Figure 3
Description of the community of fungi identified in the three mycoheterotrophic species roots. Frequency of occurrence of fungal taxa identified in each investigated orchid species grouped on a family/order basis for A. montana (a), A. caudata (b), and C. exigua (c), or grouped by ecology ((d) AM: A. montana; AC: A. caudata; CE: C. exigua; ectomycorrhizal taxa are represented by black lines, rhizoctonias by white dots on black background, endophytes by black dots on white background, and saprophytes in white).