Fig. 3From: Quantitative microbial population study reveals geographical differences in bacterial symbionts of Ixodes ricinusBacterial community variation in Ixodes ricinus across life stages and longitude. a Principal Coordinate Analysis of Bray-Curtis dissimilarities overlaid with centroids of tick life stage. Data ellipses contain 50% of the samples belonging to the different life stages. b Principal Coordinate Analysis of Bray-Curtis dissimilarities, coloured by longitudeBack to article page