干旱区生态环境知识资源中心(Arid): Macroclimatic conditions as main drivers for symbiotic association patterns in lecideoid lichens along the Transantarctic Mountains, Ross Sea region, Antarctica

Arid

DOI	10.1038/s41598-021-02940-6
	Macroclimatic conditions as main drivers for symbiotic association patterns in lecideoid lichens along the Transantarctic Mountains, Ross Sea region, Antarctica
	Wagner, Monika; Brunauer, Georg; Bathke, Arne C.; Cary, S. Craig; Fuchs, Roman; Sancho, Leopoldo G.; Turk, Roman; Ruprecht, Ulrike
通讯作者	Ruprecht, U (corresponding author), Paris Lodron Univ Salzburg, Dept Biosci, Salzburg, Austria.
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2021
卷号	11 期号:1
英文摘要	Lecideoid lichens as dominant vegetation-forming organisms in the climatically harsh areas of the southern part of continental Antarctica show clear preferences in relation to environmental conditions (i.e. macroclimate). 306 lichen samples were included in the study, collected along the Ross Sea coast (78 degrees S-85.5 degrees S) at six climatically different sites. The species compositions as well as the associations of their two dominant symbiotic partners (myco- and photobiont) were set in context with environmental conditions along the latitudinal gradient. Diversity values were nonlinear with respect to latitude, with the highest alpha diversity in the milder areas of the McMurdo Dry Valleys (78 degrees S) and the most southern areas (Durham Point, 85.5 degrees S; Garden Spur, 84.5 degrees S), and lowest in the especially arid and cold Darwin Area (similar to 79.8 degrees S). Furthermore, the specificity of mycobiont species towards their photobionts decreased under more severe climate conditions. The generalist lichen species Lecanora fuscobrunnea and Lecidea cancriformis were present in almost all habitats, but were dominant in climatically extreme areas. Carbonea vorticosa, Lecidella greenii and Rhizoplaca macleanii were confined to milder areas. In summary, the macroclimate is considered to be the main driver of species distribution, making certain species useful as bioindicators of climate conditions and, consequently, for assessing the consequences of climate change.
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000727615800052
WOS关键词	MCMURDO DRY VALLEYS ; HIGH PHOTOBIONT DIVERSITY ; LATITUDINAL GRADIENT ; ALGAL SYMBIONTS ; SELECTIVITY ; CLIMATE ; FUNGAL ; BIODIVERSITY ; BIOGEOGRAPHY ; FLEXIBILITY
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/374118
作者单位	[Wagner, Monika; Brunauer, Georg; Fuchs, Roman; Turk, Roman; Ruprecht, Ulrike] Paris Lodron Univ Salzburg, Dept Biosci, Salzburg, Austria; [Bathke, Arne C.] Paris Lodron Univ Salzburg, Dept Math, Salzburg, Austria; [Cary, S. Craig] Univ Waikato, Sch Sci, Hamilton, New Zealand; [Cary, S. Craig] Univ Waikato, Sch Sci, Int Ctr Terr Antarct Res, Hamilton, New Zealand; [Sancho, Leopoldo G.] Univ Complutense Madrid, Fac Farm, Bot Unit, Madrid, Spain
推荐引用方式 GB/T 7714	Wagner, Monika,Brunauer, Georg,Bathke, Arne C.,et al. Macroclimatic conditions as main drivers for symbiotic association patterns in lecideoid lichens along the Transantarctic Mountains, Ross Sea region, Antarctica[J],2021,11(1).
APA	Wagner, Monika.,Brunauer, Georg.,Bathke, Arne C..,Cary, S. Craig.,Fuchs, Roman.,...&Ruprecht, Ulrike.(2021).Macroclimatic conditions as main drivers for symbiotic association patterns in lecideoid lichens along the Transantarctic Mountains, Ross Sea region, Antarctica.SCIENTIFIC REPORTS,11(1).
MLA	Wagner, Monika,et al."Macroclimatic conditions as main drivers for symbiotic association patterns in lecideoid lichens along the Transantarctic Mountains, Ross Sea region, Antarctica".SCIENTIFIC REPORTS 11.1(2021).