• Title/Summary/Keyword: new taxon

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Ilex × wandoensis C. F. Miller & M. Kim, a new hybrid species of Ilex (Aquifoliaceae) from Korea (감탕나무속(Ilex)의 신잡종, 완도호랑가시나무(I. × wandoensis C. F. Miller & M. Kim))

  • Miller, C.F.;Kim, Muyeol
    • Korean Journal of Plant Taxonomy
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    • v.32 no.3
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    • pp.293-299
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    • 2002
  • A new taxon of Ilex is described from Wando Island, Province Jeonnam, Korea. Ilex x wandoensis C. F. Miller & M. Kim hybrid nov. originates from the natural hybridization of the parent species, I. cornuta Thunb. and I. integra Thunb. Leaves of the new taxon have smooth, spinose margins, a condition that is intermediate between the twisted, spinose leaf margins of I. cornuta and the smooth, entire margins of I. integra. The new hybrid species shares several characters with its two parents, including evergreen leaves, dioecy, and red drupes.

The First Record of Knorringia sibirica subsp. sibirica (Polygonaceae) in Korea (한반도 미기록 식물: 시베리아여뀌(마디풀과))

  • Choi, Hyeok-Jae;Park, Soo Hyun;Yang, Jong-Cheol;Lee, You-Mi;Ko, Jeong-En;Hong, Suk-Pyo
    • Korean Journal of Plant Taxonomy
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    • v.38 no.1
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    • pp.63-68
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    • 2008
  • We report a taxon of the unrecorded genus Knorringia (Polygonaceae) from Baengryeongdo, Ongin-gun, Incheon-si in the Korean peninsula. This taxon is K. sibirica (Laxm.) Tzvelev subsp. sibirica., has been known from Siberia, Mongolia and China. The new Korean name, 'Si-be-ri-a-yeo-kkwi', was given considering the species epithet and the type locality, Siberia. Description, illustration and photograph showing habitat were given.

A New Hybrid Species of Pulsatilla (Ranunculaceae): P. × yanbianensis H.Z. Lv (할미꽃속의 신잡종: 연변할미꽃(Pulsatilla × yanbianensis H.Z. Lv))

  • Lv, Hui-Zi;So, Soonku;Kim, Muyeol
    • Korean Journal of Plant Taxonomy
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    • v.41 no.4
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    • pp.365-369
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    • 2011
  • In this paper, a new hybrid species, Pulsatilla ${\times}$ yanbianensis H.Z. Lv, is named and described from the Yanbian area of Jilin Province in China. Molecular data confirm that this taxon is a result of natural hybridization between P. dahurica and P. cernua. As intermediate and mosaic phenotypes are expected for an interspecific hybrid, the leaves of P. ${\times}$ yanbianensis are fully expanded at the anthesis, resembling one of the parental species, P. daurica. However, the hybrid taxon is distinct from P. daurica by having reddish violet sepals and sterile fruits. Pulsatilla ${\times}$ yanbianensis also resembles the other parental species, P. cernua, in that it has dark red sepals and styles. The new hybrid, however, can be distinguished from P. cernua because it has leaf margins with short hairs and fully expanded leaves at the anthesis.

A new species of Zabelia(Linnaeaceae) from Korea

  • Hong, Moon-Pyo;Kim, Young-Chul;Nam, Gi-Heum;Lee, Byoung Yoon
    • Journal of Species Research
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    • v.1 no.1
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    • pp.1-3
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    • 2012
  • A new species, Zabelia densipila M.-P. Hong, Y.-C. Kim & B.Y. Lee (Linnaeaceae) is described from Gangwon-do, Korea and illustrated. The new taxon resembles Z. biflora (Turcz.) Makino, but it can be distinguished by its different flowering seasons, ovaries with densely long-pilose hairs, and sequence differences in nuclear ribosomal DNA and chloroplast DNA coding regions.

