Figure 5

Relative abundances of the six most abundant prokaryotic orders. Results of GLM-ANOVA anaylsis: Flavobacteriales: F2,9 = 4.69, P = 0.04, Alteromonadales: F2,9 = 6.12, P = 0.021, Oceanospirillales: F2,9 = 11.76, P = 0.003, Rhodobacterales: F2,9 = 8.64, P = 0.008, JGI_0000069.P22: F2,9 = 16.77, P < 0.001, Chitinophagales: F2,9 = 65.73, P < 0.001. The groups sampled were: Cont: Control; Ecol: E. coli DH5α; Subt: P. rubra SubTr2.