• Title/Summary/Keyword: forest biodiversity

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Taxonomic Review of L. makinoana Complex (Orchidaceae; Epidendroideae; Malaxidae) in Korea

  • Jungsim Lee;Heesoo Kim;Dong Chan Son;Sang-Kuk Han;Hyuk-Jin Kim
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.54-54
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    • 2022
  • 한국에서 자생하고 있는 Liparis 속의 11분류군 중 Liparis koreana (Nakai) Nakai을 제외하고 대부분은 경기도와 강원도부터 제주도 및 도서지방을 포함한 전국에 분포하고 있다. 최근 국내 Liparis japonica(Miq.) Maxim. 로 알려진 개체군에 대해 학명이 잘못 적용된 결과가 보고되었고, 본 개체군을 포함하여 Liparis makinoana complex에 대한 국내 개체군에 대해 재검토를 하였다. 그 결과 L. makinoana complex은 제주 Type (Type 1)과 내륙의 2 Types (Type 2, 3)으로 3 Types가 확인되었다. Type 1-3은 형태학적으로 유사하지만, 종의 형태학적 형질과 개화기, 그리고 분포지역에서 뚜렷한 차이를 보였다. Type 1은 꽃이 가장 크며, 순판은 넓은 난형이고, 개화기는 5-6월이며, 제주도에서 분포하는 것으로 확인되었다. Type 2는 꽃이 중간크기이며, 순판이 난형이고, 개화기는 6월 중순-7월 중순이며, 중북부지방에 주로 분포한다. 반면에, Type 3는 꽃이 가장 작고, 순판이 좁은 난형이고, 개화기가 6월 초-7월 초이며, 백두대간을 따라 분포하는데, Type 3는 Type 1과 Type 2에 비해 화서가 길다.

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A Newly Identified Phallus (Phallaceae, Basidiomycota) Species, P. hadriani, in South Korea (말뚝버섯속의 국내 미기록종(Phallus hadriani) 보고)

  • Jo, Jong Won;Sim, Joungkyo;Sim, Joo Suk;Kwag, Young-Nam;Kim, Hyung So;Park, Sang Young;Han, Sang-Kuk;Han, Jae-Gu;Oh, Seung Hwan;Kim, Chang Sun
    • The Korean Journal of Mycology
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    • v.48 no.3
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    • pp.345-353
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    • 2020
  • As part of the mushroom surveys in the unexplored areas of Korea in 2019 and 2020, a phalloid fungus was found in a saline sand beach. The specimen was mainly characterized by its reticulate pileus and violet volva with well-developed rhizomorphs. Based on ribosomal DNA internal transcribed spacer (ITS) sequencing and morphological characteristics, the specimen was identified as Phallus hadriani. Additionally, a morphological comparison of closely related species was performed. This study describes for the first time the presence of P. hadriani in Korea.

Mimemodes cribratus (Reitter) (Coleoptera: Cucujoidea: Monotomidae) New to Korea and a Key to Korean Monotomid Species (큰머리톱가슴긴고목벌레의 국내 첫 보고 및 한국산 톱가슴긴고목벌레과의 종 분류 검색표)

  • Lee, Seung-Gyu;Kim, Moo-Sung;Lim, Jongok;Kim, Il-Kwon
    • Korean journal of applied entomology
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    • v.57 no.2
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    • pp.65-68
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    • 2018
  • Mimemodes cribratus (Reitter) is newly recognized from Korea. The present study includes a redescription, images of habitus and diagnostic characters of the species. In addition, a key to Korean species of Monotomidae is provided.

Two Newly Recorded Entoloma Species, E. eugenei and E. subaraneosum, in Korea

  • Kim, Chang Sun;Jo, Jong Won;Kwag, Young-Nam;Oh, Junsang;Shrestha, Bhushan;Sung, Gi-Ho;Han, Sang-Kuk
    • The Korean Journal of Mycology
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    • v.43 no.2
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    • pp.118-124
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    • 2015
  • Two Entoloma species, E. eugenei and E. subaraneosum, are described here as newly recorded species in Korea. These two species were recently described from far Eastern Asia, Primorsky Territory of Russia, and Jilin province of China, respectively. Here, these species were reported based on internal transcribed spacer and partial large subunit of ribosomal RNA sequences, and macro- and micro-scopic characteristics for the first time in Korea.

Sparganium glomeratum (Typhaceae): A new record from South Korea

  • GIL, Hee-Young;LEE, Kang-Hyup;HA, Young-Ho;JANG, Chang-Seok;KIM, Dong-Kap
    • Korean Journal of Plant Taxonomy
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    • v.49 no.4
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    • pp.374-379
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    • 2019
  • In this study, we report a new record of the clustered bur-reed Sparganium glomeratum (Laest. ex Beurl.) Beurl., from Yongneup Moor of Daeamsan Mt. in Gangwon-do, Korea. This species is distributed in the cool temperate and circumboreal regions of the Northern Hemisphere. As we recorded this species in a high-altitude wetland, we named it "Du-me-heuk-sam-neung" after the Korean word that translates to "Sparganium found in deep mountains." We provide descriptions of the morphological characteristics, photographs, and detailed illustrations of S. glomeratum, as well as a key to allied taxa in Korea.

