Introduction | Taxa DB | Literature | Identification | Techniques | People

Nomenclature

Russula violaceoincarnata Knudsen & Borgen
Persoonia 14 (4): 509. 1992.

Original diagnosis

Pileus 4–11 cm latus, rubro-violaceus vel fuscido-violaceus, in parte centrali vel aliis partibus mox pallescens, viscidus, margine laevi; lamellae colorem ochraceum lente trahentes; stipes 2.5–6 cm altus, 0.8–2.6 cm crassus, cylindricus, albus, lente fuscescens; sapor mitis vel paulum acer; odor exiguus, fructuosus. Sporae 7–8 (–9.5) × (5.5–) 6.5 (–7) µm magnae, late ellipsoides vel subglobulares, lineis subtilibus et costis catenulatis reticulatae, in massa ochraceae vel dilute flavae (Romagnesi IV a). Epicutis dermatocystidia praebens satis longa, 4–8 µm lata, sulphovanillino colorata. Betulae spp. et Salici spp. associata.
Holotypus die 21 Augusti anni 1983 ad nemus Rosenvinges Plantage prope oppidum groenlandicum Narssarssuaq situm sub numero 83.622 a H. Knudsen, T. Borgen, J.H. Petersen lectus, siccus in Museo Botanico Hauniensi depositus.

Typification

Holotypus: 83.622 (C)
North America: Greenland: Rosenvinges Plantage wood, near Narsarssuaq
With Betula and Salix

Description

Photographs

Microscopy

SEM photos