Mrak,T., Hukic,E., Straus,I., Unuk Nahberger,T. and Kraigher,H., Ectomycorrhizal community composition of organic and mineral soil horizons in silver fir (Abies alba Mill.) stands. Mycorrhiza (2020) In press. https://www.ncbi.nlm.nih.gov/nuccore/MN818558