• Title/Summary/Keyword: Unrecorded species in Korea

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Bryophyte flora of algific slopes in the Korean Peninsula (한반도 풍혈지의 선태식물상)

  • Kim, Jung-Hyun;An, Ji-Hong;Lee, Byoung Yoon;Kim, Jin-Seok
    • Korean Journal of Environmental Biology
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    • v.37 no.4
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    • pp.508-525
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    • 2019
  • Algific talus slopes provide microclimates suitable for disjunct or relict populations of northern plant species at low elevation habitats in the temperate zones. The propose of this study was to assess the phytogeographical significance and produce a strategy for the comprehensive conservation of the vegetation on algific talus slopes. Therefore, we studied the floristics of bryophytes on 15 algific talus slopes in Korea. The bryophytes on the algific talus slopes in Korea consisted of 59 families, 138 genera, 226 species, two subspecies, and five varieties, totaling 233 taxa. Peculiarly, many northern bryophytes, such as Andreaea rupestris var. fauriei (Besch.) Takaki., Buxbaumia minakatae S. Okamura, Racomitrium lanuginosum (Hedw.) Brid., Hylocomium splendens (Hedw.) Schimp., and Pleurozium schreberi (Willd. ex Brid.) Mitt. were found on the algific talus slopes. Of them, unrecorded species from south Korea numbered 14 taxa and unrecorded species from the Korean peninsula numbered seven taxa. A similarity analysis based on the bryophyte flora showed that the index of similarity between regions with similar environmental factors was high. This means that the bryophyte flora composition on each algific talus slopes was affected by topography and microclimate. Algific talus slopes are phytogeographically significant microhabitats where northern plant species that advanced southward during the latest glacial age have been isolated and adapted. However, algific talus slopes have constantly been destroyed or damaged by humans without consideration of conservation. Conservation strategies to ensure the biodiversity and effective management of algific talus slopes in Korea are discussed in detail.

Newly Recorded Naturalized Species in Korea, Silene antirrhina L. (Caryophyllaceae) (한국 미기록 귀화식물: 가는끈끈이장구채(석죽과))

  • Bak, Gyu-Jin;Koh, Jae-Kee;Pak, Jae-Hong
    • Korean Journal of Plant Taxonomy
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    • v.41 no.2
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    • pp.171-174
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    • 2011
  • A naturalized species, Silene antirrhina L is newly reported in Korea. S. antirrhina L. was found along the Geumho riverside in Daegu. S. antirrhina L. is similar to S. koreana Kom. and S. armeria L. in that it has dark glutinous areas. S. antirrhina L. can be distinguished from congeneric species by the stamens and styles of its sepal and seed surface which are finely papillate. The Korean name of S. antirrhina L. "Ganeun-Kkunkkunijangguchea" was newly formulated based on the overall characteristics of this thin and small plant and on the Korean name of S. koreana Kom. photos of the habitat and a description and key of characteristics are provided.

A report on 15 unrecorded bacterial species of Korea isolated in 2016, belonging to the class Betaproteobacteria

  • Kim, Dong-Uk;Seong, Chi-Nam;Jahng, Kwangyeop;Lee, Soon Dong;Cha, Chang-Jun;Joh, Kiseong;Jeon, Che Ok;Kim, Seung-Bum;Kim, Myung Kyum
    • Journal of Species Research
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    • v.7 no.2
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    • pp.97-103
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    • 2018
  • In 2016, as a subset study to discover indigenous prokaryotic species in Korea, a total of 15 bacterial strains were isolated and assigned to the class Betaproteobacteria. From the high 16S rRNA gene sequence similarity (>98.8%) and formation of a robust phylogenetic clade with the closest species, it was determined that each strain belonged to each independent and predefined bacterial species. There is no official report that these 15 species have been described in Korea; therefore, 1 strain of the Aquitalea, 5 strains of the Paraburkholderia, 2 strains of the Comamonas, 1 strain of the Cupriavidus, 1 strain of the Diaphorobacter, 2 strains of the Hydrogenophaga, 1 strain of the Iodobacter, 1 strain of the Massilia and 1 strain of the Rhodoferax within the Betaproteobacteria are described for unreported bacterial species in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, and isolation sources are also described in the species description section.

