Abstract

The Mount Juwang was designated as a national park in 1976 because of its unique bedrock geology. Although Juwang National Park has maintained its natural ecosystem well, few macrofungal surveys have been carried out. As a part of a project supported by the National Institute of Biological Resources (NIBR) for the discovery of indigenous fungal species, we surveyed the mushrooms in Juwang National Park from 2018 to 2019. The macrofungi were identified based on morphological and molecular analyses. Among these fungi, five specimens were identified as species previously unrecorded in Korea: Calocybe decolorata, Crepidotus brunnescens, Mycena pearsoniana, Psathyrella phegophila, and P. sulcatotuberculosa. Three of these species are known to be rare in the world: Crepidotus brunnescens, P. phegophila, and P. sulcatotuberculosa. In this study, we provide detailed morphological descriptions of the five unrecorded species from Mt. Juwang in Korea.

摘要

居王山因其独特的基岩地质于1976年被指定为国家公园。尽管居王国家公园的自然生态系统保持良好，但大型真菌调查却很少进行。作为国家生物资源研究所 (NIBR) 支持的本土真菌物种发现项目的一部分，我们于 2018 年至 2019 年对居王国家公园的蘑菇进行了调查。根据形态学和分子分析鉴定了大型真菌。在这些真菌中，有 5 种标本被鉴定为韩国以前未记录的物种：Calocybe decolorata、Crepidotus brunnescens、Mycena pearsoniana、Psathyrella phegophila和P. sulcatotuberculosa。其中三种已知为世界罕见：Crepidotus brunnescens、P. phegophila和P. sulcatotuberculosa。在这项研究中，我们提供了韩国周王山五种未记录物种的详细形态描述。