• Title/Summary/Keyword: taxonomic reexamination

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Taxonomic reexamination of new species described by Léveillé in the serial papers of Decades plantarum novarum. II. New species currently treated as taxonomic synonyms of other species (Léveillé가 Decades plantarum novarum의 연속 논문에 기재한 한국산 신분류군에 대한 분류학적 검토 II. 신종으로 발표된 분류군 중 분류학적 이명으로 간주되고 있는 분류군)

  • Shin, Hyunchur;Kim, Young-Dong
    • Korean Journal of Plant Taxonomy
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    • v.39 no.3
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    • pp.143-169
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    • 2009
  • To confirm the taxonomic identity of taxa described by $L{\acute{e}}veill{\acute{e}}$, H. H. A, a French plant taxonomist, in the serial papers of Decades plantarum novarum based on the collections of Fathers Faurie and Taquet from the Korean peninsula, we examined the numerous references that contained taxonomic opinions about $L{\acute{e}}veill{\acute{e}}^{\prime}s$ taxa. Among them, 146 taxa were confirmed as conspecific with other existing taxa. Of them, 79 taxa, including Ajuga devestita, were listed as a synonym of only one species. Sixty-seven taxa, including Bidens robertianifolia, were listed as synonyms of two or more species according to taxonomists. Eight taxa, including Aconitum coreanum, were considered illegitimate names because of later homonym, or other problems. Five taxa, including Rhododendron hallaisanense, were treated either as distinct or conspecific taxa depending on taxonomists.

A checklist of Trichoptera (Insecta) of the Korean Peninsula

  • Park, Sun-Jin;Kong, Dongsoo
    • Journal of Species Research
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    • v.9 no.3
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    • pp.288-323
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    • 2020
  • A revised checklist of Korean Trichoptera is provided for the species recorded from the Korean Peninsula, including both North and South Korea. The checklist includes bibliographic research as well as results after reexamination of some specimens. For each species, we provide the taxonomic literature that examined Korean Trichoptera materials or mentioned significant taxonomic treatments regarding to Korean species. We also provide the records of unnamed species based on larval identification for further study. Based on taxonomic considerations, 20 species among the previously known nominal species in Korea are deleted or synonymized, and three species omitted from the previous lists, Hydropsyche athene Malicky and Chantaramongkol, 2000, H. simulata Mosely, 1942 and Helicopsyche coreana Mey, 1991 are newly added to the checklist. Hydropsyche formosana Ulmer, 1911 is recorded from the Korean Peninsula for the first time by the identification of Hydropsyche KD. In addition, we recognized 14 species of larvae separated with only tentative alphabetic designations. As a result, this new Korean Trichoptera checklist includes 218 currently recognized species in 66 genera and 25 families from the Korean Peninsula.

Taxonomic reexamination of new taxa described by Léveillé in the serial papers of Decades plantarum novarum. I. New genus and species, and currently recognized as distinct taxa (Léveillé가 Decades plantarum novarum의 연속 논문에 기재한 한국산 신분류군에 대한 분류학적 검토 I. 신속 및 신종으로 발표된 분류군과 현재 분류학적으로 인정되는 분류군)

  • Shin, Hyunchurl;Kim, Young-Dong
    • Korean Journal of Plant Taxonomy
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    • v.38 no.3
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    • pp.271-313
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    • 2008
  • Though numerous Korean plants were described by $L{\acute{e}}veill{\acute{e}}$, there has been no comprehensive taxonomic examination of those taxa. The taxonomic literature has been thoroughly reexamined to determine the taxonomic status of $L{\acute{e}}veill{\acute{e}'s}$ taxa reported in serial papers of the Decades plantarum novarum using plant specimens from Korea. It was confirmed that $L{\acute{e}}veill{\acute{e}}$ described a total of 275 Korean taxa including a new genus, Hydrolirion $H. L{\acute{e}}v.$, which is now merged into the genus Blyxa Noronha ex Thou. Among 231 of the taxa described as species, 17 are currently recognized as species or varieties. The taxonomic status of 52 taxa were proved disputable as species. There were also 11 taxa which have never been a subject of discussion among Korean taxonomists.

Taxonomic notes on the genus Alsidium C. Agardh, including the merging of Bryothamnion Kützing (Rhodomelaceae)

  • Garcia-Soto, Gabriela;Lopez-Bautista, Juan
    • ALGAE
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    • v.33 no.3
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    • pp.215-229
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    • 2018
  • In this study, the phylogenetic relationships among the genera Alsidium C. Agardh and Bryothamnion $K{\ddot{u}}tzing$ were investigated. Phylogenetic analyses using the plastid-encoded markers rbcL, psbA, and the mitochondrial barcode region (COI-5P) resolved a well-supported clade that included the species Alsidium corallinum, Bryothamnion seaforthii, and B. triquetrum. Our results indicated that taxonomic recognition of the genus Bryothamnion is not supported and two species of Bryothamnion are reallocated to Alsidium. A reexamination of the morphological definition of Alsidium is provided with an updated diagnosis of the genus and a morphology-based comparison of species that are currently circumscribed under this generic name. Furthermore, we reviewed morphological differences and similarities between Alsidium and the genus Digenea, both belonging to the tribe Alsidieae, discussing the most relevant morphological characters.

