• Title/Summary/Keyword: 분류학적 검토

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Taxonomy of Endomychidae Leach (Coleoptera: Cucujoidea) in Korea (한국산 무당벌레붙이과(딱정벌레목: 머리대장상과)의 분류학적 검토)

  • Jung, Boo Hee
    • Korean journal of applied entomology
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    • v.53 no.1
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    • pp.39-49
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    • 2014
  • A taxonomic study of the fungivorous Korean Endomychidae is presented. Ten species in seven genera belonging to three subfamilies are recognized in Korea. Four species, Endomychus gorhami (Lewis), Eumorphus quadriguttatus pulchripes Gerstaecker, Lycoperdina castaneipennis Gorham, and Mycetina ancoriger Gorham, are newly recorded in Korea. Most species are associated with the fungus-grown bark, and mold contaminated materials. I provide information on host-fungi records of Korean Lycoperdina castaneipennis Gorham.

Taxonomic Status of Silpha perforata(Coleoptera: Silphidae) from Jejudo Is., Korea (제주도산 넓적송장벌레 (딱정벌레목: 송장벌레과) 에 대한 분류학적 검토)

  • Cho, Young-Bok;Park, Sei-Woong;Massaki Nishikawa;Kwon, Yong-Jung
    • Animal Systematics, Evolution and Diversity
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    • v.20 no.1
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    • pp.63-71
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    • 2004
  • The clustering analysis and comparison of male genitalia of Silpha perforata complex were carried out to decide the taxonomic status of the population from Jejudo Is., Korea. One hundred and five individuals from Korea, Japan, and China were examined for the present study. Based on the result, the population of Jejudo Is. was treated as intraspecies of Silpha perforata with a morphological variation.

A taxonomic Study of Lysimachia sect. Spicatae (Primulaceae) Based on Morphological Characters (형태학적 형질에 의한 까치수염속(Lysimachia) Spicatae절 식물의 분류학적 연구)

  • Kim, Jin Man;Tae, Kyoung-Hwan;Kim, Joo-Hwan
    • Korean Journal of Plant Taxonomy
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    • v.37 no.1
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    • pp.61-78
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    • 2007
  • The general morphological characters of Lysimchia sect. Spicatae were reviewed. From the results, numerical analyses were conducted based on 34 morphological characters from 14 populations of three species in Korea in order to investigate the key characters among the treated taxa and taxonomic delimitation and to discuss the systematic relationship. Habitat, leaf apices, presence or absent of hair on leaves, stipules, stems and bracts, branch of stems, kind of hair on floral axis and pedicels, shape of florescens were important diagnostic characters to identify the species. The relationship between Lysimachia clethoides and L. barystachys was more close than that of L. fortunei based on the quantitative characters. Also, a new key was made up from the result.

Taxonomic Examination of Isoëtes L. (Isoëtaceae) in South Korea (우리나라 물부추속 (물부추과)에 대한 분류학적 고찰)

  • Jung, Jongduk;Kim, Changkyun;Kim, Hojun;Choi, Hong-Keun
    • Korean Journal of Plant Taxonomy
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    • v.39 no.2
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    • pp.63-73
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    • 2009
  • $Iso{\ddot{e}}tes$ L. ($Iso{\ddot{e}}taceae$) is difficult to identify among the infrageneric taxa because of morphological simplicity. Since two species (I. japonica and I. coreana) had been reported, I. jejuensis and I. hallasanensis were described as two new species from Jeju Island, South Korea. The habitats of all species were confirmed by current studies except for I. japonica. We compared the morphological and anatomical characters of seven species, three domestic species and four species in adjacent regions (I. taiwanensis, I. sinensis, I. japonica, and I. asiatica). I. asiatica differs from other species in the lobe number of corm, spreading sporophylls, lack of stomata and degree of velum development. All of the seven species were identified by the characteristics of their mega- and microspores. Especially, it was possible to identify the four species in South Korea by the types of ornamentation on their megaspores. Each species has a specific type of megaspore ornamentation: I. coreana - cristate, I. jejuensis - rugulate, I. hallasanensis - echinate, and I. japonica - reticulate. We also discussed the phylogeny of the genus in East Asia in relation to recent studies based on the second intron of LEAFY sequence and amplified fragment length polymorphism (AFLP) analysis. We suggest strategies for the conservation of the endangered $Iso{\ddot{e}}tes$ species in South Korea.

