Distribution patterns of soil lichens across the principal biomes of southern Africa

被引:29
作者
Zedda, L. [1 ,2 ]
Grongroft, A. [3 ]
Schultz, M. [4 ]
Petersen, A. [3 ]
Mills, A. [5 ]
Rambold, G. [2 ]
机构
[1] Univ Bonn, INRES, Abt Geobot & Nat, D-53115 Bonn, Germany
[2] Univ Bayreuth, Lehrstuhl Pflanzensyst, NWI, D-95400 Bayreuth, Germany
[3] Univ Hamburg, Inst Bodenkunde, D-20146 Hamburg, Germany
[4] Univ Hamburg, Biozentrum Klein Flottbek & Bot Garten, D-22609 Hamburg, Germany
[5] Univ Stellenbosch, Dept Soil Sci, ZA-7602 Matieland, South Africa
关键词
Biological soil crusts; Climate change; Ecology; Lichens; Namibia; Soil; South Africa; CLIMATE-CHANGE; CRUSTS; DIVERSITY; MELANINS; NAMIBIA; FUTURE;
D O I
10.1016/j.jaridenv.2010.10.007
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
The present study was undertaken to assess baseline distribution patterns for soil lichens occurring in the principal biomes of southern Africa and to analyse their relationship to selected environmental parameters Among the lichen species found across our survey sites four distinct groups could be delineated each as distinct consortium of lichen species sharing particular morphological characters (e g growth-form pigmentation and type of photobiont kind) These groups are largely correlated with specific environmental parameters These findings suggest that lichens may serve as valuable bio-indicators for evaluating climate and soil change in this region of Africa (C) 2010 Elsevier Ltd All rights reserved
引用
收藏
页码:215 / 220
页数:6
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