%0 Research article %T Effect of logging on the threatened epiphytic lichen Usnea longissima: a comparative and retrospective approach %A Storaunet, Ken Olaf %A Rolstad, Jørund %A Toeneiet, Målfrid %A Rolstad, Erlend %D 2008 %J Silva Fennica %V 42 %N 5 %R doi:10.14214/sf.465 %U https://silvafennica.fi/article/465 %X