Mycobiology.  2007 Jun;35(2):45-46.

New Record of Lecanora muralis (Lichenized Fungus) in South Korea

Affiliations
  • 1Key Laboratory of Systematic Mycology & Lichenology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, People's Republic of China.
  • 2Korean Lichen Research Institute, Sunchon National University, Sunchon 540-742, Republic of Korea. jshur1@sunchon.ac.kr
  • 3Division of Specimen and Genetic Resources, Korea National Arboretum, 487-821, Republic of Korea.

Abstract

Lecanora muralis was found on the rock along coastal line during the field trip in Jeju island in 2006. Thallus crustose, placodioid, closely adnate, forming orbicular patches; upper surface grayish green, glossy; central lobes areolate, marginal parts plane, edges thin pruinose; lower surface ecorticate; apothecia sessile, lecanorine type, exciple dense and intact when young, and disc plane, but when mature, exciple laciniate, disc protrudent, yellowish brown to orange, 0.5~1.5 mm in diameter; ascospores ellipsoid, simple, colorless, 12.5~15.0 x 5.0~7.5 microm. Usnic acid and zeorin contained in thallus. This is the first record of this species in South Korea.

Keyword

Crustose lichen; Korea; Lichen-forming fungi; New record; Usnic acid

MeSH Terms

Citrus sinensis
Korea*
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