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Nomenclature
Lactarius glaucescens Crossl.
Naturalist (London) [BPH] 516: 5. 1900.
≡ Lactifluus glaucescens (Crossl.) Verbeken
Mycotaxon [BPH] 120: 449. 2012.
≡ Lactarius piperatus var. glaucescens (Crossl.) Hesler & A.H. Sm.
N. Amer. Lactarius [STD]: 186. 1979.
Original diagnosis
Lac acre, ex alba glaucescens.
Pileus carnosus, rigidus, 4-6 cm. latus, convexo umbilicato-depressus, levis, glaber, siccus, azonus, albidus, vel cremoricolor, maculas parvas ochraceo-albus ornatus, margine involuto, exstriio; caro albido, compacta, circa 8 mm. crassa, ad margine 2 mm. crassa; lamellae adfixae, confertae, 18-20 in 1 cm. hic inde furcatae, angustae, 1,5 mm. latae, pileo concolorae; stipes 2,5-3 cm. long. x 1,25 cm. crass. solidus, sursum incrassatus, levis, compactus, pileo concolor; sporae hyalinae, globosae, minutissime echinulatae, 6-7 µ diam.; cystidia cylindrica vel subclavata, intus granulosa, 50-60 x 7-8 µ; lac copiosum, acrum, ex albo glaucescens.
Hab. - Wade wood, Luddenden-dean, near Halifax, August 1899. Coll. James Needham.
Typification
Holotypus: not designated.
Original material collected in: Europe: United Kingdom: Halifax, Wade wood, Luddenden-dean, leg. James Needham
Nomenclatural notes
- superfluous combined as Lactarius glaucescens (Crossl.) Pearson (1950)
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Description
Photographs
Microscopy
SEM photos
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