• 제목/요약/키워드: Unrecorded species in Korea

검색결과 623건 처리시간 0.031초

우리나라 미기록 식물: 영아리난초(난초과) (A new record for the Korean flora: Nervilia nipponica Makino (Orchidaceae))

  • 김찬수;문명옥;고정군
    • 식물분류학회지
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    • 제39권3호
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    • pp.229-232
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    • 2009
  • 제주도 한라산 낙엽수림에서 우리나라 미기록속인 난초과 영아리난초속의 영아리난초가 채집되었다. 본 종은 대만과 일본의 열대 및 아열대에 주로 분포하는 것으로 알려져 왔다. 영아리난초속은 식물체가 흔히 녹색이며 잎은 단생이고 주름이 있으며, 화아가 성장하기 전에 발달하고 낙엽이 되며, 줄기는 분지하지 않고, 화분괴는 2개이며, 대부분 점착체가 없는 점에서 난초과 Nervilieae족의 다른 속과 뚜렷하게 구분된다.

Brachydontium olympicum (E. Britton) T. T. McIntosh & J. R. Spence (Ptychomitriaceae), a newly recorded species for the Korean moss flora

  • PARK, Seung Jin;SUN, Byung-Yun;CHOI, Seung Se
    • 식물분류학회지
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    • 제49권4호
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    • pp.371-373
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    • 2019
  • While conducting a floristic study of Korean moss, we discovered one unrecorded species collected from Mt. Hallasan in Korea. Brachydontium olympicum (E. Britton) T. T. McIntosh & J. R. Spence is recorded for the first time for Korea. Unlike other species of Brachydontium, this species has no peristome and its distal laminal cells are mostly isodiametric.

New records of the genus Chroomonas and two Chroomonas species (Cryptomonadales, Cryptophyceae) from Korean freshwater

  • Hyeon Ju Nam;Miran Kim;Seok Won Jang;Bok Yeon Jo;Eunyoung Moon;Seung Won Nam
    • 환경생물
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    • 제39권4호
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    • pp.435-444
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    • 2021
  • The genus Chroomonas is a group of blue-green colored cryptomonads. This study describes two freshwater Chroomonas species for the first time in South Korea: Chroomonas nordstedtii Hansgirg and Chroomonas coerulea (Geitler) Skuja. We examined the morphology and ultrastructure of these species by light microscopy, scanning electron microscopy, and transmission electron microscopy. These two Chroomonas species were blue-green colored and ovate to oval-shaped. Chroomonas nordstedtii was characterized by two Maupas ovals with hexagonal periplast plates, whereas C. coerulea was characterized by one eyespot with rectangular periplast plates. A molecular phylogeny with data from nuclear SSU rRNA and chloroplast rbcL genes revealed that Korean C. nordstedtii formed a distinct clade with NIES-708, NIES-1004 from Japan, and UTEX 2779 from Colorado, USA, while C. coerulea formed a clade with ACOI 1366 from Portugal.

Four Newly Recorded Taxa of Charophytes and Chlorophytes (Charophyta and Chlorophyta, Viridiplantae) in Korea

  • Jung, Hyun-Chul;Lee, Nam-Ju;Kim, Do-Hyun;Lee, Ok Min
    • 환경생물
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    • 제35권3호
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    • pp.289-295
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    • 2017
  • The freshwater algae were collected at reservoirs and small ponds in Gyeonggi-do and Jeju-do on June 2016. Four species of Korean previously unrecorded algae were collected in domestic fresh waters: Coelastrum rugosum, Cosmarium baccatum, Cosmarium norimbergense and Staurastrum connatum var. pseudoamericanum. The morphological characteristics of the four taxa identified in this study were showed mostly similar to the characteristics of the previously reported characteristics. However, Cosmarium baccatum was larger than the previously recorded species and Staurastrum connatum var. pseudoamericanum was wider than the previously recorded species.

한국산 Cochylidae(가는잎말이나방과 : 신칭)에 관하여 -미기록 10종의 발표와 함께- (Preliminary Study on the Korean Cochylidae(Lepidoptera with Ten Unrecorded Species from Korea)

  • 박규택
    • 한국응용곤충학회지
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    • 제15권2호
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    • pp.69-74
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    • 1976
  • Cochylidae(가는잎말이나방과 : 신칭)은 잎말이나방상과(Tortricoidea)에 속하며 우레 나라에서는 오늘날까지 알려지지 않았던 소형의 나방 그룹이다. 그러나 이미 1886년에 영국 곤충학자 J. H. Leech의 한반도 채집시에 2종(종)이 채집되어 외국 문헌상에는 기록되어 오고 있다. 이과에 슥하는 종들은 대개가 작물의 꽃, 신소, 줄기 등 비교적 연약한 조직의 내부를 갖아 작해를 주며 전세계적으로 분포하는 작물의 주요 해충들이다. 필자는 현재까지 채집된 재료 중에서 금번에 분류 등정된 한국 미기록 10종을 발표한다.

