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KMID : 1160220070350020045
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Mycobiology
2007 Volume.35 No. 2 p.45 ~ p.46
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New Record of Lecanora muralis (Lichenized Fungus) in South Korea
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Wei Xin Li
Han Keon-Seon
Lee You-Mi
Koh Young-Jin
Hur Jae-Seoun
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Abstract
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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 μm. Usnic acid and zeorin contained in thallus. This is the first record of this species in South Korea.
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KEYWORD
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Crustose lichen, Korea, Lichen-forming fungi, New record, Usnic acid
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