• Title, Summary, Keyword: 버섯

Search Result 2,968, Processing Time 0.052 seconds

Fungal flora of Ullung Island (V) -on additional agaric fungi- (울릉도의 균류상 (V) -기타 주름버섯류에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
    • /
    • v.22 no.2
    • /
    • pp.196-208
    • /
    • 1994
  • Some additional fungi were collected during two field trips to Ullung Island in July and September of 1992. Through the observation of agaric fungi, 36 mushrooms were identified to the species or subspecies and are listed below. Among them, three species and one subspecies, Mycena luteopallens, Mycena macrocystidiata, Amanita hemibapha ssp. similis, and Pluteus petasatus, were confirmed new to Korea and are registered here with descriptions.

  • PDF

Development of Antibiotics in Mushroom -The Screening of Antifungal Activities in Basidiomycetes- (버섯중 항균활성물질의 개발 -버섯중의 식물병원성 곰팡이에 대한 항균활성 물질 검색-)

  • Min, Ji-Young;Kim, Eun-Mi;Min, Tae-Jin
    • The Korean Journal of Mycology
    • /
    • v.25 no.4
    • /
    • pp.354-361
    • /
    • 1997
  • The antifungal activities of 153 extracts from 51 species of Korean mushroom on six phytopathogenic fungi were investigated. The powder of fruit-body of each mushroom was extracted with petroleum ether, 80% ethanol and distilled water. The water extracts of four mushrooms including Amanita virosa showed antifungal activities on Alternaria alternata, Colletotrichum graminicola, Fusarium solani, Idriella bolleyie. The 80% ethanol extracts of seven mushrooms including Boletus auripes showed antibiotic activities against A. alternata, C. gramincola, Cylindrocarpon destructans, F. solani, F. oxysporum cucumerinum, and I. bolleyie. The petroleum ether extracts of six mushrooms including Amanita citrina showed antibiotic activities against A. alternata, C. destructans, and C. graminicola. The 102 extracts of 34 mushrooms including Agaricus arvensis didn't show antibiotic activities.

  • PDF

Fungal Flora of Mt. Chiak (1) -Agaric Fungi- (치악산버섯의 분포상)

  • Kim, Yang-Sup;Seok, Soon-Ja;Park, Yong-Hwan;Cha, Dong-Yeol;Min, Kyong-Hee;Yoo, Kwan-Hee
    • The Korean Journal of Mycology
    • /
    • v.22 no.4
    • /
    • pp.410-420
    • /
    • 1994
  • Some agaric fungi were collected at Chink from Sep. 10, 1988 and Aug. 12, 1990. some agaric fungi were recognized to the species. Among them six species were confirmed new to Korea and registered here with descriptions. They are Calocybe ionides (Bull.: Fr.) Donk ; Tricholoma psammopus (Kalchbr.) Quel.; Collybia cirrhatta (Per.) Quel.; Marasmius aurantioferrugineus Hongo; Amanita abrupta Peck and Bull.; Amanita castanopsidis Hongo.

  • PDF

Screening of Fibrinolytic Activities of Extracts from Wild Mushrooms Collected in Mt. Chilgap of Korea (칠갑산 야생버섯 추출물로부터 혈전용해효소의 활성 검색)

  • Kim, Jun-Ho;Yoo, Kwan-Hee;Seok, Soon-Ja;Kim, Yang-Sup
    • The Korean Journal of Mycology
    • /
    • v.33 no.1
    • /
    • pp.18-21
    • /
    • 2005
  • Extracts of 67 wild mushrooms were tested for their fibrinolytic activities. The extract of Marasmius pulcherripes showed 112% higher increased activity as compared with a positive control, plasmin (0.75 U/ml). Helvella elastica and Psathyrella sp. showed 60% and 49% of activities to that of plasmin, respectively. Three mushrooms such as Lepista sordida, Fomitella fraxinea, and Leucoagaricus rubrotinctus showed 40% of plasmin activity. The other 60 mushroom extracts did not show any fibrinolytic activity.

