. Stipes 3070 mm longus, 516 mm crassus, cylindratus, leviter scrobiculatus. Lamellae subdecurrentes ad decurrentes, densae, 12 mm latae, pallide luteae. Contextus pallide cremeus, gustu acris. Latex albus, immutabilis. Sporae globosae ad late ellipsoideae, (6.5)6.77.58.4 × 5.86.47.0 µm, incomplete reticulatae, leviter zebroideae, cristis usque ad 1(1.5) µm altis ornatae; macula suprahilaris non amyloidea. Basidia 3560 × 810 µm, subclavata ad cylindrata, tetraspora. Pleuromacrocystidia abundantia, 4075 × 511 µm, emergentia, subfusiformia ad cylindrata. Pleuropseudocystidia abundantia, non emergentia, 36 µm diam., cylindrata vel tortuosa. Pileipellis cutis vel trichoderma, 3080 µm crassa.
Holotypus: THAILAND, Chiang Mai Prov., Doi Suthep Natl. Park, Sangasabhasri Lane
to Huai Kok Ma village, N19º48.62' E98º54.60', primary montane rainforest with
Dipterocarpus, Castanopsis, in exposed soil along trail, 24 June 2004, Huyen T. Le 130
(holotypus CMU; isotypus SFSU, GENT).

Typification

Holotypus: Huyen T. Le 130 (CMU)
Asia: Thailand: Chiang Mai Prov., Doi Suthep, Sangasabhasri Lane to Huai Kok Ma village, N1948.62' E9854.60

Description

Photographs

Microscopy

SEM photos