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Identification of three wood decay fungi in Yeoninsan Provincial Park, Korea

  • Kwon, Sun Lul;Jang, Seokyoon;Kim, Min-Ji;Kim, Kyeongwon;Kim, Chul-Whan;Jang, Yeongseon;Lim, Young Woon;Kim, Changmu;Kim, Jae-Jin
    • Journal of Species Research
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    • 제7권3호
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    • pp.240-247
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    • 2018
  • Though several wood decay fungi have been reported in the world-wide, only about 600 wood decay fungi have been reported in Korea to date. Thus, the objective of this study was to secure resources for the wood decay fungi in Korea. We investigated wood decay fungi in Yeoninsan Provincial Park, Korea, and the collected specimens were identified based on ITS sequence analysis. Two species were unrecorded species in Korea: Postia hirsuta (Polyporales, Basidiomycota) and Hyphodontia reticulata (Hymenochaetales, Basidiomycota). Another species was previously reported without detailed description: Ceriporia alachuana (Polyporales, Basidiomycota). Here, we provided additional detailed microscopic features and phylogenetic analysis of these species.

제주도 범섬의 식물상 (The Flora of Beomseom Island, Jeju-do)

  • 김찬수;송관필;문명옥;송국만;김진;이은주
    • 한국자원식물학회지
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    • 제18권2호
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    • pp.285-301
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    • 2005
  • 본 조사는 식물상을 밝힘으로서 체계적이고 효율적인 보존관리대책을 마련하데 필요한 정보를 제공하고 우리나라 최남단에 속하는 도서에 있어서 식물자원의 분포특성을 파악하고자 수행하였다. 관속식물은 65과 140속 162종 2변종으로 총 164분류군이었는데 그 중 양치식물은 6과 13속 15종, 나자식물은 1과 1속 1종, 피자식물에 있어서는 쌍자엽식물이 49과 97속 114종 1변종으로 115분류군, 단자엽식물은 10과 29속 32종 1변종으로 33분류군이 출현하여 계 59과 126속 146종 2변종으로 계 148종이었다. 미기록 종은 양치식물 중 점고사리, 쇠고비, 큰족제비고사리, 사다리고사리 등 4종, 단자엽식물 중 강아지풀, 줄, 송이고랭이, 꽃토란, 개구리밥, 부채마 등 6종, 쌍자엽식물 중 큰사방오리, 개모시풀, 애기싱아, 미국자리공, 갯장구채, 새머루, 누리장나무, 보리장나무. 진득찰 등 9종 총 16과 19속 19종이었다. 희귀식물로서는 국내 거문도와 제주도에만 분포하는 것으로 알려진 박달목서가 자생하고 있으며, 바위연꽃의 자생지도 확인되었다. 또한 귀화식물은 총 20과 33속 34종 1변종으로 총 35분류군이었다.

First Report of Metacordyceps chlamydosporia (Cordyceps chlamydosporia) Isolated from Soil in Korea

  • Kim, Hyun Seung;Adhikari, Mahesh;Yadav, Dil Raj;Kim, Sang Woo;Um, Yong Hyun;Lee, Hyang Burm;Lee, Youn Su
    • 한국균학회지
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    • 제44권1호
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    • pp.48-50
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    • 2016
  • A previously unrecorded species, Metacordyceps chlamydosporia KNU14-22, was isolated from soil in Korea. Identification of the fungal species was based on morphological and molecular characteristics. This species has not been previously reported in Korea and herein we present data with detailed descriptions and figures.

A New Record and Redescription of Zygophylax (Hydrozoa: Leptothecata: Zygophylacidae) from Korea

  • Seung-Joon Lee;Hyo-Jin Yu;Sung-Jin Hwang
    • Animal Systematics, Evolution and Diversity
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    • 제40권2호
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    • pp.140-146
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    • 2024
  • A taxonomic examination of Zygophylax species collected from the subtidal zone of Seongsan Ilchulbong in the east of Jeju Island and a reexamination of the voucher specimens previously described as Z. biarmata were conducted. Through this study, the species previously reported as Z. biarmata in Korea was redescribed as Z. pacifica, and the specimens from Seongsan Ilchulbong were confirmed to be Z. biarmata. Zygophylax biarmata has two nematothecae on the apophysis of the hydrotheca, a clear distinction between the apophysis and the pedicel of the hydrotheca, and much smaller hydrothecae, whereas Z. pacifica has a single nematotheca on the apophysis of the hydrotheca, no distinction between the apophysis and the pedicel of the hydrotheca, and much larger hydrothecae. As a result of this study, a total of two species belonging to genus Zygophylax have been reported in the hydrozoan fauna of Korea to date.

螺旋線蟲科의 한국 미기록 4종에 대하여 (Four Unrecorded Species of Spiral Nematode (Hoplolaimidae) from Korea)

  • 배창환;최영연
    • 한국응용곤충학회지
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    • 제36권2호
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    • pp.119-125
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    • 1997
  • 한국산 나선선충(Hoplolaimidae)을 조사하던 중 Helicotylenchus cavensessi Sher, 1966, Helicotylenchus paraplatyurus Siddiqi, 1972, Rotylenchus alius Van den Berg, 1986 그리고 Rotylenchus incultus Sher, 1965 등 4종이 우리나라 미기록종으로 확인되어 보고한다.

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