Mycobiology.  2017 Dec;45(4):338-343. 10.5941/MYCO.2017.45.4.338.

Cryptothecia austrocoreana (Arthoniales, Arthoniaceae), a New Species from South Korea

Affiliations
  • 1Korean Lichen Research Institute, Sunchon National University, Suncheon 57922, Korea. jshur1@scnu.ac.kr
  • 2Department of Botany, Hungarian Natural History Museum, H-1476 Budapest, Hungary.
  • 3Institute of Ecology and Botany, Centre for Ecological Research, Hungarian Academy of Sciences, H-2163 Vácrátót, Hungary.

Abstract

Cryptothecia austrocoreana is a new lichen species from South Korea. The species is characterized by the presence of a heteromerous thallus and faveolate ascigerous area (ascomata) immersed in a slightly raised thallus. The species has muriform ascospores, (4)6-8-spored 8-11 × 3-4 septate, (34)36-48(51) × (17)19-23(25) μm. Atranorin, chloroatranorin, and barbatic acid are present. In the phylogenetic tree, C. austrocoreana belongs to the arthonioid clade in Arthoniaceae.

Keyword

Arthoniaceae; Arthoniales; Cryptothecia; New species; South Korea

MeSH Terms

Korea*
Lichens
Trees
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