New additions to Turkish Tricholomataceae

Four macrofungi species, Arrhenia lilacinicolor (Bon) P.-A. Moreau & Courtec., Cellypha goldbachii (Weinm.) Donk, Resupinatus taxi (Lév.) Thorn, Moncalvo & Redhead and Rimbachia neckerae (Fr.) Redhead, within the family Tricholomataceae were recorded for the first time from Turkey. Short descriptions of the species are provided together with the photographs related to their macro and micromorphologies