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Monostroma alittorale, a marine green algal species newly recorded in Korea

  • An, Jae Woo (Department of Marine Biology, Pukyong National University) ;
  • Kang, Pil Joon (Department of Marine Biology, Pukyong National University) ;
  • Nam, Ki Wan (Department of Marine Biology, Pukyong National University)
  • Received : 2019.08.17
  • Accepted : 2019.09.04
  • Published : 2019.09.30

Abstract

A marine green algal species (Chlorophyta) was collected from the eastern coast of Korea. It is morphologically characterized by monostromatic thallus, usually undulate and entire margins, cap-like chloroplast and several pyrenoids per cell. In a phylogenetic tree based on molecular data, the Korean alga nests in the same clade as Monostroma alittorale originally described from Japan, as a sister clade of M. grevillei from France. The genetic distance for ITS(Internal Transcribed Spacer) sequences among Monostroma species ranges from 2.3% to 38.2%. The value between the Korean entity and M. alittorale was calculated as 0.01%, considered to be intraspecific divergence. This Korean entity is identified as Monostroma alittorale based on morphological and molecular analyses. This is the first record of M. alittorale in Korea.

Keywords

References

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