A New Record of the Genus Camarops (Boliniaceae) in Korea

  • Kim, Changmu;Lee, Jin Sung;Lim, Young Woon
    • The Korean Journal of Mycology
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    • v.42 no.4
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    • pp.341-343
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    • 2014
  • Camarops ustulinoides (Henn.) Nannf., belonging to the family Boliniaceae (Order Boliniales), is reported as new to Korea. The morphological characteristics and molecular phylogenetic analysis based on the nucLSU region sequence confirm the recognition of this taxon. Illustrated descriptions of C. ustulinoides are provided.

Graphis lueckingiana, a New Species from Cameroon

  • Joshi, Santosh;Upreti, Dalip K.;Hur, Jae-Seoun
    • The Korean Journal of Mycology
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    • v.46 no.4
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    • pp.491-494
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    • 2018
  • A new species of Graphis is described from Cameroon, Africa. The new taxon is distinguished by a greyish-green, glossy, uneven, and continuous thallus. Further, it possesses stellately branched lirellae, and its entire labia are covered almost completely with thick thalline margin. It also has a completely carbonized proper exciple, which is considerably thick at the base, one-spored asci, and muriform hyaline to yellowish ascospores.

Lecanorchis japonica var. insularis (Orchidaceae: Vanilloideae), a new variety from Jejudo Island, Korea

  • SEO, Seon-Won;CHUNG, Mi-Sook;CHUNG, Young-Soon;LIM, Chae Eun;OH, Sang-Hun
    • Korean Journal of Plant Taxonomy
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    • v.50 no.4
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    • pp.413-418
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    • 2020
  • A new variety, Lecanorchis japonica var. insularis (Orchidaceae: Vanilloideae), a mycoheterotrophic orchid from Jejudo Island, Korea, is described and illustrated. It usually grows with L. japonica var. japonica, L. japonica var. hokurikuensis and L. kiusiana in evergreen forests. The newly described variety is distinguished from L. japonica vars. japonica, hokurikuensis, and kiiensis by having fully opened, larger flowers and an obtuse labellum apex.

The first record of Thyrocarpus glochidiatus (Boraginaceae) in Korea (한반도 미기록속 식물: 대청지치(지치과))

  • Yang, Jong-Cheol;Lee, You-Mi;Park, Soo-Hyun;Ha, Sang-Gyo
    • Korean Journal of Plant Taxonomy
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    • v.40 no.1
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    • pp.71-73
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    • 2010
  • We report for the first time a taxon of the genus Thyrocarpus (Boraginaceae) from Daecheongdo, Ongin-gun, Incheon-si in Korea. This taxon appears to be Thyrocarpus glochidiatus Maxim., previously known from China. The new Korean name, 'Dae-Cheong-Ji-Chi', was given considering the name of discovered location. A description, an illustration and a photograph were given.

Notes on the Existence of Leucodecton desquamescens (Thelotremoid Graphidaceae) in South Korea

  • Joshi, Yogesh;Wang, Xin Yu;Nguyen, Thi Thuy;Koh, Young-Jin;Hur, Jae-Seoun
    • Mycobiology
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    • v.38 no.2
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    • pp.149-152
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    • 2010
  • This study describes a new record of a thelotremoid lichen (Leucodecton desquamescens) from South Korea. The taxon is characterized by thick, bulging thallus with many calcium oxalate crystal inclusions; an immersed, round to irregular ascomata with free exciple, ellipsoid to $\pm$ roundish submuriform, brown ascospores, and lack of secondary metabolites. A detailed taxonomic description and comments are presented for this taxon. The lichen genus Leucodecton is reported for the first time in South Korea.

Heterotrophic Euglenids from Marine Sediments of Cape Tribulation, Tropical Australia

  • Lee, Won-Je
    • Ocean Science Journal
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    • v.41 no.2
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    • pp.59-73
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    • 2006
  • This paper presents new data on free-living heterotrophic euglenids (Euglenozoa, Protista) that occurred in the marine sediments at Cape Tribulation, Queensland, Australia. Twenty-nine species from 9 genera are described with uninterpreted records based on light microscopy, including one new taxon: Notosolenus capetribulationi n. sp. There was little evidence for endemism because the majority of heterotrophic euglenid species encountered here have been reported or were found from other habitats.