A new distribution record of Scutellaria barbata D. Don (Lamiaceae) and an erroneously identified Scutellaria in Korea

  • LEE, Yoonkyung;KIM, Jung-Hyun;LEE, Byoung Yoon;KIM, Jin-Seok;KIM, Sangtae
    • Korean Journal of Plant Taxonomy
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    • v.48 no.2
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    • pp.123-128
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    • 2018
  • Earlier taxonomic studies of Korean Scutellaria reported a new record of Scutellaria hastifolia L. in Korea based on three herbarium sheets. During a reexamination of these specimens, we found that the leaf characters of these specimens differ from those in the type specimen of S. hastifolia. Based on a literature survey and confirmation of the type specimen, the specimens identified as S. hastifolia thus far were a misidentification of S. barbata D. Don. S. hastifolia is clearly different from S. barbata by single conspicuous teeth on both sides of the leaf margins and larger leaves. In addition to the distribution sites of the three specimens used in the previous study, a distribution site of the S. barbata was newly found in the southern part of Korea. In this study, we report a new distribution of S. barbata in Korea, correct a previous report of S. hastifolia, describe the morphological characters of S. barbata, and suggest a taxonomic key to Korean Scutellaria including S. barbata.

A taxonomic reexamination of Saussurea pseudogracilis (Compositae) (가야산은분취의 분류학적 재검토)

  • Sun, Eun-Mi;Jang, Jeong-Won;Kim, Byeol-Ah;Chung, Jae-Min;Son, Sung-Won;Im, Hyoung-Tak
    • Korean Journal of Plant Taxonomy
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    • v.44 no.2
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    • pp.100-110
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    • 2014
  • Saussurea pseudogracilis Kitam. is characterized by its slender leaves, small involucre and small number of involucral bracts compared to Saussurea gracilis Maxim. But some taxonomists insist that it is hard distinguih S. pseudogracilis from S. pseudogracilis. We tried to discern taxonomic identification of S. pseudogracilis by measuring and analyzing 45 qualitative characters and 42 quantitative characters on 165 specimen. S. pseudograilis was not distinguished from S. gracilis not only by qualitative characters but also by quantitative characters even on statistical analysis(PCA). Therefore, S. pseudogracilis is not independent taxonomic species and it is proper to consider S. pseudogracilis as a synonym of S. gracilis.

Taxonomic Reexamination Based on Morphological Characters of the Rubus hongnoensis Nakai (가시딸기(Rubus hongnoensis Nakai)의 외부형태학적 형질에 기초한 분류학적 재검토)

  • Tae, Kyoung-Hwan;Hwang, Seung-Hyun;Yang, Eun-Jae;Lee, Jae-Seung
    • Korean Journal of Plant Resources
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    • v.22 no.5
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    • pp.473-476
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    • 2009
  • Rubus hongnoensis Nakai, Korean endemic species were reexamined on the basis of morphological characters. Both sides of leaves are pubscent and particularly glandular hairs are present on main vein. All parts except petals and stems are hairy. Petioles and stem have prickles. Leaflets are 3-7. Fruits is red.

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.

Taxonomic reexamination of two Huperzia species (Lycopodiaceae) in Northeast Asia (동북아시아 뱀톱속 (석송과) 두 종의 분류학적 재검토)

  • Lim, Jina;Yun, Na Rae;Lee, Byoung-yoon;Sun, Byung-Yun
    • Korean Journal of Plant Taxonomy
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    • v.45 no.4
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    • pp.299-305
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    • 2015
  • A comparison of the external morphology and spores clearly distinguished Huperzia lucidula (Michaux) Trevis. in northeast Asia and North America in terms of leaf shape, leaf margin, distribution of stomata on leaves, and spore shape. Therefore, the northeast Asian plants should be treated as a separate species, H. asiatica (Ching) B.-Y. Sun & J. Lim. In addition, we believe that H. javanica (Sw.) C. Yang, regarded as conspecific or infraspecific with H. serrata (Thunb.) Trevis., is a distinct species based on the presence of a leaf petiole and serrated leaf margins, and the shape of the gemmiferous branchlets.

A short note on the taxonomic identity of Wasabia koreana Nakai (Brassicaceae) (Wasabia koreana Nakai (십자화과)의 분류학적 실체에 대한 고찰)

  • Sin, Hyunchur;Kim, Yeong-Dong
    • Korean Journal of Plant Taxonomy
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    • v.38 no.3
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    • pp.223-231
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    • 2008
  • This study was undertaken to resolve several systematic issues concerning the distribution, nomenclature, and local name of Wasabia koreana. A careful reexamination of the type specimen of W. koreana in TI as well as critical morphological comparison with the related taxa, Cardamine yezoensis and W. japonica, revealed that the W. japonica specimens from Ulleung Island had long been misidentified as W. koreana, resulting in the usage of the same local name for the two distinct taxa. An detailed review for the Cardamine pseudowasabi, a recently proposed name for the misplaced W. koreana, is provided.