Brodo, IM 1992: Bryoria trichodes, Ochrolechia oregonensis and Xylographa opegraphella new to Europe. - Graphis Scripta4: 61-65. [RLL List # 150 / Rec.# 2475] Keywords: FINLAND/ NORWAY/ SWEDEN
Abstract: 1 fig. [Bryoria trichodes subsp. americana is reported from Sweden (Värmland), Ochrolechia oregonensis is reported from Norway (Nordland), and Xylographa opegraphella is reported from the Baltic coast of Sweden and Finland.]