Supplementary tables

Table S1 Sample identifying information and read statistics

accession sample #raw #clean Sample MID FwdPrimer RvPrimer run number ID site reads reads

20100831.P4S.1 ACACGAGA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 P4S.910 Palsa 3831 2893 20100831.P4M.1 ACATAGCA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 P4M.910 Palsa 2047 1729 20100831.P4D.1 ACGATACA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 P4D.910 Palsa 3221 2543 20100831.B4S.1 ACTGCTCA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 B4S.910 Bog 1971 1366 20100831.B4M.1 AGCAGCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 B4M.910 Bog 5530 5251 20100831.B4D.1 AGCGTGCA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 B4D.910 Bog 4296 4143 20100831.F4S.1 AGTCTAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 F4S.910 Fen* 2716 1890 20100831.F4M.1 ATGACTGA ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 F4M.910 Fen* 5005 3987 20100831.F4D.1 ATGCACGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 1 SRR1023739 F4D.910 Fen* 2870 2384 20100901.P1S.2 ACTGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P1S.910 Palsa 1170 662 20100901.P2S.2 ATGTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P2S.910 Palsa 1320 923 20100901.P3S.2 CACAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P3S.910 Palsa 857 656 20100901.P2M.2 CACTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P2M.910 Palsa 1077 881 20100901.P3M.2 CAGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P3M.910 Palsa 2032 1474 20100901.P1D.2 CTAGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P1D.910 Palsa 1267 1028 20100901.P2D.2 CAGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P2D.910 Palsa 1565 1309 20100901.P3D.2 CTGCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 P3D.910 Palsa 896 709 20100901.B1S.2 CACGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B1S.910 Bog 1069 739 20100901.B2S.2 TAGCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B2S.910 Bog 1259 917 20100901.B3S.2 TATGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B3S.910 Bog 1105 796 20100901.B1M.2 CTGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B1M.910 Bog 1421 1219 20100901.B2M.2 TAGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B2M.910 Bog 1128 1007 20100901.B3M.2 TCATAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B3M.910 Bog 1492 1143 20100901.B1D.2 TACTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B1D.910 Bog 1576 1395 20100901.B2D.2 TATAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B2D.910 Bog 1133 1020 20100901.B3D.2 ACACTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 B3D.910 Bog 1071 943 20100901.F1S.2 ACATAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F1S.910 Fen 3021 2221 20100901.F2S.2 ATCACGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F2S.910 Fen 1503 1261 20100901.F3S.2 ATGCAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F3S.910 Fen 1124 869 20100901.F1M.2 ACATGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F1M.910 Fen 2919 2492 20100901.F2M.2 ATCGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F2M.910 Fen 2808 1786 20100901.F3M.2 CGACTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F3M.910 Fen 1166 980 20100901.F1D.2 AGTGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F1D.910 Fen 1344 1235 20100901.F2D.2 ATGATAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 2 SRR1023740 F2D.910 Fen 1956 1632 20100901.P1M.3 AGTATGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 P1M.910 Palsa 3415 2437 20100901.P1D.3 AGTCGTCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 P1D.910 Palsa 2774 2119 20100901.B1S.3 AGACGATAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B1S.910 Bog 3262 2180 20100901.B2S.3 AGAGAGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B2S.910 Bog 1746 1271 20100901.B3S.3 AGAGATGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B3S.910 Bog 2441 1867 20100901.B1M.3 AGATCGTAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B1M.910 Bog 3101 2355 20100901.B2M.3 AGATGACGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B2M.910 Bog 2612 2076 20100901.B3M.3 AGCAGAGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B3M.910 Bog 3159 2360 20100901.B1D.3 AGCAGCAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B1D.910 Bog 2539 2073 20100901.B2D.3 AGCATGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B2D.910 Bog 2534 2234 20100901.B3D.3 AGCTATCAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 B3D.910 Bog 2533 1985 20100901.F1D.3 AGTGTCTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 3 SRR1023741 F1D.910 Fen 1530 1339 20110615.B1S.4 ACAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B1S.611 Bog 1518 1210 20110615.B2S.4 ACGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B2S.611 Bog 2084 1642 20110712.B2S.4 CTAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B2S.711 Bog 2605 1992 20110712.B3S.4 CTGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B3S.711 Bog 2485 1944 20110615.B1M.4 AGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B1M.611 Bog 2674 2266 20110615.B2M.4 AGTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B2M.611 Bog 2176 1844 20110615.B3M.4 ATCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B3M.611 Bog 2133 1929 20110615.B1D.4 ATCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B1D.611 Bog 1743 1620 20110615.B2D.4 CACGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B2D.611 Bog 10249 9334 20110615.B3D.4 CAGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 B3D.611 Bog 2527 2260 20110615.F2S.4 CATGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 F2S.611 Fen 1512 1054 20110615.F2M.4 CGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 F2M.611 Fen 645 562 20110615.F1D.4 CGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 F1D.611 Fen 2254 1894 20110615.F2D.4 CGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 F2D.611 Fen 2316 2110 20110615.F3D.4 CGTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 4 SRR1023742 F3D.611 Fen 4269 3573 20111016.P2S.5 ATGCAGTAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2S.1011 Palsa 6267 4752 20111016.P3S.5 ATGTGCGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3S.1011 Palsa 2086 1583 20110816.P1S.5 ACGCAGCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1S.811 Palsa 2677 2079 20110816.P2S.5 ACGCGATGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2S.811 Palsa 2112 1644 20110816.P3S.5 ACGTCTCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3S.811 Palsa 1220 879 20110712.P2M.5 CACTGTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2M.711 Palsa 8967 7346 20110712.P3M.5 CAGACTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3M.711 Palsa 2093 1589 20110816.P3M.5 ACTGAGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3M.811 Palsa 1218 912 20110615.P1D.5 AGCAGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1D.611 Palsa 1036 869 20111016.P1M.5 ACACAGAGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1M.1011 Palsa 1714 1403 20111016.P3M.5 ACAGTACTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3M.1011 Palsa 4249 3362 20111016.P2M.5 ACACTCATGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2M.1011 Palsa 4995 4125 20110712.P1D.5 CAGCTAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1D.711 Palsa 1735 1554 20110712.P2D.5 CAGTACGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2D.711 Palsa 6306 5525 20110816.P1D.5 ACTGCATAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1D.811 Palsa 2384 1878 20110816.P2D.5 AGACACTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2D.811 Palsa 4583 3678 20110712.P3D.5 CATAGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3D.711 Palsa 2245 1803 20110816.P3D.5 AGACGATAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3D.811 Palsa 4773 4049 20111016.P1D.5 ACATACTCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P1D.1011 Palsa 2022 1668 20111016.P3D.5 ACGAGACAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P3D.1011 Palsa 5581 4458 20111016.P2D.5 ACATCTGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 P2D.1011 Palsa 2324 