• Mycobiology
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• 제28권1호
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• pp.47-50
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• 2000

The capability of higher ascomyceteous fungi to cause typical soft-rot decay for wood under laboratory conditions is reviewed and discussed. Fungi tested were extremely active in the decomposition of timbers. Scanning electron micrographs illustrated typical soft-rot decay pattern of higher wood decay ascomycetes, with the exception of H. trugodes that caused white-rot decay. Most of the fungi tested could be grouped as soft-rot fungi that showed typical soft-rot type II. Hypha confined primarily to the resin canals in softwoods or vessel elements in hardwoods and spread tracheid to tracheid via pits of cell wall to cell wall with mechanical force.

• Mycobiology
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• 제42권1호
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• pp.27-33
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• 2014

From April 2009 to October 2011, we surveyed the higher fungi in the Byeonsanbando National Park, Korea. In total, we identified 2 kingdoms, 3 divisions, 7 classes, 22 orders, 63 families, 149 genera, and 313 species (including 6 undocumented taxa: 2 families, 2 genera, and 2 species). Seventeen 17 orders, 49 families, 128 genera, and 286 species belonged to Basidiomycota; 7 orders, 9 families, 15 genera, and 21 species were of Ascomycota; and 4 orders, 5 families, 6 genera, and 6 species of primordial fungi. Among the Basidiomycota, Agaricomycetes were represented by 47 families, 126 genera, and 282 species. The most common fungi were Boletaceae (33 species), followed by Russulaceae (30), Agaricaceae (27), and Amanitaceae (24). Various species of most of the higher fungi occurred during periods with average temperatures of $23{\sim}24.9^{\circ}C$, maximum temperatures of $28{\sim}31.9^{\circ}C$, minimum temperatures of $22{\sim}22.9^{\circ}C$, > 82% relative humidity, and > 200 mm precipitation.

• 약학회지
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• 제23권3_4호
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• pp.153-158
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• 1979

Free amino acids in extracts and total amino acids in hydrolysates of eight species of higher fungi were analyzed by an amino acid autoanalyzer. Twenty amino acids were analyzed in eight species of higher fungi. 1) of all free amino acids contained in higher fungi, alanine is the richest, and then comes glutamic acid, serine, arginine, proline and histidine in that order. Of all total amino acids contained in higher fungi, glutamic acid is the richest, and then comes proline, valine, aspartic acid, alanine, leucine in that order. Especially Russula fragilis and Lepiota procera contain large quantity of glutamic acid. 2) Gross contents of free amino acids in the extracts is high in order of Lepiota procera, Phylloporus rhodoxanthus, Russula fragilis, Tylopilus felleus and total amino acids in hydrolysates is high in Phylloporus rhodoxanthus, Lepiota procera, Russula fragilis, Lentinus lepideus. 3) Total amount of essential amino acids in the extracts was high in Lepiota procera, Phylloporus rhodoxanthus, Tylopilus felleus, Xylaria hypoxylon, Lentinus lepideus, Russula fragilis, Lactarius piperatus and Calocybe gambosa and in the hydrolysates of Phylloparus rhodoxanthus, Russula fragilis, Lepiota procera, Tylopilus felleus, Lentinus lepideus, Lactarius piperatus, Calocybe gambosa and Xylaria hypoxylon in that order, respectively.

• 약학회지
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• 제22권2호
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• pp.91-114
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• 1978

To investigate the fungal flora in Korea, the basidio-mycetes and other higher fungi were collected in Seoul and Gyung-gi Province and examined for identification. Nine species and two varieties were identified and two of them, Agaricus xanthodermus Gen. and Lactarius nigroviolascens var. marginatus Smith & Hesler, were found to be unrecorded fungi. The total number of the higher fungi in Korea now exceeds 600 species including those reported during the past five years.

• 한국균학회지
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• 제35권1호
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• pp.11-27
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• 2007

2004년 4월부터 2006년 11월까지 내장산 국립공원 고등균류를 조사한 결과는 다음과 같다. 조사기간 동안 고등균류는 총 5강 19목 60과 168속 418종(미기록종 10과 13속 15종 포함)이 조사 되었으며, 담자균아문은 47과 143속 384종이, 자낭균아문은 9과 19속 28종이었으며 점균문은 4과 6속 6종이 조사되었으며, 담자균아문의 모균아강(Hymenomycetidae)이 34과 122속 353종으로 대부분을 차지하였다. 가장 많이 발생된 균류는 송이버섯과로 64종이었으며, 무당버섯과(39종), 구멍장이버섯과(36종), 그물버섯과(36종) 순으로 나타났다. 고등균류 버섯 발생은 강수량 및 대기온도가 높은 시기인 기후 환경요인과 밀접한 관계가 있는 7월, 8월 및 9월에 집중하였다. 고등균류 버섯 분포에 영향을 기후환경 요인은 강수량, 상대습도 및 대기온도가 중요한 인자로 나타났다.

