Figure 6

Models of typical bacterial ecological type response to the supplemented ¹³C-labelled substrates. Sequences were divided into nine clades (see Fig. 5). Boxplot indicates the relative abundance of OTU sequences in in-situ communities (IS), light (L), and heavy (H) fractions. The top and bottom boundaries of each box indicate 75^th and 25^th quartile values, respectively, and the black lines inside each box represent the 50^th quartile (median) values. The ends of the whiskers mark the lowest and highest values, excluding outliers (black circles).