2018 20111016.B1S.5 ATAGCTAGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1S.1011 Bog 26551 20448 20111016.B2S.5 ACGCTGTAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2S.1011 Bog 4731 3473 20111016.B3S.5 ACGTAGCTAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3S.1011 Bog 2212 1643 20110712.B1S.5 CGAGATGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1S.711 Bog 4949 3607 20110816.B1S.5 AGAGAGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1S.811 Bog 4352 3361 20110816.B3S.5 AGATCGTAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3S.811 Bog 3168 2465 20111016.B1M.5 ACGTCATGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1M.1011 Bog 2561 2053 20111016.B3M.5 ACTGCATCGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3M.1011 Bog 2704 2195 20111016.B1D.5 AGACATCAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1D.1011 Bog 2425 2036 20111016.B2M.5 ACTACGATGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2M.1011 Bog 2061 1788 20110712.B2M.5 CTATGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2M.711 Bog 5338 4627 20111016.B3D.5 AGAGAGACGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3D.1011 Bog 2655 2294 20111016.B2D.5 AGACGATGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2D.1011 Bog 4477 3776 20110712.B1D.5 TAGCTCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1D.711 Bog 1711 1444 20110712.B3D.5 TCAGCTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3D.711 Bog 2310 2035 20110816.B3M.5 AGCAGCAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3M.811 Bog 2077 1806 20110712.B2D.5 TATGATAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2D.711 Bog 4287 3973 20110816.B1M.5 AGATGACGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B1M.811 Bog 5490 4954 20110816.B2M.5 AGCAGAGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2M.811 Bog 1798 1519 20110816.B3D.5 AGTATGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B3D.811 Bog 7032 6110 20110816.B2D.5 AGCTATCAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 B2D.811 Bog 4346 3806 20111016.F2S.5 AGCAGTCGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2S.1011 Fen 8577 6620 20111016.F3S.5 AGCATAGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3S.1011 Fen 2916 2188 20110615.F1S.5 AGCATAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1S.611 Fen 7922 5789 20110712.F1S.5 TCTCGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1S.711 Fen 2661 2032 20110712.F2S.5 TGCGCGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2S.711 Fen 4675 3853 20110712.F3S.5 ACACTAGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3S.711 Fen 4087 3308 20110816.F1S.5 AGTCGTCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1S.811 Fen 6326 4989 20110816.F2S.5 AGTGTCTGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2S.811 Fen 6943 5590 20110816.F3S.5 ATACGTCGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3S.811 Fen 8182 6488 20111016.F2M.5 AGCATGATAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2M.1011 Fen 4139 2733 20111016.F3M.5 AGCGCGTCAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3M.1011 Fen 2609 2219 20110615.F3M.5 ATCGACGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3M.611 Fen 6520 5866 20110712.F1M.5 ACACTCAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1M.711 Fen 3753 3272 20110712.F2M.5 ACAGTGTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2M.711 Fen 4109 3635 20110816.F1M.5 ATAGTCGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1M.811 Fen 3348 3013 20110816.F2M.5 ATCGACAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2M.811 Fen 4136 3777 20110816.F3M.5 ATCGTATAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3M.811 Fen 3985 3477 20110712.F1D.5 ACATATAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1D.711 Fen 4666 4086 20110712.F3D.5 AGTCGCGAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3D.711 Fen 2008 1692 20111016.F2D.5 AGCGCTCTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2D.1011 Fen 3532 3038 20111016.F3D.5 AGCTATGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3D.1011 Fen 