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Genetic variability and its geographical distribution of Cladonia borealis around the polar region

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Title
Genetic variability and its geographical distribution of Cladonia borealis around the polar region
Other Titles
극지역 주변의 Cladonia borealis의 유전적 가변성과 지리적 분포
Authors
Hong, Soon Gyu
Park, Chae Haeng
Jeong, Gajin
Keywords
Cladonia borealis; genetic variation; geographical distribution
Issue Date
2010
Citation
Hong, Soon Gyu, Park, Chae Haeng, Jeong, Gajin. 2010. Genetic variability and its geographical distribution of Cladonia borealis around the polar region. SCAR. SCAR. 2010.08.04~.
Abstract
The fruticose lichen Cladonia borealis is found in Europe, Asia, North and South America besides Antarctic and Arctic (cosmopolitan species). In order to investigate genetic variation and geographical distribution of C. borealis from Svalbard (Arctic), King George Islands (Antarctic) and Punta Arenas (Chile), 59 specimens of this species were randomly collected and the sequences of rDNA (ITS뻃
SU) and RNA polymerase II (RPB2) were determined. Results indicated that they are divided into 2 groups in King George Islands, 3 groups in Svalbard and one group in Punta Arenas. Each subgroup is composed of specimens from each geographical area. The results suggested that this species have evolved with geographical barrier.
URI
http://repository.kopri.re.kr/handle/201206/8030
Conference Name
SCAR
Conference Place
SCAR
Conference Date
2010.08.04~
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