Fig. 3

Non-metric dimensional scaling ordination for bacteria/archaea (a) and fungi (b) among twelve genotypes and between Clatskanie and Corvallis soil origins. Points represent mean ordination scores (i.e., the centroid, ± standard errors) with colors denoting genotype and shape denoting soil origin. Circles represent microbial communities grown in Clatskanie soils and triangles represent Corvallis soils. Soil origin and genotype explained a large proportion of variation in community composition for both bacteria/archaea (~ 59%) and fungi (~ 45%; Table 3). Stress scores were ~ 0.06 for both bacteria/archaea and fungal community ordinations