View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Journals from University of Tartu Folia Cryptog. Estonica, Fasc. 52: 95–99 (2015) http://dx.doi.org/10.12697/fce.2015.52.12 The lichenicolous lichen Placocarpus americanus and some noteworthy lichenicolous fungi from Russia Mikhail P. Zhurbenko1 & Alexander A. Notov2 1Laboratory of the Systematics and Geography of Fungi, Komarov Botanical Institute, Russian Academy of Sciences, Professora Popova str. 2, St. Petersburg, 197376, Russia. E-mail:
[email protected] 2Department of Botany, Tver State University, Zhelyabova str., 33, Tver, 170100, Russia. E-mail:
[email protected] Abstract: Endococcus verrucosus and Placocarpus americanus are reported as new to Russia; Abrothallus caerulescens, A. cetrariae, Capronia peltigerae and Zwackhiomyces echinulatus are reported as new to the central part of European Russia. A finding of Lawalreea cf. lecanorae is discussed. Keywords: lichen-inhabiting fungi, biogeography, taxonomy, ecology, Eastern Europe INTRODUCTION THE SPECIES The central part of European Russia [in the sense of ‘European Center of Russia’ according ABROTHALLUS CAERULESCENS I. Kotte – Tver Re- to Zhurbenko (2007: Fig. 1)] still remains one gion, Toropets District, near Skvortsovo village, of the less explored regions of Russia respecting 56º27’16”N, 31º21’13”E, alt. 190 m, on Xan- lichenicolous fungi. In the first Russian checklist thoparmelia conspersa (thallus), 5.08.2003, A. of these fungi, just 12 species were enumerated A. Notov (LE 264399). from the area (Zhurbenko, 2007). Later on some Notes – In European Russia the species was 20 additional species have been reported (most formerly known from Republic of Karelia (Zhur- important contributions: Notov et al., 2011; benko & Ahti, 2005).