New record of an economic marine alga, Ahnfeltiopsis concinna, in Korea
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
An economic marine alga, which is considered to be an important source of carrageenan, was collected from Jindo of the southern coast of Korea. This species shares the vegetative and female reproductive features of Ahnfeltiopsis and is characterized mostly by its small size (up to 8 cm), terete to subterete thalli at the lower portion, cartilaginous in texture, dichotomous branches, rarely produced proliferations, and an absence of hypha-like filaments in the medulla. It is distinguished from other Korean species within the genus by the thallus feature. In a phylogenetic tree based on the molecular data, this alga nests in the same clade with A. concinna from Japan but forms a sister clade to A. concinna from Mexico and Hawaii (type locality). However, the genetic distance among those sequences was calculated as 0.1–1. 3% for rbcL and 1.1% for COI sequences, considered to be intraspecific variation within the genus. Based on the morphology and molecular analysis, this alga is identified as A. concinna originally described from Hawaii. This is the first record of the species in the Korean marine algal flora.
Abstract
An economic marine alga, which is considered to be an important source of carrageenan, was collected from Jindo of the southern coast of Korea. This species shares the vegetative and female reproductive features of Ahnfeltiopsis and is characterized mostly by its small size (up to 8 cm), terete to subterete thalli at the lower portion, cartilaginous in texture, dichotomous branches, rarely produced proliferations, and an absence of hypha-like filaments in the medulla. It is distinguished from other Korean species within the genus by the thallus feature. In a phylogenetic tree based on the molecular data, this alga nests in the same clade with A. concinna from Japan but forms a sister clade to A. concinna from Mexico and Hawaii (type locality). However, the genetic distance among those sequences was calculated as 0.1–1. 3% for rbcL and 1.1% for COI sequences, considered to be intraspecific variation within the genus. Based on the morphology and molecular analysis, this alga is identified as A. concinna originally described from Hawaii. This is the first record of the species in the Korean marine algal flora.
참고문헌 (30)
- Marine plants from Korea, "Boo SM", Marine & Extreme Genome Research Centre Program, ~ (2012)
- Braune W, "Seaweeds. A color guide to common benthic green, brown and red algae of the world’s oceans" (2011), A.R.G. Gantner Verlag K.G
- Calderon MS, "Phylogeny of Phyllophoraceae (Rhodophyta, Gigartinales)reveals Asterfilopsis gen. nov. from the Southern Hemisphere", Phycologia, 55(5), pp.543~554 (2016)
- Calderon MS, "Transfer of selected Ahnfeltiopsis (Phyllophoraceae, Rhodophyta) species to the genus Besa and description of Schottera koreana sp. nov", Eur J Phycol, 51(4), pp.431~443 (2016)
- Craigie JS., "Biology of the red algae", pp.221~258 (1990), Cambridge University Press
- Dawson EY., "Marine plants in the vicinity of the Institute Oc’eanographique de Nha Trang", Vietnam Pac Sci, 8, pp.372~469 (1954)
- Dawson EY., "Marine red algae of Pacific Mexico. Part 4", Gigartinales Pac Nat, 2, pp.191~343 (1961)
- Donald FK, "Nuclear genome characterization and carrageenan analysis of Gymnogongrus griffithsiae(Rhodophyta)from North Carolina", J Appl Phycol, 5, pp.99~107 (1993)
- Fredericq S, "Characterization and phylogenetic position of the red alga Besa papillaeformis Setchell: An example of progenetic heterochrony?", Constancea, 83(9), pp.1~12 (2002)
- "AlgaeBase" (2017)[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]
- Hommersand MH, "Phylogenetic systematics and biogeography of the Gigartinaceae(Gigartinales, Rhodophyta)based on sequence analysis of rbcL", Bot Mar, 37, pp.193~203 (1994)
- Kang JW., "On the geographical distribution of marine algae in Korea", Bull Pusan Fish Coll, 7, pp.1~125 (1966)
- Kang JW., "Illustrated encyclopedia of fauna and flora of Korea, Vol.8. Marine algae" (1968), Samhwapress
- Kato A, "Characterization of the crustose red alga Peyssonnelia japonica(Rhodophyta, Gigartinales)and its taxonomic relationship with Peyssonnelia boudouresquei based on morphological and molecular data", Phycol Res, 57, pp.74~86 (2009)
- Kelman D, "Antioxidant activity of Hawaiian marine algae", Mar Drugs, 10, pp.403~416 (2012)
- Kim HS, "National List of Species of Korea 「Marine Algae」" (2013), Jeonghaengsa
- Lee Y., "Marine algae of Jeju" (2008), Academy Publication
- Lee IK, "A check list of marine algae in Korea", Kor J Phycol, 1, pp.311~325 (1986)
- Lee Y, "A catalogue of the seaweeds in Korea" (2002), Jeju National University Press
- Lin S-M, "Systematics of the Delesseriaceae (Ceramiales, Rhodophyta) based on large subunit rDNA and rbcL sequences, including the Phycodryoideae, subfam. nov", J Phycol, 37, pp.881~899 (2001)
- Maggs CA, "Fredericqia deveauniensis, gen. et sp. nov. (Phyllophoraceae, Rhodophyta), a new cryptogenic species", Cryptogam Algol, 34, pp.273~296 (2013)
- Masuda M., "Taxonomic notes on the Japanese species of Gymnogongrus(Phyllophoraceae, Rhodophyta)", J Fac Sci Hokkaido Univ, Series V(Botany), 14, pp.39~72 (1987)
- Masuda M., "Ahnfeltiopsis(Gigartinales, Rhodophyta)in the western Pacific", Jap J Phycol, 41, pp.1~6 (1993)
- Masuda M, "Taxonomy of economic seaweeds, vol. 4", pp.159~183 (1994), A Publication of the California Sea Grant College
- Silva PC., "San Francisco Bay: The urbanized estuary", pp.287~345 (1979), Pac Div Amer Ass Adv Sci
- Silva PC, "Catalogue of the benthic marine algae of the Indian Ocean", Univ Calif Publ Bot, 79, pp.1~1259 (1996)
- Silva PC, "Ahnfeltiopsis, a new genus in the Phyllophoraceae(Gigartinales, Rhodophyceae)", Phycologia, 31, pp.576~580 (1992)
- Tamura K, "MEGA6: Molecular Evolutionary Genetics Analysis version 6.0", Mol Biol Evol, 30, pp.2725~2729 (2013)
- Yoshida T., "Marine algae of Japan" (1998), Uchida Rokakuho Publishing