• 제목/요약/키워드: Unrecorded

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New Records of Dinoflagellates in Five Genera of Peridiniales (Dinophyceae) from Korean Waters

  • Lee, Joon-Baek;Kang, Su-Min
    • 환경생물
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    • 제35권3호
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    • pp.251-264
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    • 2017
  • A study searching for unrecorded and taxonomically undescribed indigenous species has been conducted since 2006. Samples were collected from many sites in coastal waters and offshore in Korea as well as around Jeju Island. Since 2008 we have found 13 unrecorded species belonging to family Diplopsaliaceae, Heterocapsaceae, Kolkwitziellaceae, Protoperidiniaceae and Thoracosphaeraceae. The species are as follows, Preperidinium meunieri (2014), Heterocapsa ovata (2015), H. pseudotriquetra (2015), Diplopsalis lenticula (2008), Protoperidinium abei (2009), P. diabolus var. longipes (2010), P. depressum (synonym: P. parallelum (2008)), P. latispinum (2016), P. punctulatum (2010), P. solidicorne (synonym: P. spinosum (2010)), P. subpyriforme (2010), P. pacificum (2013), Scrippsiella hexapraecingula (2009) (note; The numbers in parenthesis refer to the year that the species was reported as unrecorded indigenous species by National Institute of Biological Resources, NIBR hereafter). Among these, 5 species were described as newly recorded species in Korean waters, and 8 were re-described in this study.

Sciaphila nana Blume (Triuridaceae) : Unrecorded species from Korean flora

  • Yim, Eun-Young;Kim, Moon-Hong;Song, Gwanpil
    • 식물분류학회지
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    • 제41권3호
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    • pp.242-245
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    • 2011
  • In this study, we described and illustrated an unrecorded species from the Korean flora, Sciaphila nana Blume, which is included in the order Pandanales and the family Triuridaceae. This taxon was found at Mul Oreum in Namwon-eup, Seogwipo-si, Jeju Special Self-Governing Province for the first time in Korea. The order Pandanales can be distinguished from the order Liliales by the anomocytic or tetracytic stomata and syncarpous or apocarpous gynoecia of the Pandanales. The family Triuridaceae and the other four taxa in the Pandanales, Cyclanthaceae, Pandanaceae, Stemonaceae, and Velloziaceae, are easily distinguished because the Triuridaceae are microtrophic herbs with scaly leaves. S. nana has a subulate style with a glabrous apex, ovate to narrow ovate leaves and bracts, male perianth segments with a knob-like structure at the apex, and a dimorphic perianth. Therefore, it is easily distinguished from S. tenella, S. multiflora, S. secundiflora, S. thaidanica, S. ramosa, and S. arfakiana.

Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea

  • Lee, Hyo Jin;Jung, Jongwoo;Rho, Hyun Soo
    • Journal of Species Research
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    • 제5권3호
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    • pp.503-513
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    • 2016
  • Two unrecorded marine nematode species, belonging to genus Paracanthonchus Micoletzky, 1924, are described on the basis of the specimens collected from rocky intertidal seagrass bed on the eastern coast of Korea. Paracanthonchus macrodon (Ditlevsen, 1918) is characterized by presence of cuticular differentiation, strongly dilated gubernaculum with numerous cusps, three post-cloacal setae, and arrangement of six (4+2) precloacal supplement. Paracanthonchus kamui Kito, 1981 is distinguished from other species of the genus by having the 4.25 turns amphideal fovea, six tubular supplement, rib-shaped gubernaculums with proximally hook-shaped and distally broaden. In this study, we provide taxonomic description and illustration of two unrecorded species of the genus Paracanthonchus by differential interference contrast microscopy. This is the first report on the species of the genus Paracanthonchus from Korea.

Taxonomic study on Korean Aphyllophorales (5) - on some unrecorded genera and species -

  • Lee, Jin-Sung;Jung, Hack-Sung
    • Mycobiology
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    • 제34권4호
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    • pp.166-175
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    • 2006
  • A total of 149 species and 209 strains of Korean Aphyllophorales in Seoul National University Fungus Collection (SFC) were analyzed by taxonomic and phylogenetic methods. Among those examined fungal specimens, 9 genera Abundisporus, Antrodiella, Cyphellopsis, Dendrothele, Dichomitus, Laxitextum, Piloderma, Skeletocutis and Tubulicrinis, and 23 species, Abundisporus fuscopurpureus, Antrodiella semisupina, Auriporia pileata, Cantharellus subalbidus, Clavulina cinerea, Cyphellopsis confusa, Dendrothele acerina, Dichomitus campestris, Haplotrichum aureum, Heterobasidion annosum, Hyphoderma argillaceum, Hyphodontia tropica, Inonotus dryophilus, Ischnoderma benzoinum, Laxitextum bicolor, Phanerochaete radicata, Phellinus lonicericala, Piloderma byssinum, Skeletocutis nivea, Tomentella terrestris, Trametes elegans, Trametes tenuis, and Tubulicrinis accedens were confirmed as new to Korea and registered here with descriptions.

