• Title/Summary/Keyword: taxonomic key & description

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Taxonomic identity of Artemisia integrifolia L. in Korea (한국산 큰외잎쑥(Artemisia integrifolia L.)의 분류학적 실체)

  • Park, Myung Soon;Chung, Gyu Young
    • Korean Journal of Plant Taxonomy
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    • v.42 no.4
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    • pp.324-329
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    • 2012
  • The taxonomic identity and distribution of Artemisia integrifolia L. were reviewed based on the specimens collected from Bukchangpyeong, Onseong-gun, Hamgyeongbuk-do (in KYO), Hamrimsan, Gyeongheung-gun, Hamgyeongbuk-do (in KYO) and Hoeyang-gun Gangwon-do (in SKK). A. integrifolia is distinguishable from A. viridissima and A. subulata by middle cauline characteristics such as cauline leaves ellipticlanceolate, 1-3 pairs with coarsely serrated margins. The illustration, description and key to similar species are provided.

Taxonomic Review of the Genus Ancistrocerus Wesmael (Hymenoptera: Vespidae: Eumeninae) from the Far East, with a Description of a New Species from Korea

  • Kim, Jeong-Kyu;Yamane, Seiki
    • Animal cells and systems
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    • v.13 no.1
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    • pp.31-47
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    • 2009
  • Twelve Far Eastern species of the genus Ancistrocerus Wesmael are taxonomically reviewed. Among them, Ancistrocerus coreanus Kim and Yamane is new to science. A. japonicus, A. parietum and A. scoticus are newly recorded from Korea. In comparison to A. melanocerus, our opinion on the identity of A. densepilosellus is presented: it is more supportive that the Far Eastern population is the latter. Revised key, description, recognition characteristics and digital images for all the treated species are provided.

Description of a new species of the genus Venturia Schrottky (Hymenoptera: Ichneumonidae: Campopleginae) from South Korea

  • Choi, Jin-Kyung
    • Journal of Species Research
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    • v.11 no.2
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    • pp.128-131
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    • 2022
  • A new species, Venturia tenuiabdominalis Choi sp. nov., belonging to the subfamily Campopleginae, family Ichneumonidae, is described in South Korea. The subfamily Campopleginae was recorded by Forster in 1869 based on genus Campoplex and more than 2,100 described species into 66 genera have been reported worldwide. Among the 66 genera of Campopleginae, the genus Venturia is one of the large groups, which is more than 140 species worldwide (Yu et al., 2016; Vas, 2019a; 2019b; Vas, 2020; Vas and Di Giovanni, 2020; Han et al., 2021). A taxonomic study of South Korean Venturia was initiated by Choi et al. (2012), who reported Venturia longipropodeum (Uchida, 1942). A key to species of South Korean Venturia, description of new species and diagnostic illustrations are provided.

Description of the Taxonomic Terminology of Lepidoptera Larvae (나방류 유충의 분류학적 형질에 관한 연구)

  • Piao, MeiHua;Lee, Chan Young
    • Journal of Forest and Environmental Science
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    • v.14 no.1
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    • pp.14-23
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    • 1998
  • This paper gave detailed observation of the morphology of lepidoptera larvae, and viewed their charactor which is a key in the comparative study. 1. Head : ocelli, antenna, labrum, labium, mandible, maxilla, setae, frontal suture, adfrontal suture, and epicranial suture. 2. Thorax : thoracic shield, spiracle, setae and setal map. 3. Abdomen : anal shield, crochets of proleg, spiracle, setae and setal map.

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A new species of the genus Monoblastus Hartig (Hymenoptera: Ichneumonidae: Tryphoninae) with a key to species from South Korea

  • Jin-Kyung Choi
    • Journal of Species Research
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    • v.12 no.4
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    • pp.321-325
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    • 2023
  • A new species, Monoblastus forsythia sp. nov. is described from South Korea. All specimens of this new species were collected on Forsythia koreana (Nakai). A taxonomic study of South Korean Monoblastus was initiated by Uchida in 1930, and until now four species have been recorded from South Korea. The genus Monoblastus is a Holarctic genus with 31 described species, 14 species are Nearctic, seven are Western Palaearctic region, and nine species occur in Eastern Palaearctic region. In the study, I provide description and photos of both sexes of this new species. Also, modified key to species of the South Korean Monoblastus is provided.

A taxonomic review of Adonis pseudoamurensis W. T. Wang (Ranunculaceae) (개복수초(미나리아재비과)의 분류학적 재고)

  • Son, Dong Chan;Ko, Sung Chul
    • Korean Journal of Plant Taxonomy
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    • v.42 no.4
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    • pp.316-323
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    • 2012
  • Morphological characters of Adonis pseudoamurensis W. T. Wang and its related species were examined to illustrate its taxonomic entity, and their new key was made. As a result, it shows that A. ramosa Franch., an endemic species in Japan, was sparsely pubescent on the abaxial surface of the leaf and petiole, and its sepal was as long as its petal. However, A. pseudoamurensis is glabrous on the same surfaces and its sepal was shorter than its petal. In addition, A. multiflora Nishikawa et Ko. Ito was clearly distinguished in that it had acuminate leaf apices, linear shape of the final lobes of leaf and scales on the branched stem. Meanwhile, A. pseudoamurensis featured petiolate at cauline leaves and pubescent on pistils, and these characters were common with their allied groups. But diagnostic key characters suggested by the original description such as sessile at cauline leaves and glabrous on pistils were not observed in this study.

