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Nomenclature

Lactarius sulphurescens Verbeken & E. Horak
Sydowia 53 (2): 269. 2002 ("2001").

Original diagnosis

Pileus -50 mm diam., depresso-convexus, hepaticus vel castaneus, squamulis fibrillosis concoloribus vel obscurioribus dense obtectus, subsquamulosis marginem incurvatus versus, siccus. Lamellae adnatae vel decurrentes, cinnamomeo-ochraceae, ad marginem concolores. Stipes -35 x -10 mm, cylindricus, pruinoso-velutinus, lamellis concolor, siccus, cavus. Caro perlutea, fragilis. Sapor amarus. Odor gratus. Latex perluteus. Basidiosporae (6.5-) 7.2 (-8.0) x (6.0-) 6.5 (-7.1) µm, subglobosae vel late ellipsoideae, amyloideae, subreticulatae. Basidia 40-60 x 10-12 µm, tetraspora. Pleuromacrocystidia 50-75 x 6-8 µm, abundantia. Pileipellis ex hyphis et cellulis haud gelatinosis cutem vel trichodermium formantibus. Fibulae nullae. Indonesia: Java, Mt. Halimun N.P., Cikaniki, ca. 950 m alt. Ad terram in silvis fagineis montanisque (Castanopsis, Quercus), 13 Jan. 1998, leg. Horak ZT 7044 (holotypus BO; isotypi GENT, ZT).

Typification

Holotypus: Horak ZT 7044 (BO)
Asia: IDNJA (!): Java, Mt. Halimun N.P., Cikaniki

Description

Photographs

Microscopy

SEM photos