Особенности биоты агарикоидных грибов Волго-Ахтубинского междуречья

Abstract

Mycobiota of the Volga-Akhtuba floodplain Nature Park distinguishes from the zonal communities by increasing of diversity and originality. 267 species were found during short field trips 2012–2014. The maximum of species is associated with floodplain oak and poplar forests. Agaricaceae (esp. Leucoagaricus, 14 species) and Boletaceae (esp. Boletus, 13 species) are the richest taxons. There are many small species of Strophariaceae, Psathyrellaceae, Inocybaceae, Bolbitiaceae inhabiting all types of communities as floodplain forests, meadow and wetlands. A unique combination (for this climatic zone) of high temperature and increased humidity provides the existence of many rare southern and Mediterranean species including new ones for Russia.