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Nomenclature

Lactarius lacteolutescens Montoya, Bandala & G. Moreno
Persoonia 17: 127. 1998.

Original diagnosis

Pileus 17-63 mm latus, convexus vel plano-convexus, acuto- vel conico-papillatus, aurantiaco-brunneus. Stipes 40-120 x 6-17 mm, obclavatus, roseo-salmoneus, late e basi vinosus, basi villoso-strigosus. Latex lacteus, lutescens, superficio luteo-, late brunneotinctus. Sapor acer. Sporae in massa bubalinae vel luteolae roseotinctae. Basidiosporae 7.2-8.8(-9.6) x (4.8-)5.6-6.4(-7.2) µm, reticulatae vel subreticulatae, verrucae et cristae singularia praesentia, ornamentum 0.8-1.2 µm altum. Pleurocystidia 76-106 x 8-12 µm, subfusiformes, frequente apicibius mucronatis, conspicua. Cheilocystidia similia, 40-64 x 8-12 µm. Pellicula ex ixocutis compositur. Hymeniotrama heteromera. Gregarius sub Pinus.
Holotypus: Mexico, Veracruz, Municipio de Xico, E Cofre de Perote, Los Gallos, 1.5 km ad septentriones ex Ingenio El Rosario, Montoya 3222 (XAL).

Typification

Holotypus: Montoya 3222 (XAL)
North America: Mexico: Veracruz, Municipio de Xico, E Cofre de Perote, Los Gallos
Pinus

Description

Photographs

Microscopy

SEM photos