New record of Ulva sublittoralis (Ulvales, Chlorophyta) in Korea
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
A marine ulvalean species (Chlorophyta) was collected from the eastern coast of Korea. This species is morphologically characterized by a distromatic, dark to medium green and mostly irregularly orbicular or irregularly expanded thallus with entire or undulate margin without serrations. Vegetative cells are irregularly polygonal with distinctly rounded corners in shape, and have chloroplast completely covering the outer cell wall and one to two pyrenoids per cell. In a phylogenetic tree based on ITS (Internal Transcribed Spacer) sequences, this Korean alga nests in the same clade with Ulva sublittoralis, as a sister clade of U. californica, U. flexuosa and U. tanneri, which share the irregularly orbicular or expanded thallus normally without teeth cells. The genetic divergence between them is intraspecific within Ulva. Accordingly, it is identified as U. sublittoralis based on the morphological and molecular data. This is the first record of Ulva sublittoralis in the Korean marine algal flora.
Abstract
A marine ulvalean species (Chlorophyta) was collected from the eastern coast of Korea. This species is morphologically characterized by a distromatic, dark to medium green and mostly irregularly orbicular or irregularly expanded thallus with entire or undulate margin without serrations. Vegetative cells are irregularly polygonal with distinctly rounded corners in shape, and have chloroplast completely covering the outer cell wall and one to two pyrenoids per cell. In a phylogenetic tree based on ITS (Internal Transcribed Spacer) sequences, this Korean alga nests in the same clade with Ulva sublittoralis, as a sister clade of U. californica, U. flexuosa and U. tanneri, which share the irregularly orbicular or expanded thallus normally without teeth cells. The genetic divergence between them is intraspecific within Ulva. Accordingly, it is identified as U. sublittoralis based on the morphological and molecular data. This is the first record of Ulva sublittoralis in the Korean marine algal flora.
참고문헌 (35)
- 안재우, "First Record of Ulva torta (Ulvales, Chlorophyta) in Korea", 환경생물, 35(3), pp.329~334 (2017), 한국환경생물학회[DOI]
- Bae EH, "Algal Flora of Korea. Volume 1, Number 1. Chlorophyta: Ulvophyceae:Ulotrichales, Ulvales, Cladophorales, Bryopsidales. Marine Green Algae", pp.7~52 (2010), National Institute of Biological Resources
- Bliding C, "A critical survey of European taxa in Ulvales, Part I. Capsosiphon, Percursaria, Blidingia", Enteromorpha. Op. Bot. Soc. Bot. Lund, 8, pp.1~160 (1963)
- Bliding C, "A critical survey of European taxa in Ulvales, II. Ulva, Ulvaria, Monostroma", Kornmannia. Bot. Not, 121, pp.535~629 (1968)
- Blomster J, "Novel morphology in Enteromorpha(Ulvophyceae)forming green tides", Am. J. Bot, 89, pp.1756~1763 (2002)
- Brodie J, "Green Seaweeds of Britain and Ireland" (2007), British Phycological Society
- Coat G, "Ulva armoricana(Ulvales, Chlorophyta)from the coasts of Brittany(France). II. Nuclear rDNA ITS sequence analysis", Eur. J. Phycol, 33, pp.81~86 (1998)
- Duan W, "Morphological and molecular characterization of free-floating and attached green macroalgae Ulva spp. in the Yellow Sea of China", J. Appl. Phycol, 24, pp.97~108 (2012)
- "AlgaeBase. World -wide electronic publication" (2019)[URL]