4275 3668 20110712.F2D.5 ACGAGACAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2D.711 Fen 5511 4822 20110816.F1D.5 ATCTCAGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F1D.811 Fen 1865 1644 20110816.F2D.5 ATCTCGCGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F2D.811 Fen 2803 2495 20110816.F3D.5 ATGAGTAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 5 SRR1023743 F3D.811 Fen 2084 1838 20111016.P1S.6 TCGAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 P1S.1011 Palsa 2091 1588 20110712.P1S.6 CGTGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 P1S.711 Palsa 996 673 20110712.P2S.6 CTAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 P2S.711 Palsa 1412 1069 20110712.P3S.6 CTGAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 P3S.711 Palsa 1526 1199 20110816.P1M.6 TCAGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 P1M.811 Palsa 2309 1734 20110816.B2S.6 TACGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 B2S.811 Bog 914 616 20110712.B1M.6 CGCAT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 B1M.711 Bog 1750 1473 20110712.B3M.6 CGTAC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 B3M.711 Bog 1254 1173 20110816.B1D.6 TATGT ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 B1D.811 Bog 2539 2375 20110712.F3M.6 CGAGC ACGGGCGGTGWGTRC CCGYCAATTCMTTTRAGTTT 6 SRR1299097 F3M.711 Fen 2121 1873

Table S2 Spearmans correlation between phylogenetic diversity metrics and some recorded environmental parameters

PD PD/OTU NRI NTI NRI/NTI (rho) p-value (rho) p-value (rho) p-value (rho) p-value (rho) p-value pH 0.74 1.9E-08 * 0.72 6.9E-08 * -0.64 6.0E-06 * 0.23 0.14 -0.69 3.7E-07 * smplTemp (C) 0.28 0.16 0.21 0.28 -0.12 0.56 0.06 0.77 -0.18 0.35 AL (cm) 0.28 0.070 0.33 0.034 -0.47 0.0015 0.39 0.011 -0.56 0.00013 to WT (cm) 0.34 0.030 0.72 8.4E-08 * -0.75 1.2E-08 * 0.33 0.030 -0.81 1.2E-10 * ch: d13C CH4 0.70 0.0012 0.79 8.6E-05 * -0.76 0.00024 * 0.00 0.99 -0.76 0.00029 * ch: CH4flux 0.55 0.0032 0.64 0.00028 -0.74 1.1E-05 * 0.53 0.0048 -0.86 7.7E-09 * pw: CH4 (mM) -0.09 0.68 0.45 0.032 -0.26 0.23 0.05 0.83 -0.21 0.34 pw: CO2 (mM) -0.14 0.36 0.40 0.0082 -0.59 4.4E-05 0.15 0.35 -0.59 4.1E-05 pw: DOC (mM) -0.88 4.4E-09 * -0.72 4.7E-05 * 0.70 8.7E-05 * 0.15 0.46 0.76 1.2E-05 * pw: C:N -0.81 1.8E-05 * -0.69 0.00074 * 0.74 0.00019 * 0.08 0.75 0.72 0.00035 * peat: H2O (% wt) 0.11 0.54 0.14 0.43 -0.19 0.28 0.49 0.0044 -0.33 0.061 peat: N (% wt) 0.53 0.00036 0.43 0.0051 -0.52 0.00050 -0.19 0.23 -0.40 0.0094 peat: C:N (wt) -0.50 0.00095 -0.38 0.013 0.37 0.017 0.14 0.39 0.26 0.1001 CH4gen/CH4troph 0.07 0.65 0.60 3.2E-05 * -0.71 1.6E-07 * 0.31 0.045 -0.73 4.3E-08 * methyl.CH4gen 0.64 4.8E-06 * 0.70 3.2E-07 * -0.66 2.4E-06 * -0.09 0.58 -0.52 0.00038 hydro.CH4gen -0.09 0.57 0.50 0.00081 -0.61 1.5E-05 * 0.28 0.072 -0.68 6.6E-07 * tot.CH4gens 0.03 0.85 0.58 4.9E-05 -0.67 9.6E-07 * 0.25 0.11 -0.72 8.5E-08 *

Table S3 Metabolic predictions for the 123 network OTUs shaded by habitat association: olive = palsa + bog, teal = bog + fen, blue = fen, uncoloured = all.

closest putative C- lowest level ID phylotype phylum class order family genus SILVA_ID other Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured KJ600929.1.1512 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured HQ598849.1.1454 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured LC027464.1.1465 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured FJ466342.1.1374 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured KJ600806.1.1415 Acidobacterium other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Acidobacterium AM162410.1.1464 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured AM162412.1.1463 New.ReferenceOT Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured U117 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae - HQ598880.1.1454 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured HM124405.1.1441 Acidimicrobiales other Acidimicrobiia Acidimicrobiales uncultured uncultured AM162470.1.1470 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae - LN567759.1.1334 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured uncultured JF429282.1.1485 hydrogeno~ & Ca. Methanoflorens formatotrophic (RCII) methanogen Euryarchaeota Methanomicrobia Methanocellales unknown family Ca. Methanoflorens AB775715.1.1026 complex-C Acidobacteria New.ReferenceOT Ca. Solibacter degrader Acidobacteria sbdvn 3 Unknown Order Bryobacteraceae Ca. Solibacter U24 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae - FJ625308.1.1491 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured FR720642.1.1422 other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Acidicapsa HQ599092.1.1456 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured GU731318.1.1350 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured AY913532.1.1280 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured uncultured GU731331.1.1375 hydrogeno~ & Ca. Methanoflorens formatotrophic (RCII) methanogen Euryarchaeota Methanomicrobia Methanocellales unknown family Ca. Methanoflorens FJ982775.1.931 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured JN023901.1.1455 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured GU127759.1.1429 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured - X92709.1.1352 Bacteroidetes Bacteroidetes vadinHA17 other Bacteroidetes vadinHA17 - - - EU644234.1.1456 Bacteroidetes Bacteroidetes vadinHA17 other Bacteroidetes vadinHA17 uncultured uncultured uncultured EU644166.1.1484 Woesearchaeota (DHVEG-6) other Woesearchaeota uncultured uncultured uncultured uncultured JF262396.1.1340 obligate acetotrophic Methanosaeta methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta AB329663.1.1369 hydrogeno~ or formatotrophic Methanoregula methanogen Euryarchaeota Methanomicrobia Methanomicrobiales Methanoregulaceae Methanoregula EU155920.1.1465 Bathyarchaeota other Bathyarchaeota - - - - EU155994.1.1466 Chloroflexi KD4-96 other Chloroflexi KD4-96 - - - JQ087169.1.1414 obligate acetotrophic Methanosaeta methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta KF758478.1.1250 complex-C New.ReferenceOT Microgenomates degrader Microgenomates uncultured uncultured uncultured uncultured U80 Deltaproteobacteri Haliangium other Proteobacteria a Myxococcales Haliangiaceae Haliangium JX240834.1.1389 Deltaproteobacteri Haliangium other Proteobacteria a Myxococcales Haliangiaceae Haliangium FQ659968.2.1383 Woesearchaeota (DHVEG-6) other Woesearchaeota uncultured uncultured uncultured uncultured JF262390.1.1295 obligate acetotrophic Methanosaeta methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta EU155917.1.1470 produces acetate New.ReferenceOT Opitutus & H Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus U86 Dehalococcoidia vadinBA26 other Chloroflexi Dehalococcoidia vadinBA26 uncultured uncultured KJ475631.1.1396 Bathyarchaeota other Bathyarchaeota - - - - EU155993.1.1465 Bathyarchaeota other Bathyarchaeota - - - - EU662672.1.1458 Methanomassiliicocc methylotrophic Methanomassiliicocc Methanomassiliicoccace Methanomassiliicocc us methanogen Euryarchaeota Thermoplasmata ales ae us AJ548940.1.1144 Bathyarchaeota other Bathyarchaeota - - - - GU127872.1.1419 Gaiellales other Actinobacteria Thermoleophilia Gaiellales uncultured - KC541217.1.1543 produces acetate Planctomycetaceae and formate Planctomycetes Planctomycetacia Planctomycetales Planctomycetaceae uncultured JN039019.1.1485 Woesearchaeota (DHVEG-6) other Woesearchaeota uncultured uncultured uncultured uncultured KJ566478.1.946 Chloroflexi KD4-96 other Chloroflexi KD4-96 uncultured uncultured uncultured JN177941.1.1465 obligate acetotrophic Methanosaeta methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosaetaceae Methanosaeta EU591668.1.1466 complex-C Acidobacteria New.ReferenceOT Ca. Solibacter degrader Acidobacteria sbdvn 3 Unknown Order Bryobacteraceae Ca. Solibacter U30 Bathyarchaeota other Bathyarchaeota - - - - CU916756.1.1331 Nitrospiraceae C-fixer Nitrospirae Nitrospira Nitrospirales Nitrospiraceae uncultured EF464628.1.1378 Sphingobacteriales WCHB1-69 other