Phylum: Basidiomycota Family: Tricholomataceae
Tricholoma fulvum (Bull.) Bigeard & H. Guill.
It's main association is with Betula species but also found with Abies and Picea. Widespread and common in suitable habitat
Christensen & Heilmann-Clausen (2013) The Genus Tricholoma
Breitenbach & Kranzlin (1991) Fungi of Switzerland, Volume 3, Boletes and Agarics, 1st Part