Taxonomic Status of Siberian Flying Squirrel from Korea (Pteromys volans aluco Thomas 1907)

  • Koh, Hung-Sun;Jin, Yi;Yang, Beong-Guk;Lee, Bae-Keun;Heo, Seon-Wook;Jang, Kyung-Hee
    • Animal Systematics, Evolution and Diversity
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    • v.24 no.2
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    • pp.169-172
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    • 2008
  • Sequences of mitochondrial DNA (mtDNA) cytochrome b gene (1,140 bp) and control region (803 bp) of Siberian flying squirrels from Korea (Pteromys volans aluco) and Mt. Changbai of northeast China (P. v. arsenjevi) were obtained to reexamine the taxonomic status of the Korean subspecies. In the cytochrome b gene, six haplotypes of P. v. aluco formed a clade with six haplotypes of P. v. arsenjevi, and in control region, seven haplotypes of P. v. aluco formed a clade with six haplotypes of P. v. arsenjevi. Furthermore, six haplotypes of cytochrome b gene of P. v. aluco from this study formed a clade with four haplotypes of P. v. arsenjevi in far-east Russia obtained from GenBank. We also investigated the research papers previously published that reported the length of tail vertebrae of P. volans, and found that the length was not sufficiently large as to be a key character of P. v. aluco. This result is not consistent with morphological description for its haplotype. Therefore, we conclude that P. v. aluco from Korea might possibly be a synonym of P. v. arsenjevi from northeast China and nearby Russia.

Taxonomic Study of the Genus Abundisporus in Korea

  • Jargalmaa, Suldbold;Park, Myung Soo;Park, Jae Young;Fong, Jonathan J.;Jang, Yeongseon;Lim, Young Woon
    • Mycobiology
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    • v.43 no.3
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    • pp.225-230
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    • 2015
  • The polypore genus Abundisporus Ryvarden is characterized by resupinate to pileate fruitbodies with a purplish brown hymenophore, slightly thick-walled, pale yellowish and non-dextrinoid basidiospores, and causing white rot. A purple color hymenophore, an easily observable and striking character, was considered the main distinctive feature at the generic level within polypores. However, due to highly similar basidiocarp features, species identification within these purple polypores is particularly difficult. Three species of purple colored polypores have been reported in Korea (Abundisporus fuscopurpureus, A. pubertatis, and Fomitopsis rosea). Based on morphological re-examination, ecological information, and sequence analysis of the internal transcribed spacer, we showed that previous classification was incorrect and there is only one species (A. pubertatis) in Korea. We provide a detailed description of A. pubertatis in Korea, as well as a taxonomic key to distinguish wood rot fungi with a purple hymenophore.

The Taxonomy of Psilocybe fagicola-complex

  • Guzmanl Gaston;Jacobs James Q.;Florencia Ramirez Guillenl;Murrietal Dulce;Gandaral Etelvina
    • Journal of Microbiology
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    • v.43 no.2
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    • pp.158-165
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    • 2005
  • Psilocybe fagicola comprises a complex of more than eight species, six of them in Mexico, and all of them possessing a long pseudorhiza, a characteristic not listed by Heim and Cailleux in 1959 in the original description of the type species, but described by Guzman in 1978 and 1983. The description of Psilocybe fagicola s.s. is here emended to include the length of the cheilocystidia of(6-) 12-20 (-30) llm, as well as the absence or scarcity of pleurocystidia. Psilocybe xalapensis and P. wassoniorum are considered to be synonymous with P. fagicola s.s. However, Psilocybe banderillensis and P. herrerae from Mexico, P. columbiana from Colombia, and P. keralensis from India are considered to be valid species within this complex. Moreover, P. novoxalapensis and P. teofilae, both from Mexico, are described as new species. Length of spores, presence or absence of pleurocystidia and their variations, and type of cheilocystidia constitute the principal defining characteristics of the species. Setaceous hyphae at the base of the stipe, as well as caulocystidia, lack taxonomic value, as do other morphological characteristics, including pileipellis and subpileipellis. A key to the eight considered species is also presented within the paper.

Taxonomic revision of the Artemisia sacrorum group (더위지기 및 근연분류군의 분류학적 재검토)

  • Park, Myung Soon;Nam, Bo Mi;Chung, Gyu Young
    • Korean Journal of Plant Taxonomy
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    • v.46 no.2
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    • pp.175-186
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    • 2016
  • The taxonomic status and scientific names of Artemisia gmelinii and its allied taxa have long been debated. To provide correct names and taxonomic status, A. gmelinii and its allied taxa were reviewed in this study based on morphological characters. After a comparison of original descriptions and type specimens, the names of A. freyniana f. discolor and A. freyniana f. vestita used in Korea were recognized as A. sacrorum var. sacrorum and A. sacrorum var. incana, respectively, based on the characters of the trichome on the leaf, the geographical distributions, the chromosome numbers, and the existence of a pinule connection on the exine of the pollen. A. iwayomogi, the scientific name misused as A. gmelinii, was combined and newly named A. sacrorum var. iwayomogi (Kitam.) M. S. Park & G. Y. Chung based on its morphological similarity to the A. sacrorum group. A description, illustration, and key for each of the taxa are provided here.