Affiliation: | Department of Biosciences, Division of General Microbiology, University of Helsinki, Viikki Biocenter, P.O. Box 56, FIN-00014 Helsinki, Finland;Department of Applied Biology, P.O. Box 27, FIN-00014 University of Helsinki, Finland;Department of Applied Chemistry and Microbiology, University of Helsinki, Viikki Biocenter, P.O. Box 56, FIN-00014 Helsinki, Finland;Metsähallitus, Natural Heritage Services, P.O. Box 94, FIN-01301 Vantaa, Finland |