• 한국균학회지
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• 제7권1호
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• pp.1-7
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• 1979

Higher fungi were collected in the northern area of Kyungsangbuk-Do (Mt. Sobaek, Youngju, Andong and Koun Temple) during the period from April, 1974 to October,1978 and were identified. The total number of fungi were as follow: two classes, 10 orders, 32 families, 86 genera, and 149 species. These contained higher fungi which were published by Lee and Cho, 1976 (referred below with a special mark). Among them, Psilocybe merdaria (Fr.) Ricken, Laccaria galerinoides Sing., Conocybe tenera Var. subovalis Kuhner and Helotium sulphurinum Quel. were new fungi in Korea.

• 생약학회지
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• 제3권1호
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• pp.11-20
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• 1972

To investigate the fungal flora in Korea, the basidiomycetes and other higher fungi were collected and examined. Five species Coriolus pinsitus, Hirshioporus fusco-violaceus, Hymenurhaete intricata, Merulius tremellosus, Steccherinum ochraceum, were newly added to the list of previously recorded Korean higher fungi, the total amounting to 386 species.

• KSBB Journal
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• 제9권4호
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• pp.412-417
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• 1994

The biodegradable characteristics of starch-filled polyethylene film by fungi were investigated. Aspergillus niger showed the highest cell growth among five species of fungi used in the experiment. Higher starch content gave the higher growth rate of A. niger; however, the kind of film or cutting direction did not give any effects on the cell growth. The use of vinyl trimethoxysilane for the stronger binding of starch and polyethylene did not inhibit the cell growth. When the starch content was higher than 10%, the elongation of the film decreased significantly after the growth of microorganism in the case of transverse direction samples.

• 한국산림과학회지
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• 제76권4호
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• pp.376-389
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• 1987

1976년(年), 1984년(年), 1985년(年), 1986년(年)의 7월(月)부터 10월(月)까지 경기도(京畿道) 광릉(光陵)에 있는 임업시험장(林業試驗場) 중부지장(中部支場)의 시험림(試驗林)에서 고등균류(高等菌類)를 채집(採集)하여 분류(分類)하였다. 총(總) 104속(屬) 257종(種)의 담자균류(擔子菌類)를 동정(同定)하였는데, 그중(中) 부생균(腐生菌)이 75속(屬), 135종(種)으로써 전체종수(全體種數)의 52%를, 외생균근성(外生菌根性)의 28속(屬) 120종(種)으로써 47%를, 기생균(寄生菌)이 1속(屬) 2종(種)으로써 1%를 점유(點有)하고 있었다. 균근(菌根)버섯 중에서 광대버섯속(屬), 무당버섯속(屬), 젖버섯속(屬)이 전체균근(全體菌根)버섯종수(種數)의 53%를(63종(種)) 차지했으며, 이는 전체(全體)버섯종수(種數)의 25%에 해당(該當)한다. 위의 세가지속(屬)의 버섯들이 광릉시험림(光陵試驗林)의 우점종(優占種)(속(屬))이라고 할 수 있다. 문헌조사결과(文獻調査結果) 257종(種) 중(中)에서 한국미기록종(韓國未記錄種)이 77종(種)에 달함을 발견(發見)하였다.

• 펄프종이기술
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• 제31권2호
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• pp.8-14
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• 1999

A screening has been performed to find hyper-ligninolytic fungi, which degtrade beech and pine lignin extensively in order to broaden the understanding of the ligninolytic enzymes elaborated by various white-rot fungi. One hundred and twenty two ligninolytic strains were selected from decayed woods with a selective medium for screening ligninolytic wood-rotting fungi. Two of them, Phanerochaete sordida YK-624 and YK-472, showed much higher ligninolytic activity and selectivity in beech-wood degradation than typical lignin-degrading fungi, phanerochaete chrysosporium and Coriolus versicolor. They also degraded birch dioxane lignin and residual lignin in unbleached kraft pulp(UKP) much more extensively than P. chrysosporium and C. versicolor. During fungal treatment of beech wood-powder, the fungus strain P. sordida YK-624 showed higher activity of extracellular manganese peroxidase (MnP) in the medium than P. chrysosporium. It also showed MnP activity, which would not be lignin peroxidast during treatment of oxygen-bleached kraft pulp(OKP) and under enzyme-inducing conditin.