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2020 Vol.33, Issue 4 Preview Page

Research Article

A Short Record for the New Distribution and Some Morphological Characters of Plagiothecium platyphyllum Mönk. (Plagiotheciaceae)

둥근대이끼(산주목이끼과)의 신분포지 및 형태적 특징

Gyu-Jin Hwang1
,
Seon-Joo Park2*
황 규진1
,
박 선주2*
1Researcher, Natural Environmental Restoration Institute, Daejeon 34425, Korea
2Professor, Department of Life Sciences, Yeungnam University, Gyeongsan 38541, Korea
1자연환경복원연구원 책임연구원
2영남대학교 생명과학과 교수
* Corresponding Author
1 August 2020. pp. 398-403
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Abstract

Plagiothecium platyphyllum Mönk (Plagiotheciaceae), a species unrecorded previously in the moss flora of the Republic of Korea (South Korea), was collected in the Surak stream of Mt. Daedun in Jeollabuk-do Wanju-gun Sanbuk-ri. This species was known to be distributed around China, Japan, North Korea, and Europe. The morphological characters of P. platyphyllum’s leaf are ovate-lanceolate, and mostly asymmetric, 2.0~2.5 × 1.0~1.4 ㎜. The margin of the leaf is entirely below and weakly serrulated near the apex. The costae parts are double, unequal, with one branch reaching to the mid-leaf. Median leaf cells are linear-rhomboidal, 80~127 × 10~16 ㎛ and alar cells are rectangular. Central strand is developed in the core of the stem.

Keywords
Mosses
New habitat
Plagiotheciaceae
Plagiothecium platyphyllum
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Information
  • Publisher :The Plant Resources Society of Korea
  • Publisher(Ko) :한국자원식물학회
  • Journal Title :Korean Journal of Plant Resources
  • Journal Title(Ko) :한국자원식물학회지
  • Volume : 33
  • No :4
  • Pages :398-403
  • Received Date : 2020-02-12
  • Revised Date : 2020-07-10
  • Accepted Date : 2020-07-28
  • DOI :https://doi.org/10.7732/kjpr.2020.33.4.398
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