한국산(韓國産) 동충하초속(冬蟲夏草屬)의 미기록종(未記錄種) (Notes on Unrecorded Fleshy Fungi of Cordyceps in Korea)

  • 장용석;홍순우
    • 한국균학회지
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    • 제14권1호
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    • pp.85-88
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    • 1986
  • 동충하초 속에 속하는 균류로 여겨지는 40여 개체의 표본을 관찰한 결과 6종의 한국산 미기록종이 동정되었기에 보고하는 바이다. 미기록 종은 벌유충 동충하초(Cordyceps alboperitheciata), 파리 동충하초(Cordyceps discoideocapitata), 균핵 동충하초(Cordyceps intermedia), 검은 동충하초(Cordyceps nigrella), 붉은 동충하초(Cordyceps roseostromata), 딱정벌레 동충하초(Cordyceps scarabaeicola) 등이다. 여기에 인용된 표본은 서울대학교 미생물학과 표본실에 보관되어 있다.

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부추속(부추과) 미기록 식물 1종: 강부추 (An unrecorded species of Allium (Alliaceae) in Korea: A. longistylum Baker)

  • 최혁재;오병운;장창기
    • 식물분류학회지
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    • 제33권3호
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    • pp.295-301
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    • 2003
  • 한반도 중부지방의 강변을 따라 생육하는 부추속(부추과) 1분류군을 국내 미기록종으로 보고한다. 이 분류군은 지금까지 중국에만 분포하는 것으로 알려졌던 Allium longistylum Baker로서, 국내 생육지의 특성을 고려하여 국명을 '강부추로' 신청하였다. 이 분류군에 대한 형태적 특징을 기재하였고, 도해 및 생태 사진을 제시하였다.

푸른가막살(인동과): 우리나라 미기록종 (Viburnum japonicum (Caprifoliaceae) : an unrecorded species in Korea)

  • 홍행화;임형탁
    • 식물분류학회지
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    • 제33권3호
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    • pp.271-277
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    • 2003
  • 난대림 지역인 전라남도 신안군 흑산면 가거도에서 발견된 미기록 1종 푸른가막살(Viburnum japonicum (Thunb.) Sprengel)을 보고한다. 잎은 상록성으로 털이 없고 광택이 있으며 겨울눈은 나출되어 있어 이미 보고된 가막살나무속(Viburnum)의 다른 종들과 쉽게 구별된다.

수염현호색 (현호색과): 국내 미기록 식물 (Corydalis caudata (Lam.) Pers. (Fumariaceae): An unrecorded species of corydalis in Korea)

  • 김진석;이강협;박재홍;김상용
    • 식물분류학회지
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    • 제38권4호
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    • pp.531-537
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    • 2008
  • 한국의 중부지방에서 발견한 현호색속 (Corydalis) Corydalis절에 속하는 미기록 식물, 수염현호색 [Corydalis caudata (Lam.) Pers.]을 채집하여 기재 및 도해하였다. 수염현호색은 수염 모양의 꽃받침, 위쪽을 향해 굽은 거, 가지가 다수 분지되는 특징 등에서 현호색속의 다른 종들과 쉽게 구분이 된다. 수염 모양의 꽃받침 특징을 살려 수염현호색으로 명명하였다.

New record of five ciliate species from temporary ponds on a grass lawn

  • Jung, Jae-Ho;Yeo, Jeong Hyeon
    • Journal of Species Research
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    • 제9권1호
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    • pp.68-76
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    • 2020
  • We identified 22 ciliate species, including five unrecorded ciliate species, from temporary ponds on a grass lawn. The five unrecorded species are as follows: class Nassophorea - Pseudomicrothorax agilis Mermod, 1914, Nassula exigua Kahl, 1931, class Colpodea - Cyrtolophosis mucicola Stokes, 1885, Maryna ovata (Gelei, 1950) Foissner, 1993, and class Spirotrichea - Meseres corlissi Petz & Foissner, 1992. Most of these 22 ciliate species disappeared from a raw culture within a few days (probably encystment), and a few cells were available from some species that resulted in incomplete identifications (e.g., genus-level). About the unrecorded five ciliate species, they are small in size (<60 ㎛ in vivo), and two of them live in a hyaline dwelling-tube, which is easily deserted by a cell with a stress. Their taxonomic classification is summarized as three classes, five orders, five families, and five genera. Here, we provide brief descriptions, micrographs of their morphology, and some remarks.

한국산 미기록 백삽병균류에 관한 연구 2 (Unrecorded causal organisms of Korean powdwery (II))

  • 이호준;이배함
    • 미생물학회지
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    • 제7권1호
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    • pp.22-28
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    • 1969
  • Twenty-nine specimens of the infected plans were collected from areas through the country since 1967 to 1968. We report here four unrecorded causla organisms of powdery and their hosts which were identified in this work. The results as as follows : 1. Microsphaera diffusa Cooke et Peck (M.magnoliae Sawoda) (Host:Magnolia obovata Thunb.) 2. Sphaerotheca humili (de Condolle0Burill. (Host: Spirea sp.) 3. Phyllactinea fraxini (de Condolle)Homma. (Host : Betuls sp.) 4. Uncinula sengorui.Salmon.(Host : Celastrus orbiculatus, Thunb.) * Six unrecorded host 1. Altemisia japonica. Thunb. (Pathogen : Erysiohe cichoracearum DC.) 2. Aster tataricus. L. (Pathogen :Sohaerotheca fuliginea (Schlechtendahl) Poll. 3. Dohlia variabilis Defont. (Pathogen :Sphaerotheeca fuliginea (schlechtendahl) poll. 5. Helianthus ammues (Pathogen :Spherotheca fuliginea schlechtendahl) poll. 6. Solanum melangera L. (Pathogen : Erysiphe cichoracearum DC.)

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