- Hall TA, "BioEdit: a user-friendly biological sequence alignment editor and analysis program for Windows 95", 98, Nucleic Acids Symp. Ser, pp.1999, 41[DOI]
- Hayden HS, "Linnaeus was right all along : Ulva and Enteromorpha are not distinct genera", Eur. J. Phycol, 38, pp.277~294 (2003)
- Hayden HS, "A molecular systematic study of Ulva(Ulvaceae, Ulvales)from the northeast Pacific", Phycologia, 43, pp.364~382 (2004)
- Heesch S, "Ulva, Umbraulva and Gemina : genetic survey of New Zealand taxa reveals diversity and introduced species", Eur. J. Phycol, 44, pp.143~154 (2009)
- Hiraoka M, "A new green-tide-forming alga Ulva ohnoi(Ulvales, Ulvophyceae)from Japan", Phycol. Res, 52, pp.17~29 (2004)
- Hofmann LC, "Cryptic diversity of Ulva(Ulvales, Chlorophyta)in the Great Bay Estuarine System(Atlantic USA) : introduced and indigenous distromatic species", Eur. J. Phycol, 45, pp.230~239 (2010)
- Ichihara K, "New species of freshwater Ulva, Ulva limnetica(Ulvales, Ulvophyceae)from the Ryukyu Islands, Japan", Phycol. Res, 57, pp.94~103 (2009)
- Kirkendale L, "A molecular survey of Ulva(Chlorophyta)in temperate Australia reveals enhanced levels of cosmopolitanism", J. Phycol, 49, pp.69~81 (2013)
- Kim HS, "National List of Species of Korea, Marine Algae" (2013), Jeonghaengsa
- Koeman RPT, "The taxonomy of Ulva(Chlorophyceae)in the Netherlands", Brit. Phycol. J, 16, pp.9~53 (1981)
- Koeman RPT, "The taxonomy of Enteromorpha Link, 1820, (Chlorophyceae) in the Netherlands. I. The section Enteromorpha", Arch. Hydrobiol. Suppl, 63, pp.279~330 (1982)
- Lee IK, "A check list of marine algae in Korea", Korean J. Phycol, 1, pp.311~325 (1986)
- 이성희, "New record of two marine ulvalean species (Chlorophyta) in Korea", Journal of Ecology and Environment, 37(4), pp.379~385 (2014), 한국생태학회
- Lee YP, "Marine Algae of Jeju" (2008), Academy Publishing Co
- Lee YP, "A Catalogue of the Seaweeds in Korea" (2002), Jeju National University Press
- Loughnane CJ, "Morphology, rbcL phylogeny and distribution of distromatic Ulva(Ulvophyceae, Chlorophyta)in Ireland and southern Britain", Phycologia, 47, pp.416~429 (2008)
- Maggs CA, "Green Seaweeds of Britain and Ireland" (2007), British Phycological Society
- Malta EJ, "Free-floating Ulva in the southwest Netherlands : species or morphotypes? A morphological, molecular and ecological comparison", Eur. J. Phycol, 34, pp.443~454 (1999)
- Matsumono K, "Systematics of green algae resembling Ulva conglobata, with a description of Ulva adhaerens sp. nov. (Ulvales, Ulvophyceae)", Eur. J. Phycol, 50, pp.100~111 (2015)
- Ogawa T, "Differences of spatial distribution and seasonal succession among Ulva species(Ulvophyceae)across salinity gradients", Phycologia, 52, pp.637~651 (2013)
- O’Kelly CJ, "Molecular assessment of Ulva spp. (Ulvophyceae, Chlorophyta)in the Hawaiian Islands", J. Phycol, 46, pp.728~735 (2010)
- Phillips JA, "Field, anatomical and developmental studies on southern Australian species of Ulva(Ulvaceae, Chlorophyta)", Aust. Syst. Bot, 1, pp.411~456 (1988)
- Phillips JA, "Ulva sapora sp. nov., an abundant tubular species of Ulva(Ulvales)from the tropical Pacific Ocean", Phycologia, 55, pp.55~64 (2016)
- Segawa S, "On the marine algae of Susaki, prov. Izu, and its vicinity. III", Sci. Pap. Algol. Res. Hokkaido Univ, 2, pp.131~153 (1938)
- Silva PC, "Catalogue of the benthic marine algae of the Indian Ocean", Univ. Calif. Publ. Bot, 79, pp.1~1259 (1996)
- van den Hoek C, "Algae. An Introduction to Phycology" (1995), Cambridge University Press