A report on 33 unrecorded bacterial species of Korea isolated in 2014, belonging to the class Gammaproteobacteria

  • Lim, Yeonjung;Joung, Yochan;Nam, Gi Gyun;Jahng, Kwang-Yeop;Kim, Seung-Bum;Joh, Ki-seong;Cha, Chang-Jun;Seong, Chi-Nam;Bae, Jin-Woo;Im, Wan-Taek;Cho, Jang-Cheon
    • Journal of Species Research
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    • v.5 no.2
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    • pp.241-253
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    • 2016
  • In 2014, as a subset study to discover indigenous prokaryotic species in Korea, a total of 33 bacterial strains assigned to the class Gammaproteobacteria were isolated from diverse environmental samples collected from soil, tidal flat, freshwater, seawater, oil-contaminated soil, and guts of animal. From the high 16S rRNA gene sequence similarity (>98.5%) and formation of a robust phylogenetic clade with the closest species, it was determined that each strain belonged to each independent and predefined bacterial species. There is no official report that these 33 species have been described in Korea; therefore, 1 strain of the Aeromonadales, 6 strains of the Alteromonadales, 3 strains of the Chromatiales, 5 strains of the Enterobacteriales, 4 strains of the Oceanospirillales, 11 strains of the Pseudomonadales, and 3 strains of the Xanthomonadales within the Gammaproteobacteria are described for unreported bacterial species in Korea. Gram reaction, colony and cell morphology, basic biochemical characteristics, and isolation sources are also described in the species description section.

Unrecorded species of Korean invertebrates discovered through the project of 'Discovery of Korean Indigenous Species' III

  • Su-Jung Ji;Jongwoo Jung;Sa Heung Kim;Dong-Ha Ahn;Min-Seop Kim;Jeounghee Lee;Hee-Min Yang;Geon Hyuk Lee;Eunjung Nam;Taeseo Park;Anna B. Jost;Huyen T. M. Pham;Jina Park;Joohee Park;Seoyoung Keum;Ivana Karanovic;Tomislav Karanovic;Joong-Ki Park;Chuleui Jung;Gi-Sik Min
    • Journal of Species Research
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    • v.12 no.4
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    • pp.341-354
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    • 2023
  • This is the third series of catalogs reporting on Korean species discovered through the 'Discovery of Korean Indigenous Species'. This catalog includes 22 species of invertebrates, excluding insects. The catalog includes the scientific name, an abridged list of synonyms, collection sites, distribution, diagnosis, and figures for each species. Additionally, we provide the newly assigned Korean name, specimen voucher, and, if available, mitochondrial CO1 or 16S gene sequences of the species listed. All species identified and documented here will be officially listed on the 'National Species List of Korea', a database maintained by the National Institute of Biological Resources(NIBR).

Taxonomy of 16 indigenous ciliate species(Protozoa, Ciliophora) from South Korea

  • Kim, Ji Hye;Omar, Atef;Moon, Ji Hye;Jung, Jae-Ho
    • Journal of Species Research
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    • v.9 no.4
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    • pp.427-442
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    • 2020
  • We collected indigenous Korean ciliate species from diverse aquatic and terrestrial habitats in 2018 and 2019. The morphology of these ciliates was revealed based on the observations of living cells, and protargol-impregnated and/or silver carbonate-impregnated specimens. During this study, we found 16 previously unrecorded Korean ciliate species, which are as follows: 1) class Heterotrichea - Stentor introversus; 2) class Spirotrichea - Aspidisca orthopogon, Amphisiella sinica, Epiclintes auricularis rarisetus, Apokeronopsis wrighti, Pseudokeronopsis carnea, Trachelostyla pediculiformis, Strombidium apolatum, and Varistrombidium kielum; 3) class Phyllopharyngea - Chlamydodon obliquus, Dysteria aculeata, and Hartmannula angustipilosa; 4) class Litostomatea - Paraspathidium apofuscum; and 5) class Oligohymenophorea - Frontonia angusta solea, Metanophrys sinensis, and Uronemita binucleata. Here, we provide a diagnosis for each species with a brief remark. Among them, the infraciliature of the poorly known species, Stentor introversus and Dysteria aculeata, is described for the first time. Further, we revise the Korean population of Pseudokeronopsis pararubra, which was previously misidentified as Pseudokeronopsis carnea.

