Гриби роду Biscogniauxia Kuntze в Україні

Abstract

In present work the data about Biscogniauxia Kuntze (Xylariales Nannf., Ascomycota R.H. Whittaker) history of investigation and its ecological properties are resulted. The main part of article is devoted to the analysis of Biscogniauxia biota in different parts of Ukraine and detailed nomenclatural and morphological characteristics of corresponding species and their European doubles. The diagnostic key for species identification is made. The species Biscogniauxia dennisii (Pouzar) Pouzar, collected near valley of the Otuzka river is published as new for Mountain Crimea and Ukraine as whole; Biscogniauxia marginata (Fr.: Fr.) Pouzar from Kharkov forest-park is a new for Left Coast Forest-steppe.