Fig. 2
From: Prediction of BMI traits in the Chinese population based on the gut metagenome
Species composition in all samples. (i) Inner: pie chart of phylum composition of all samples. (ii) Outer: a doughnut chart of species composition in all samples, with the top ten species listed. All species belonging to the same phylum are grouped and labeled with a gradient of color for the corresponding phylum in the inner pie chart. The names and proportions of each species are marked in the corresponding positions. Prevotella copri and Bacteroides vulgatus were the most common species in the intestine