Taxonomic Investigations on Korean Higher Fungi(IV) (한국산(韓國産) 고등(高等) 균류(菌類)의 분류학적(分類學的) 연구(硏究)(IV))

  • Kim, Byong-Kak;Kim, Du-Ha;Choi, Eung-Chil;Shim, Mi-Ja
    • The Korean Journal of Mycology
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    • v.4 no.1
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    • pp.17-25
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    • 1976
  • Among the higher fungi which wore collected in the Geong Gi Province and Seoul Korea, nine species, i.e., Mycena haematopoda, Amanita griseofarinosa, Pholiota spectabilis. Pholiota vermiflua, Boletus erythroporus, Russula alutacea, Russula chameleontina, Russula xcampelina and Polyporus sulphureus, were found to be unrecorded species in Korea. The morphological, histological and microchemical characteristics of these fungi were reported.

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Unrecorded and naturalized plants in Korea(XVII) (한국(韓國) 미기록(未記錄) 귀화식물(歸化植物) (XVII))

  • Kil, Ji-Hyun;Suh, Min-Hwan;Park, Soo-Hyun
    • Korean Journal of Plant Taxonomy
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    • v.31 no.4
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    • pp.375-382
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    • 2001
  • Three naturalized taxa in Korea such as Scleranthus annuus L., Verbena bonariensis L. and Hordeum jubatum L. were newly recorded. Short descriptions and illustrations for the these species were provided. Especially, Scleranthus L. is first recorded as a new genus of Korean flora.

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Solanum elaeagnifolium Cav. (Solanaceae), an unrecorded naturalized species of Korean flora (은빛까마중 (Solanum elaeagnifolium Cav.), 우리나라 미기록 귀화식물)

  • Hong, Ja Ram;Joo, Min Jeong;Hong, Mi Hyang;Jo, Sang Jin;Kim, Ki-Joong
    • Korean Journal of Plant Taxonomy
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    • v.44 no.1
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    • pp.18-21
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    • 2014
  • We report a naturalized alien species, Solanum elaeagnifolium Cav. from Chodo Isl., Samsanmeon, Yeosushi, Jeollanam-do province. The native distribution range of the species is the southwestern US and the adjacent region of northern Mexico. The species is related to S. nigrum L., but the species can be distinguished from S. nigrum by the silver green stellate trichome on the surfaces of plants, the elongated leaf shape, and the size and color of the flowers and fruits. Solanum elaeagnifolium Cav. belongs to the Solanum subgenus Leptostemonum. The species is recorded on the invasive species list in the subtropical or temperate regions of many European, Mediterranean, African, South American, Asian, and Australian countries. Therefore, we also need a careful monitoring and prevention strategy for this new invasive species in Korea.

Re-identification of Colletotrichum gloeosporioides Species Complex Isolates in Korea and Their Host Plants

  • Le Dinh Thao;Hyorim Choi;Yunhee, Choi;Anbazhagan Mageswari;Daseul Lee;Dong-Hyun Kim;Hyeon-Dong Shin;Hyowon Choi;Ho-Jong Ju;Seung-Beom Hong
    • The Plant Pathology Journal
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    • v.40 no.1
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    • pp.16-29
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    • 2024
  • The Colletotrichum gloeosporioides species complex includes many phytopathogenic species, causing anthracnose disease on a wide range of host plants and appearing to be globally distributed. Seventy-one Colletotrichum isolates in the complex from different plants and geographic regions in Korea were preserved in the Korean Agricultural Culture Collection (KACC). Most of them had been identified based on hosts and morphological features, this could lead to inaccurate species names. Therefore, the KACC isolates were re-identified using DNA sequence analyses of six loci, comprising internal transcribed spacer, gapdh, chs-1, his3, act, and tub2 in this study. Based on the combined phylogenetic analysis, KACC strains were assigned to 12 known species and three new species candidates. The detected species are C. siamense (n = 20), C. fructicola (n = 19), C. gloeosporioides (n = 9), C. aenigma (n = 5), C. camelliae (n = 3), C. temperatum (n = 3), C. musae (n = 2), C. theobromicola (n = 2), C. viniferum (n = 2), C. alatae (n = 1), C. jiangxiense (n = 1), and C. yulongense (n = 1). Of these, C. jiangxiense, C. temperatum, C. theobromicola and C. yulongense are unrecorded species in Korea. Host plant comparisons showed that 27 fungus-host associations are newly reported in the country. However, plant-fungus interactions need to be investigated by pathogenicity tests.