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Nomenclature

Lactifluus bertillonii (Z. Schaef.) Verbeken
Mycotaxon 118: 451. 2011.

Lactarius vellereus var. bertillonii Z. Schaef.
Ceska Mykol. 33: 9. 1979.

Lactarius bertillonii (Z. Schaef.) Bon
Doc. Mycol. 10 (37-38): 92. 1980 ("1979").

Taxonomic synonyms:

= Lactarius vellereus var. bertillonii Neuhoff, Milchlinge: 93. 1956.

= Lactarius vellereus var. queletii J. Blum, Rev. Mycol. (Paris) 31: 106. 1966.

Original diagnosis

Pileus ut L. vellereus Fr., sed aliquando minores, maturus magis sordide albus usque griseolus quam ochraceus. Lamellae distantes, crassae, cremeae, deinde ochraceae, saepe aliquando aquamarineo splendore, in acie saepe cum guttis subsulphureis arefactis. Stipes ut L. vellereus Fr., saepe aliquando longior et obesus, sed a basi griseo vel violaceo griseo maculatus. Caro alba, leviter pallide sulphurescens, acris; odore Russulam delicam in mentem revocans, aetate demum ut L. vellereus Fr. Lac album, cum KOH in aureum mutans. Sporae 7,5 x 10 x 6,5 µm., subtiliter granuloso reticulatae; cystidia abundantia. In silvis mixtis vel coniferis, solo arenaceo vel silicato, raro. Typus: Bohemia centralis, Gulcuv Jenikov, silva mixta, Picea, Pinus, Abies, Betula, Quercus (22.VII.1949, leg. Schaefer, Herb. Schaefer St. 41).

Typification

Holotypus: Schaefer St 41
Europe: CSK (!)

Description

Photographs

Microscopy

SEM photos