Two New Species of the Family Acarosporaceae from South Korea
10.1080/12298093.2023.2249693
- Author:
Jung Shin PARK
1
;
Young-Nam KWAG
;
Sang-Kuk HAN
;
Soon-Ok OH
Author Information
1. Division of Forest Biodiversity, Korea National Arboretum, Pocheon, South Korea
- Publication Type:RESEARCH ARTICLE
- From:Mycobiology
2023;51(4):216-229
- CountryRepublic of Korea
- Language:English
-
Abstract:
Acarosporaceae is a crustose lichen and is known as a species that has more than 50 multispores, and has hyaline spores. Those taxa are often found in rock and soil in mountain areas or coastal regions in Korea, and very diverse forms and species are known. However, after an overall genetic phylogenetic analysis of carbonized ascomata in 2015, species consisting only of the morphological base are newly divided, and several species of Acarosporaceae in Korea are also being discovered in this situation. As a result of analysis using internal transcribed spacer (ITS) and nuLSU gene analysis, Korean species belonged to Acarospora and Sarcogyne clade, and i>Acarospora classified as the Acarospora clade was mixed with the Polysporina group and the Sarcogyne clade is mixed with the Acarospora. We identified two new species (Acarospora beangnokdamensis J. S. Park & S. O. Oh, sp. nov., Sarcogyne jejuensis J. S. Park & S. O. Oh, sp. nov.) through morphological, molecular, and secondary metabolite substance and found one new record (Sarcogyne oceanica K. Knudsen & Kocourk). We have made a classification key forAcarospora and Sarcogyne in Korea and reported all information together here.
