作者
Silvia Stofer, Ariel Bergamini, Gregorio Aragon, Palmira Carvalho, Brian J Coppins, Simon Davey, Michael Dietrich, Edit Farkas, Kati Kärkkäinen, Christine Keller, László Lökös, Sampsa Lommi, Cristina Maguas, Ruth Mitchell, Pedro Pinho, Anne-Marie TRUSCOTT, Patricia A WOLSELEY, WATT Allan, Christoph SCHEIDEGGER
发表日期
2006/7
期刊
The Lichenologist
卷号
38
期号
4
页码范围
331-353
出版商
Cambridge University Press
简介
Changing land use has a major impact on lichen diversity. This study attempts to identify patterns or trends of lichen functional groups along a land use gradient, ranging from natural forests to open agricultural landscape. In eight countries, covering six main European biogeographic regions, lichen vegetation was assessed according to a standardized scheme. Data on reproductive, vegetative and ecological traits was compiled and relative species richness for all classes of all traits calculated. Relationships between the land use gradient and relative species richness of trait classes were analysed. Open and intensively managed landscapes harbour more fertile species while sterile species are relatively more important in forests. This finding is also supported by analyses of different classes of dispersal propagules. The importance of species with the principal photobiont Trebouxia s.l. increases linearly with …
引用总数
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