Fig. 4
From: Fine-resolution global maps of root biomass carbon colonized by arbuscular and ectomycorrhizal fungi

Fine root biomass stocks capable to form association with AM (a) and EcM (b) fungi for woody, herbaceous and tundra vegetation. Final AM and EcM stock result from the sum of the growth form individual maps. There were no records of fine root biomass of EcM herbaceous vegetation.