A New Record of Adenostemma madurense DC. (Asteraceae) in Korea

  • Jeong, Keum Seon;Heo, Tae Im;Lee, Kang Hyup;Choi, Kyung;Kim, Hyuk-Jin
    • Korean Journal of Plant Resources
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    • v.30 no.3
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    • pp.331-334
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    • 2017
  • Adenostemma madurense DC. (Asteraceae, Adenostemma L.), which is known to be distributed in Japan, Taiwan, Thailand and Nepal was recently found on Jeju Island in Korea. It is morphologically allied to A. madurense but distinguished from A. lavenia (L.) Kuntze by having such characters as broadly ovate or ovate to oblong leaves, $15-21cm\;long{\times}7-12cm$ wide and smooth achenes with slightly muricate at the upper. Furthermore, A. madurense is found in dry mountain slopes in evergreen forests while Adenostemma lavenia occures in the wetland and side of pond. This taxon was named 'San-mul-meo-wi' in Korean based on its habitat. We provide a description, illustrations, photographs, and the key to the related species in Korea.

Two new naturalized species from Korea, Andropogon virginicus L. and Euphorbia postrata Aiton

  • Yang, Jong-Cheol;Park, Soo-Hyun;Lee, Jeong-Hae;Lee, You-Mi
    • Korean Journal of Plant Resources
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    • v.21 no.6
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    • pp.427-430
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    • 2008
  • Here we reported two unrecorded naturalized species from Korean flora. Andropogon virginicus L. of Graminaeae and Euphorbia postrata Aiton of Euphorbiaceae are collected from Dong-gu, Ulsan-si and Sinjindo-ri, Taean-gun, Chungcheongnam-do respectively. A. virginicus L. was easily distinguishable from Themeda triandras var. japonica Makino by keel on glume, 2-4 racemes and long hairy rachis. Thus, the new Korean name, 'Na-do-sol-sae', was given. E. postrata Aiton was cleary distinguished from related taxa by hairs on only edges of fruits. The new Korean name, 'Nu-un-ttang-bin-dae' was given considering the species epithet. Descriptions, illustrations and photographs showing habitat were given.

Taxonomic Re-evaluation of Korean Gyromitra Species Based on Morphological and Phylogenetical Studies

  • Cho, Sung-Eun;Kwag, Young-Nam;Han, Sang-Kuk;Kim, Chang Sun
    • The Korean Journal of Mycology
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    • v.49 no.3
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    • pp.363-371
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    • 2021
  • Several species of Gyromitra are highly poisonous when consumed raw the presence of gyromitrin. In this study, Gyromitra specimens deposited in the Korea National Arboretum were re-examined and subjected to molecular sequence analysis. G. gigas, G. aff. perlata, and G. tianshanensis were identified based on their morphological features and molecular phylogenetic analysis for the first time in Korea. Furthermore, internal transcribed spacer and 28S rRNA sequences of G. esculenta and G. infula were analyzed to confirm their phylogeny.

Seven Newly Recorded Macrofungi of Inocybaceae (Agaricales, Basidiomycota) in Korea

  • Cho, Sung-Eun;Kwag, Young-Nam;Han, Sang-Kuk;Kim, Chang Sun
    • The Korean Journal of Mycology
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    • v.49 no.2
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    • pp.139-153
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    • 2021
  • The Inocybaceae is a family of ectomycorrhizal fungi belonging to the Agaricales order. Most species in this family produce secondary metabolites, such as muscarine, psilocybin, and other compounds. In the present study, we conducted taxonomic studies on the Inocybaceae based on morphological and molecular phylogenetic analyses for the first time in Korea. As a result, seven species of Inocybaceae were newly recorded: Inocybe caroticolor, I. fuscidula, I. grammatoides, I. latibulosa, I. stellata, Inosperma shawarense, and Mallocybe malenconii. Among them, the genera Inosperma and Mallocybe were described for the first time in Korea. Relevant morphological characteristics, phylogenetic trees, and photographs are provided.

The complete chloroplast genome sequence of Dracocephalum rupestre (Lamiaceae)

  • Young-Soo KIM;Sang-Chul KIM;Young-Ho HA;Hyuk-Jin KIM
    • Korean Journal of Plant Taxonomy
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    • v.52 no.4
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    • pp.269-274
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    • 2022
  • Dracocephalum rupestre Hance is a perennial herb distributed across China, Mongolia, and Korea. This study reports the first complete chloroplast genome sequence of D. rupestre. The plastome is 151,230 bp long and exhibits a typical quadripartite structure comprising a large single-copy region of 82,536 bp, a small single-copy region of 17,408 bp, and a pair of identical inverted repeat regions of 25,643 bp each. It contains 130 genes, comprising 85 protein-coding genes, 37 tRNA genes, and eight rRNA genes. Phylogenetic analysis of D. rupestre and related species of Lamiaceae showed that the genus Dracocephalum is a monophyletic group, and D. rupestre is most closely related to D. psammophilum.