Fig. 6: Nonmetric multidimensional scaling plots showing clustering of Chinese gut microbiota by enterotype, urban/rural residence, staple food type, and ethnic group.
From: Chinese gut microbiota and its associations with staple food type, ethnicity, and urbanization

The ordination was performed with Bray–Curtis distance based on the top 40 genera. Covariates were posteriorly projected onto the plot using envfit (vegan). Ellipses represent 95% confidence.