Betydelsen av skogens slutenhet för gammelskogslaven långskägg, Usnea longissima
The epiphytic lichen Usnea longissima is strongly associated with old-growth forests and is declining. Previous studies have documented unimodal relationships between stand density and abundance of U. longissima. The aim of this thesis has been to investigate whether the same relationship is found i...
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Format: | Others |
Language: | Swedish |
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Umeå universitet, Institutionen för ekologi, miljö och geovetenskap
2019
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-160080 |