About the Authors

Johanna B. Boberg

Johanna.Boberg@slu.se

Affiliation Uppsala BioCenter, Department of Forest Mycology & Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden

Roger D. Finlay

Affiliation Uppsala BioCenter, Department of Forest Mycology & Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden

Jan Stenlid

Affiliation Uppsala BioCenter, Department of Forest Mycology & Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden

Alf Ekblad

Affiliation Örebro Isotope Laboratory, School of Science and Technology, Bilberg Building, Örebro University, Örebro, Sweden

Björn D. Lindahl

Affiliation Uppsala BioCenter, Department of Forest Mycology & Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JB RDF JS BDL. Performed the experiments: JB. Analyzed the data: JB RDF JS BDL. Contributed reagents/materials/analysis tools: AE. Wrote the paper: JB RDF JS AE BDL.