Abstract

Macrofungi play important roles in forest ecology as wood decayers, symbionts, and pathogens of living trees. For the effective forest management, it is imperative to have a comprehensive overview of macrofungi diversity in specific areas. As a part of the National Institute of Biological Resources projects for discovering indigenous fungi in Korea, we collected macrofungi in Gayasan National Park from 2017 to 2018. These specimens were identified based on morphological characteristics and sequence analysis of internal transcribed spacer (ITS) or the nuclear large subunit rRNA (LSU) region. We discovered 17 macrofungi new to Korea: Butyrea japonica, Ceriporia nanlingensis, Coltricia weii, Coltriciella subglobosa, Crepidotus crocophyllus, Cylindrobasidium laeve, Fulvoderma scaurum, Laetiporus cremeiporus, Lentinellus castoreus, Leucogyrophana mollusca, Marasmius insolitus, Nidularia deformis, Phaeophlebiopsis peniophoroides, Phanerochaete angustocystidiata, Phlebiopsis pilatii, Postia coeruleivirens, and Tengioboletus fujianensis. We described their detailed morphological characteristics.

摘要

大型真菌作为木材腐烂者、共生体和活树的病原体在森林生态中发挥着重要作用。为了有效的森林管理，必须全面了解特定地区的大型真菌多样性。作为国家生物资源研究所发现韩国本土真菌项目的一部分，我们于 2017 年至 2018 年在伽倻山国家公园收集了大型真菌。这些标本是根据形态特征和内部转录间隔区 (ITS) 或核大亚基 rRNA (LSU) 区域。我们在韩国发现了17种新的大型真菌：Butyrea japonica , Ceriporia nanlingensis , Coltricia weii , Coltriciella subglobosa , Crepidotus crocophyllus , Cylindrobasidium laeve , Fulvoderma scaurum , Laetiporus cremeiporus , Lentinellus castoreus , Leucogyrophana mollusca , Marasmius insolitus , Nidular ia 变形菌、Phaeophlebiopsis peniophoroides、Phanerochaete angustocystidiata、 Phlebiopsis pilatii、Postia coeruleivirens和Tengioboletus fujianensis。我们描述了它们详细的形态特征。