• Title/Summary/Keyword: voucher specimens

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Marine algal flora of Oho-ri, Gosung-gun, Gangwon-do, Korea

  • Bae, Eun Hee;Oak, Jung Hyun;Lee, Eun-Young
    • Journal of Species Research
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    • v.3 no.1
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    • pp.79-94
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    • 2014
  • It was found that a total of 94 species of marine algae, 13 green algae, 24 brown algae, and 57 red algae, are living at the seashore of Oho-ri in this study. 739 voucher specimens for 94 species were made based on plants from March to September 2010 at the 3 islets, including Heukdo, Goraebawi, and Juckdo. Voucher specimens were catalogued and deposited in the herbarium of the National Institute of Biological Resources (KB) of Korea.

A checklist of Gasan Mt.: an online platform for virtual specimens (온라인 생물정보 플랫폼에 기반한 가산의 관속식물목록)

  • YANG, Sungyu;NAM, Bo-Mi;JANG, JuEun;CHOI, Mi-Jung;CHOI, Goya;CHUNG, Kyong-Sook;CHOI, Hyeok-Jae
    • Korean Journal of Plant Taxonomy
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    • v.50 no.4
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    • pp.453-474
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    • 2020
  • Here, we present an updated checklist based on voucher specimens of vascular plants for Gasan Mt. which is located in Chilgok-gun, Gyeongsangbuk-do, South Korea. The list includes 322 taxa in 212 genera and 81 families of vascular plants, of which 14 are endemic, six are rare plants, 48 are floristic target species, and 14 are considered naturalized in Korea. Based on voucher specimens, Gasan Mt. was the southern limit of Cimicifuga heracleifolia var. bifida Nakai and Iris odaesanensis Y. N. Lee on the Korean peninsula. Moreover, we confirmed a hybrid plant deriving from two Iris parents, I. minutoaurea Makino and I. odaesanensis, in a mountain fortress of Gasan Mt. We also present online databases including 325 voucher specimens deposited at the Korea Institute of Oriental Medicine (KIOM; http://oasis.kiom.re.kr/herblib). This study has great significance as the first floristic study of Korean plants sharing virtual specimens online.

Development of DNA Barcode Database and Identification System of Forest Mushrooms in Korea

  • Han, Sang-Kuk;Jo, Jong Won;Kim, Chang Sun;Kwag, Young-Nam;Sung, Gi-Ho
    • 한국균학회소식:학술대회논문집
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    • 2014.05a
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    • pp.17-17
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    • 2014
  • Over five thousand higher fungal specimens were collected from 32 forest areas of Chungcheong and Gyeongsang province from 2012 to 2013. We obtained 513 strains and 3,120 ITS sequences. Mushrooms were first identified with macro- and micro-scopic characters, and their identification was confirmed on the basis of ITS sequences. Voucher specimens were designated for each species found in Korea. Construction of DNA barcoding Database is currently underway with sequences of 409 species. During the development of the database, some new species were recognized, along with several Korean new records. When the system has been completed, it will provide essential molecular information for metagenomic and phylogenetic researches for higher fungi.

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Rediscovery of the Golden Snapper Lutjanus Inermis (Peters, 1869) (Perciformes: Lutjanidae) in the Gulf of California

  • Tavera, Jose Julian;Cruz-Aguero, De La
    • Ocean Science Journal
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    • v.41 no.3
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    • pp.191-193
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    • 2006
  • Two specimens of Lutjanus inermis, the most unusual species of the genus in the tropical eastern Pacific region, were collected at La Ventana, Baja California Sur, Mexico in November 2005, 400 km northward from the type locality. The golden snapper can be recognized by its long anal fin, and its yellowish peduncle and caudal fin that sometimes present a reddish phase. Present it record is the first documented and verified report supported by voucher specimens of L. inermis inside the Gulf of California since its original description in the last quarter of the nineteenth century, setting the northern geographic limit to the Cortes Province.

New Korean record of the Banded Driftfish, Psenes arafurensis (PISCES: Nomeidae)

  • Lee, Woo Jun;Ryu, Jung-Hwa;Yoon, Moongeun;An, Hye Suck;Woo, Jiyoung;Tashiro, Fumihito;Kim, Jin-Koo
    • Fisheries and Aquatic Sciences
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    • v.19 no.1
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    • pp.6.1-6.5
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    • 2016
  • Psenes arafurensis, belonging to the family Nomeidae, is described based on four specimens (184.8-199.0 mm in standard length) collected from Korea. The species is most similar to the congeneric species P. maculatus and P. pellucidus, but differs from them in the number of lateral-line scales. (44-47 in P. arafurensis vs 67-70 in P. maculatus and 120 in P. pellucidus) and the number of vertebrae (31 in P. arafurensis vs 34-38 in P. maculatus and 40-42 in P. pellucidus). The present study is a new record of P. arafurensis with voucher specimens from Korean waters.

