Roy,M., Rochet,J., Manzi,S., Jargeat,P., Gryta,H., Moreau,P.A. and Gardes,M., What determines Alnus-associated ectomycorrhizal community diversity and specificity? A comparison of host and habitat effects at a regional scale. New Phytol. 198 (4), 1228-1238 (2013). https://www.ncbi.nlm.nih.gov/nuccore/JQ890296