• Title/Summary/Keyword: Unrecorded Fungi

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Six New Recorded Species of Macrofungi on Gayasan National Park in Korea

  • Kim, Nam Kyu;Kim, Minkyeong;Lee, Jin Sung;Park, Jae Young;Kim, Changmu
    • The Korean Journal of Mycology
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    • v.49 no.3
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    • pp.385-392
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    • 2021
  • The fungi play important roles in maintaining the balance and homeostasis of natural ecosystems. We investigated fungal specimens indigenous to the Gayasan National Park located in the deep inlands of southeastern Korea from 2017-2020. Six fungal species in the Korean macromycota-Chiua olivaceoreticulata, Entoloma conchatum, Galerina sulciceps, Hebeloma radicosoides, Spongiporus gloeoporus, and Tricholoma sinoacerbum-were identified based on morphological characteristics and rDNA sequences. The six fungal speices were newly revealed on the Korean Peninsula, and it supports that the continuous investigaton is the best way to realize the mycosis.

Diversity of Aspergillus, Penicillium, and Talaromyces Species Isolated from Freshwater Environments in Korea

  • Heo, Inbeom;Hong, Kyeongyeon;Yang, Hyejin;Lee, Hyang Burm;Choi, Young-Joon;Hong, Seung-Beom
    • Mycobiology
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    • v.47 no.1
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    • pp.12-19
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    • 2019
  • In order to elucidate the fungal diversity and community structure in freshwater environments, numerous fungal strains were isolated from freshwater, submerged soils, twigs, dead insects, etc. Among them, the present study has focused specifically on Aspergillus, Penicillium, and Talaromyces species, which produce diverse useful metabolites in general. Twelve strains of Aspergillus isolated were identified as A. japonicus (n = 5), A. tubingensis (3), A. niger (2), and A. flavus (2), 10 strains of which belong to Aspergillus section Nigri, named black Aspergillus. Eight strains of Penicillium were identified as P. brasilianim (n = 3), P. oxalicum (2), P. crustosum (1), P. expansum (1), and P. piscarium (1). Two different strains of Talaromyces were identified as T. pinophilus and T. versatilis. Thus far, Penicillium piscarium and Talaromyces versatilis have been unrecorded in Korea, for which we provide detailed morphological and molecular characteristics.

Newly Recorded Macrofungi from Taebaeksan National Park in Korea

  • Jae Young Park;Jin Sung Lee;Minkyeong Kim;Hyun Lee;Changmu Kim;Nam Kyu Kim
    • The Korean Journal of Mycology
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    • v.51 no.4
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    • pp.313-334
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    • 2023
  • Mt. Taebaeksan extends from Gangwon-do Province (Taebaek-si, Youngwon-gu, and Jeongseon-gun) to Gyeongsangbuk-do Province (Bongwha-gun), South Korea. Indigenous fungi present in the park were investigated between 2019 and 2022. All collected specimens were identified to the species level based on their morphological characteristics and molecular phylogenetic analysis using sequences from the internal transcribed spacer (ITS) and large subunit (LSU) of ribosomal DNA. Among them, 17 species-Cyanosporus bifarius, Dacryobolus angiospermarum, Entoloma sericeum, Flammulina rossica, Fuscopostia leucomallella, Homophron helvolescens, Hygrophorus queletii, Hymenochaete huangshanensis, Inocybe albodiscoides, Lactarius fulvihirtipes, Lepiota ignivolvata, Physisporinus eminens, Ramaria gracilis, Russula albolutea, Russula cremicolor, Stropharia lignicola, and Tengioboletus subglutinosus-were newly recorded macromycota in Korea.

Undescribed Fungal Species of Eupenicillium, Mortierella, and Trichoderma Isolated in the Vicinity of Demilitarized Zone in Yeoncheon-gun, Gyeonggi-do, Korea (경기도 연천비무장지대 근역에서 분리한 국내 미기록 Eupenicillium, Mortierella, Trichoderma 진균 종 보고)

  • Ahn, Geum Ran;Kim, Ji Eun;Oh, Yun Seok;Lee, Kyoung Min;Jin, Hyeop;Kim, Min Uk;Kim, Jun Young;Kim, Seong Hwan
    • The Korean Journal of Mycology
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    • v.46 no.4
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    • pp.359-367
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    • 2018
  • As an effort to explore fungal diversity, fungal survey was undertaken in 2017 in the vicinity of demilitarized zone (DMZ) located in Yeoncheon-gun, Gyeonggi-do, Korea. For the survey, wild plants and soils were sampled and subjected to fungal isolation. A total of 18 genera and 23 species including five unrecorded fungal species, Mortierella sclerotiella, M. sossauensis, M. verticillate, Eupenicillium saturniforme, and Trichoderma hispanicum, were obtained from the survey. This study described their morphological characteristics including colony features formed on media, light microscopic images and molecular characteristics of nucleotide sequences of the internal transcribed spacer (ITS) region, 18S and 28S rDNA, ${\beta}-tubulin$ gene, calmodulin, and translation elongation factor $1{\alpha}$ ($tef1{\alpha}$) nDNA genes.