Brief description of newly recorded eight ciliate species (Protozoa, Ciliophora) collected from South Korea

  • Kim, Ji Hye;Jung, Jae-Ho
    • Journal of Species Research
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    • v.8 no.4
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    • pp.380-388
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    • 2019
  • We collected ciliate species from diverse habitats (brackish water, marine water, and terrestrial ecosystems) composed of estuarine, coast, and moss samples during 2017-2018 in Korea. The morphology and infraciliature of these species were examined and identified based on the observations of living cells and protargol impregnated specimens. Of the ciliates we identified, we described eight unrecorded species in Korea as followings: class Heterotrichea - Condylostoma vorax, Peritromus kahli; class Protocruziea - Protocruzia labiata; class Spirotrichea - Hemiamphisiella granulifera; class Litostomatea - Loxophyllum chinense; class Phyllopharyngea - Trochilioides recta; and class Oligohymenophorea -Cohnilembus verminus, Uronemella filificum. Among them, Protocruzia labiata is a poorly known species. In this paper, we provide the improved diagnoses and brief descriptions of the species with their microphotographs. The taxonomic classifications of the eight species are summarized as six classes, eight orders, five families, and eight genera. These voucher slides with protargol impregnated specimens have been deposited in the National Institutes.

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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    • v.40 no.2
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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.

New distribution record of northern lineage plant of Stellaria filicaulis(Caryophyllaceae) from South Korea

  • Dong-Pil Jin;Chae Eun Lim;Sunhee Sim;Jin Dong Lee;Inbae Lee;Kwuidong Jung;Jung-Hyun Kim
    • Journal of Species Research
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    • v.12 no.4
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    • pp.299-306
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    • 2023
  • A northern lineage plant, Stellaria filicaulis (Caryophyllaceae), was newly found in Yeoncheon-gun, Gyeonggi-do of South Korea. This species is distributed in China, Japan, Korea, Mongolia, and Russia. On the Korean Peninsula, St. filicaulis, however, has been known to grow in North Korea. Species identification was confirmed using morphological characteristics and DNA sequence data, while comparing with materials obtained from herbarium specimens. Stellaria filicaulis is distinguished from St. longifolia by having smooth surface of stem, petals about twice longer than sepals. On the neighbor-joining tree, St. filicaulis formed a clade, and the species is closely related to St. longifolia of the Parviflorae clade. Details of the morphological characters, the type specimens, voucher specimens data, and photographs of St. filicaulis in South Korea are presented. In addition, it is likely that a new habitat will be found by plant biodiversity field surveys through the middle part of the Korean Peninsula. Further research is needed to determine its population size, distribution, and threats, as well as identify appropriate locations for conservation collection of germplasm.

Morphological Characteristics, Distribution and Taxonomic Consideration of the Arnebia euchroma and A. guttata (신강자초(新疆紫草)와 내몽자초(內蒙紫草)의 형태, 분포 및 분류학적 검토)

  • Song, Jun-Ho;Choi, Goya;Yang, Sungyu;Moon, Byeong Cheol
    • The Korea Journal of Herbology
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    • v.34 no.6
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    • pp.63-70
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    • 2019
  • Objective : Arnebiae Radix, the roots of Arnebia euchroma (Royle) Johnst. or A. guttata Bunge, is a well-known traditional herbal medicine in East Asia. In the Korean Pharmacopoeia, three authentic species, including two Arnebia and Lithospermum erythrorhizon Sieb. et Zucc. have recognized as a Lithospermi Radix. But, the morphological and taxonomic information of two authentic Arnebia species lacks date since their distribution and difficulty of accessing the natural habitats. Methods : A full description of the external morphological characteristics of vegetative and reproductive organs in the original plants was carried out using digital calipers and stereoscope. For providing their taxonomic and nomenclatural synonyms, we reviewed various plant checklists and taxonomic literature. Results : This study provides taxonomic information of A. euchroma and A. guttata based on a morphological examination of authentic plant individuals and field observations. Detailed descriptions of the two Arnebia species, major quantitative and qualitative characteristics, nomenclatural reviews, distribution maps, and lists of voucher specimens examined are provided. The shape of leaves, root length, stem number, calyx length and pubescence as well as corolla color were useful characteristics for identification. Moreover, we confirmed that A. euchroma and A. guttata are clearly heterostylous species. Conclusion : Our research provides valuable basic information that could be used as quality control for distinguishing between Arnebiae Radix and its adulterants. These results will help in the understanding of authentic plants and also provide the verified materials and voucher information.

First Record of the Field-Cricket Turanogryllus eous (Orthoptera: Gryllidae: Gryllinae) from Korea

  • Kim, Tae-Woo
    • Animal Systematics, Evolution and Diversity
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    • v.28 no.2
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    • pp.140-144
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    • 2012
  • The field-cricket $Turanogryllus$ $eous$ Bey-Bienko, 1956 and its genus $Turanogryllus$ Tarbinsky, 1940 were recorded for the first time from Chungcheongbuk-do province in Korea to carry out the project 'The sound guides to Korean animals.' Depending on the discovery of the cricket, its distributional ranges are more widened towards East Asia to the Korean peninsula from China mainland, the $Turanogryllus$ was 10th to known Gryllinae genera in Korea. Description, photos of habitus, figure of male genitalia, oscillogram and spectrogram for the calling sound are provided for aid identification. Voucher specimens are deposited in the collection of National Institute of Biological Resources, Incheon, Korea.