Bacteroidetes Sphingobacteriia Sphingobacteriales WCHB1-69 uncultured AB661547.1.1447 produces acetate Opitutus & H Verrucomicrobia Opitutae Opitutales Opitutaceae Opitutus GU127816.1.1486 complex-C Acidobacteria Ca. Solibacter degrader Acidobacteria sbdvn 3 Unknown Order Bryobacteraceae Ca. Solibacter GU127812.1.1438 Bathyarchaeota other Bathyarchaeota - - - - EU155995.1.1465 Oryzihumus other Actinobacteria Actinobacteria Oryzihumus EF019959.1.1369 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium CU466589.1.1030 hydrogeno~ & formatotrophic CP002772.198147 Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium 0.1982950 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium AY251026.1.1347 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium KF644466.1.1320 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium KF198736.1.1351 methylo~ aceto~ hydrogenotrophic Methanosarcina methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina JF980434.1.1418 methylo~ aceto~ Methanosarcina Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina AB288261.1.1404 hydrogenotrophic methanogen hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium JN192486.1.1261 methylo~ aceto~ hydrogenotrophic Methanosarcina methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina DQ058823.1.1403 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium AB236109.1.1331 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium JF812256.1.1347 methylo~ aceto~ hydrogenotrophic Methanosarcina methanogen Euryarchaeota Methanomicrobia Methanosarcinales Methanosarcinaceae Methanosarcina JQ407241.1.1447 hydrogeno~ & formatotrophic Methanobacterium methanogen Euryarchaeota Methanobacteria Methanobacteriales Methanobacteriaceae Methanobacterium AB921778.1.1313 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured uncultured AY345538.1.1486 WD272 (WPS-2) other WD272 (WPS2) uncultured uncultured uncultured uncultured AB821119.1.1458 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured uncultured JN982084.1.1474 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured uncultured X92700.1.1345 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured EU150262.1.1394 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured HE604002.1.1472 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured - AB238767.1.1446 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae - HQ598928.1.1454 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured JN023459.1.1491 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured EU150251.1.1366 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured FJ466320.1.1426 methanotroph & Ca. Methylacidiphilum C-fixer Verrucomicrobia Verrucomicrobia Unknown Order Unknown Family Methylacidiphilum JF833853.1.1491 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured EU150259.1.1382 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured AM162409.1.1460 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured - EF019040.1.1387 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured HQ598121.1.1454 Methylotenera methylotroph Proteobacteria Betaproteobacteria Methylophilales Methylophilaceae Methylotenera JN023297.1.1455 Bacteria other - - - - - JN023330.1.1455 complex-C Gammaproteobact New.ReferenceOT Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured U4 produces CO2 & Alphaproteobacteri Acidocella H from acetate Proteobacteria a Rhodospirillales Acetobacteraceae Acidocella AJ292597.1.1461 Acidobacterium other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Acidobacterium HQ598795.1.1454 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured AY963399.1.1424 Acidobacteria Sbgrp Acidobacteria 2 other Acidobacteria sbdvn 2 uncultured uncultured uncultured JF833581.1.1437 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured EF018613.1.1403 Acidobacteria Sbgrp Acidobacteria 2 other Acidobacteria sbdvn 2 - - - GQ402640.1.1456 Acidobacteria Sbgrp Acidobacteria uncltrd forest soil 2 other Acidobacteria sbdvn 2 uncultured uncultured bact AY913381.1.1448 