Taxonomic Study on Korean Aphyllophorales (I) - on some unrecorded genera and species - (한국산 민주름버섯목의 분류학적 연구 (I) -수종 미기록속과 종에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
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    • v.23 no.3 s.74
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    • pp.266-274
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    • 1995
  • Fresh 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, two genera, Botryohypochnus and Vesiculomyces, and seven species, Botryohypochnus isabellinus, Phanerochaete laevis, Vesiculomyces citrinus, Gloeoporus pannocinctus, Junghuhnia luteoalba, Inonotus andersonii, and Inonotus hispidus, were confirmed new to Korea and are registered here with descriptions.

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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
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    • v.24 no.3 s.78
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    • pp.228-236
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    • 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.

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Unrecorded fungi isolated from indoor air of cultivation houses used for field test of a newly bred domestic shiitake cultivar (표고 현장적응 시험 버섯 재배사내 공기에서 검출한 국내 미기록 진균 보고)

  • Ahn, Geum Ran;Ahn, Hong Seok;Kwon, Hyuk Woo;Ko, Han Gyu;Kim, Seong Hwan
    • Journal of Mushroom
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    • v.14 no.4
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    • pp.168-173
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    • 2016
  • Four fungal species, during indoor air monitoring for fungi that possibly affect the field testing of a newly bred shiitake cultivar in cultivation houses located in Cheongyang, Chungnam Province and Jangheung, Jeonnam Province. Of these species, two are known to be plant pathogens and the other two are saprobes but potent contaminators in the mushroom cultivation environment. This study reports the morphological characteristics and phylogenetic relationships of these four species based on nucleotide sequences of the internal transcribed spacer (ITS) and 18S rDNA region, including their known information.

The Fungal Flora of Mt. Gyeryong National Park(I) (계룡산(鷄龍山) 지역(地域)의 균류상(菌類相)에 관한 연구(硏究)(I))

  • Park, Jong-Seong;Shin, Gwan-Chull
    • The Korean Journal of Mycology
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    • v.10 no.1
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    • pp.15-19
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    • 1982
  • The fungal flora of Mt. Gyeryong National Park was investigated for the foundation of the nature studying garden and the nature conservation of the area during the period of July to October 1981. The fungi growing wildly in the area were collected and classified into 19 families, 53 genera, 93 species of Basidiomycetes and 5 families, 7 genera, 8 species of Ascomycetes. Species of Amanita, Boletus, Suillus, Russula, Lactarius, Laccaria and Marasmius were frequently observed during the hot and humid period. Well-developed communities of Lactarius piperatus, Russula emetica and Ramaria spp. were also found in Mt. Gyeryong. Unrecorded species of fungi in Mt. Gyeryong studied were not included in this report.

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New Records of Powdery Mildews from Ornamental Trees in Korea (I) (관상수목의 미기록 흰가루병(I))

  • Shin, Hyeon-Dong;Yang, Sung-Il;Lee, Sang-Hyun
    • The Korean Journal of Mycology
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    • v.27 no.2 s.89
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    • pp.158-163
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    • 1999
  • Powdery mildew diseases previously unrecorded in Korea were noticed on four species of ornamental trees. Field observations on each disease were described and the causal fungi were identified. Powdery mildew of Symplocos chinensis for. pilosa was found to occur mildly, especially on plants growing in shade. The causal fungus was identified as Microsphaera nomurae U. Braun. Cornus florida was found to be infected with Microsphaera pulchra Cooke & Peck and supposed to be epidemic in nursery. Powdery mildew of Malus baccata occurred on young leaves and herbaceous stems in nursery. The causal fungus was classified as Podosphaera leucotricha (Ellis & Everh.) Salmon. Powdery mildew of Ulmus macrocarpa was found to occur in autumn and severe on young shoots. Uncinula kenjiana Homma was identified as the causal fungus.

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Isolation and Characterization of Four Unrecorded Mucor Species in Korea

  • Nguyen, Thuong T.T.;Jeon, Yu Jeong;Mun, Hye Yeon;Goh, Jaeduk;Chung, Namil;Lee, Hyang Burm
    • Mycobiology
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    • v.48 no.1
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    • pp.29-36
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    • 2020
  • During an investigation of fungi of the order Mucorales from freshwater and sediment samples in Korea, we isolated six strains, NNIBRFG6649, NNIBRFG6255, NNIBRFG1498, CNUFC-YJ13, CNUFC-YR7, and NNIBRFG2739. The morphology and phylogeny of these strains were analyzed. Based on the morphological characteristics and molecular data from internal transcribed spacer (ITS) region, the isolates NNIBRFG6649 and NNIBRFG6255 were identified as Mucor abundans, and M. aligarensis, respectively. The isolates NNIBRFG1498 and CNUFC-YJ13 were identified as M. moelleri, whereas the isolates CNUFC-YR7 and NNIBRFG2739 were identified as M. heterogamus. To the best of our knowledge, M. abundans, M. aligarensis, M. moelleri, and M. heterogamus have not yet been reported in Korea.