The systematic consideration of leaf epidermal microstructure in the tribe Forsythieae and its related genera (Oleaceae) (개나리족 및 근연분류군(물푸레나무과)의 잎 표피 미세구조에 대한 분류학적 검토)

  • Song, Jun-Ho;Hong, Suk-Pyo
    • Korean Journal of Plant Taxonomy
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    • v.43 no.2
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    • pp.118-127
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    • 2013
  • A comparative study of leaf epidermal microstructure in tribes Forsythieae (Abeliophyllum: 1 species, Forsythia: 12 taxa - 10 species, 2 varieties), Fontanesieae (Fontanesia: 2 species) including one related genus Myxopyrum belonging to Myxopyreae (Myxopyrum: 5 taxa - 4 species, 1 subspecies) was carried out using scanning electron microscopy (SEM) in order to evaluate their significance in the taxonomy. The leaves of investigated taxa are either hypostomatic or amphistomatic, but former is more frequent. The size range of the guard cells is 17.14-47.58 ${\times}$ 11.59- 44.25 ${\mu}m$: the smallest one was found in Forsythia giraldiana (17.48-22.96 ${\times}$ 11.64-12.88 ${\mu}m$), while the largest one was measured to Myxopyrum pierrei (31.50-41.75 ${\times}$ 32.53-44.25 ${\mu}m$). Anomocytic stomatal complex are most frequent type (rarely paracytic), usually both anomocytic and anisocytic occur in one leaf. In surface view both adaxial and abaxial anticlinal walls of the subsidiary cells are variable (e.g., straight/curved, undulate, sinuate, undulate/sinuate). Three types (simple unicellular and multicellular non-glandular, subsessile glandular) of trichomes are found in leaves. Finally, the systematic significance of the leaf epidermal micromorphological characters in idenfitication and elucidation of these tribe, between or within the genera including among the species is also briefly discussed.

Taxonomic Review of the Subtribe Astenina(Coleoptera, Staphylinidae) from Korea (한국산 곰보개미반날개 아족(딱정벌레목, 반날개과)의 분류학적 검토)

  • Cho, Young-Bok
    • Korean Journal of Environmental Biology
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    • v.18 no.1
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    • pp.121-124
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    • 2000
  • A taxonomic review of the subtribe Astenina in Korea is presented. Five species and two genera are recognized, four species of which are recorded for the first time in Korea [Nazeris opatatus (Sharp), Astenus brevipes (Sharp), A. porosus (Sharp), and A. suffusus (Sharp)]. The genus Nazeris Fauvel is new to Korea. The key and diagnosis of each species are presented. [Taxonomy, Insects, Coleoptera, Staphylinidae, Paederinae, Astenina, Korea].

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Taxonomic Accounts on Four Species of Corallinaceae from Ullungdo Island, Korea (울릉도산 홍조 산호말과 식물 4종에 대한 분류학적 검토)

  • 이인규
    • Journal of Plant Biology
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    • v.37 no.4
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    • pp.453-458
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    • 1994
  • Taxonomic accounts are given to the four species of Corallinaceae, Amphiroa beauvoisii lamouroux, Jania yenoshimensis (Yendo) Yendo, Serraticardia maxima (Yendo) Silva and Corallina officinalis linnaeus, collected from Ullungdo Island, Korea. S. maxima (Y endo) Silva is introduced for the first time in Korea in this study. J. yenoshimensis (Yendo) Yendo accords well with the type speciemens but is very similar to J. arborescens in outer appearance. However it is distinguished from that in height and branching pattern. C. officinalis accords well with other plants collected from Europe and Japan except for large number of medullary cell layers.layers.

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Taxonomic Review of the Genus Thyas Hübner (Lepidoptera: Noctuoidea: Erebidae) from Korea, Including the First Description of T. coronata (한국산 Thyas속 (나비목: 태극나방과)의 분류학적 정리와 T. coronata의 첫 분류기재문 보고)

  • Hee Han;Ulziijargal Bayarsaikhan;Sora Kim
    • Korean journal of applied entomology
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    • v.63 no.1
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    • pp.5-11
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    • 2024
  • In this study, the Korean Thyas has been reviewed. We firstly described a species, Thyas coronata (Fabricius, 1775), including detailed illustrations of adult specimens and their reproductive organs. Additionally, we have provided taxonomic diagnoses and distributional information for all Korean Thyas species.

Morphological characteristics, distribution and taxonomic consideration of Chionanthus retusus Lindl. & Paxton in Korea (한국산 이팝나무(Chionanthus retusus Lindl. & Paxton)의 형태학적 특징, 분포 및 분류학적 검토)

  • Song, Jun-Ho;Kong, Min-Jung;Hong, Suk-Pyo
    • Korean Journal of Plant Taxonomy
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    • v.41 no.2
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    • pp.156-163
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    • 2011
  • The morphological characteristics of Chionanthus retusus Lindl. & Paxton in Korea are reviewed in this study through the comparison with its previous records and a distribution map of this species is created using previous flora and voucher specimens. The leaf epidermal micromorphology and the petiole anatomy are also briefly described.