Four species of saxicolous lichenized fungi new to Latvia

Abstract

Abstract Four species of saxicolous and acidophilous lichens - Dermatocarpon miniatum, Trapelia coarctata, Trapelia placodioides, and Umbilicaria hirsuta found on different types of granite boulders were reported as new to Latvian lichen biota. Data on substratum geology, accompanying species, microhabitat and distribution in neighbouring to Latvia countries are provided.