Fungal Flora of Ullung Island (IV) -on some agaric fungi- (울릉도의 균류상 (IV) -수종 주름버섯류에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
    • /
    • v.21 no.1
    • /
    • pp.64-72
    • /
    • 1993
  • Fresh fungi were collected during five field trips to Ullung Island from October of 1989 to September of 1991. Through the observation of some agaric fungi, thirty mushrooms were identified to the species and are listed as below. Among them, three species, Crepidotus geophilus, Mycena elegans, ana Mycena carolinensis were confirmed new to Korea and are registered here with descriptions.

  • PDF

Fungal flora of Ullung Island (III) -on some polyporoid fungi- (울릉도의 균류상 (III) -수종의 구멍장이버섯류에 관하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
    • /
    • v.20 no.1
    • /
    • pp.1-10
    • /
    • 1992
  • Fresh fungi were collected during field trips to Ullung Island from August, 1990, to September, 1991. Among them, some polyporoid fungi were recognized to the species. Thirty three species were identified, among which nine fungi were confirmed new in Korea and registered here with descriptions. These fungi are Auriporia aurulenta, Ceriporiopsis gilvescens, Ceriporiopsis subvermispora, Gloeophyllum trabeum, Junghuhnia separabilima, Oligoporus stipticus, Oxyporus similis, Phellinus lavigatus, and Polyporus melanopus.

  • PDF

Antimutagenic and Cytotoxic Effects of Korean Wild Mushrooms Extracts (한국산 야생버섯 추출물의 항돌연변이원성 및 암세포 성장억제 효과)

  • Kim, Hyun-Jeong;Lee, In-Seon
    • Korean Journal of Food Science and Technology
    • /
    • v.36 no.4
    • /
    • pp.662-668
    • /
    • 2004
  • Ames test revealed most methanol extracts of 13 Korean wild mushroom species have strong antimutagenic effects against N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) and benzo(a)pyrene[B(a)P]. Methanol extracts of Coriolus versicolor and Phaeolepiota aurea showed 74-94 and 83-88% antimutagenic effects against MNNG and B(a)P in Salmonella typhimurium TA100 strain, while 89 and 91% inhibitions were observed against B(a)P in TA98 strain, respectively. Most water extracts of wild mushrooms did not show antimutagenic activeiy on MNNG and B(a)P. Wild mushrooms extracts inhibited human colon carcinoma cells (HT29), human hepatoma cell (HepG2), and humann histiocytic lymphoma cell (U937) dose-dependently, with most methanol extracts exhibiting stronger effect than water extracts, Highest toxicity was observed against HT-29 cells in methanol extracts of Coriolus versicolor and Phaeolepiota aurea, showing 84% inhibition at 1 mg/mL, whereas C. versicolor water extract showed 53-65% inhibition against HepG2 and U937. These extracts did not show cytotoxic effects against human lymphocyte. Results revealed wild mushrooms have strong antimutagenic and in vitro cytotoxic effects.

Taxonomic Study on Korean Stereum (한국산 꽃구름버섯속의 분류학적 연구)

  • Lim, Young-Woon;Jung, Hack-Sung
    • The Korean Journal of Mycology
    • /
    • v.27 no.5
    • /
    • pp.349-353
    • /
    • 1999
  • The genus Stereum is consisted of species having smooth, binucleate amyloid spores, pseudocystidia and dimitic basidiocarps without clamps. There are five recorded species of Stereum in Korea. Through the specimen examination of Seoul National University Fungal Collection, five more species of Stereum, S. subtomentosum, S. peculiare, S. sanguinolentum, S. striatum and S. complicatum, were confirmed as unrecorded species to Korea. They are registered here with Korean names as well as English descriptions and a key to Korean Stereum species is attached together.

  • PDF

Taxonomic study on Korean Aphyllophorales (II) -on some unrecorded species- (한국산 민주름버섯목의 분류학적 연구 (II) -수종 미기록종에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
    • /
    • v.24 no.3
    • /
    • pp.228-236
    • /
    • 1996
  • Flesh fungi were collected during field trips to mountain areas throughout the country from May to October of 1994. Through the observation and identification of specimens belonging to the Aphyllophorales, one genus, Tylospora, and six species, Athelia fibulata, Hypochnicium punctulatum, Tylospora fibrillosa, Stereum ochraceo-flavum, Steccherinum litschaueri, and Oligoporus undosus were confirmed new to Korea and are registered here with descriptions.

  • PDF