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured uncultured AB821188.1.1474 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured HQ598770.1.1455 Acidobacteria Bryobacter other Acidobacteria sbdvn 3 Unknown Order Bryobacteraceae Bryobacter EF018396.1.1347 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured - HM445107.1.1360 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured HQ598646.1.1458 Acidobacterium other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Acidobacterium JF190678.1.1321 Verrucomicrobia OPB35 soil grp other Verrucomicrobia OPB35 soil Grp uncultured uncultured uncultured AM162456.1.1530 complex-C Gammaproteobact Xanthomonadales degrader Proteobacteria eria Xanthomonadales uncultured - FJ466168.1.1384 produces acetate Deltaproteobacteri Smithella & formate Proteobacteria a Syntrophobacterales Syntrophaceae Smithella GQ472452.1.1465 produces acetate Deltaproteobacteri Smithella & formate Proteobacteria a Syntrophobacterales Syntrophaceae Smithella JX222895.1.1525 Smithella Proteobacteria Syntrophobacterales Syntrophaceae Smithella FN429803.1.1522 produces acetate Deltaproteobacteri & formate a produces acetate Deltaproteobacteri New.ReferenceOT Syntrophus & H Proteobacteria a Syntrophobacterales Syntrophaceae Syntrophus U272 produces acetate Deltaproteobacteri Smithella & formate Proteobacteria a Syntrophobacterales Syntrophaceae Smithella GU127802.1.1491 Verrucomicrobia OPB35 soil grp other Verrucomicrobia OPB35 soil Grp uncultured uncultured uncultured GU127740.1.1497 complex-C Ca. Koribacter degrader Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Ca. Koribacter JN024006.1.1455 complex-C Ca. Koribacter degrader Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Ca. Koribacter JN023419.1.1454 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae - HQ598746.1.1454 complex-C Ca. Koribacter degrader Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae Ca. Koribacter GQ402546.1.1422 complex-C Acidobacteria Ca. Solibacter degrader Acidobacteria sbdvn 3 Unknown Order Unknown Family Ca. Solibacter FJ004767.1.1319 CABN01000038.1 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured 17.1610 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured FJ625311.1.1448 Acidobacteriaceae other Acidobacteria Acidobacteriia Acidobacteriales Acidobacteriaceae uncultured FJ624928.1.1478 Acidimicrobiales other Actinobacteria Acidimicrobiia Acidimicrobiales uncultured - JF706661.1.1449 Gammaproteobact Pseudomonas other Proteobacteria eria Pseudomonadales Pseudomonadaceae Pseudomonas EU776115.1.1389 complex-C Gammaproteobact Stenotrophomonas degrader Proteobacteria eria Xanthomonadales Xanthomonadaceae Stenotrophomonas FJ193650.1.1484 Verrucomicrobia OPB35 soil grp other Verrucomicrobia OPB35 soil Grp - - - AY211073.1.1497 Verrucomicrobia OPB35 soil grp other Verrucomicrobia OPB35 soil Grp uncultured uncultured uncultured AY792311.1.1527

Table S4 Network details of the 123 OTUs identified as having significant pairwise interactions, shaded by habitat association: olive = palsa+bog, teal = bog+fen, blue = fen, uncoloured = all. List order same as Table S3.

lowest level ID mod % % % mire tot. rel no. mean btwnss dlsnss degr nghbd closest SILVA ID ule & pal bog fen syst abund samp conct role s em les a

Acidobacteriaceae A (/) 5 92 3 all 756 34 22 0.15 0.17 11 6.7 KJ600929.1.1512 Sbgrp 1 Acidobacteriaceae A (/) 13 85 3 all 388 32 12 0.40 0.20 10 5.5 HQ598849.1.1454 Sbgrp 1 Acidobacteriaceae A 12 84 3 all 503 36 14 0.04 0.17 8 7.8 LC027464.1.1465 Sbgrp 1 Acidobacteriaceae A 12 83 5 all 255 31 8 0.00 0.17 8 7.5 FJ466342.1.1374 Sbgrp 1 Acidobacteriaceae A 16 82 2 all 363 28 13 0.02 0.17 8 6.4 KJ600806.1.1415 Sbgrp 1 Acidobacterium A 4 90 6 all 364 32 11 0.00 0.15 8 6.6 AM162410.1.1464 Acidobacteriaceae A (*) 3 91 6 all 445 35 13 0.11 0.15 8 6.5 AM162412.1.1463 Sbgrp 1 Acidobacteriaceae A 8 87 5 all 138 27 5 0.04 0.17 6 8.8 New.ReferenceOT Sbgrp 1 U117 Acidobacteriaceae A 4 84 11 all 211 30 7 0.03 0.15 6 6.2 HQ598880.1.1454 Sbgrp 1 Acidobacteriaceae A 18 80 1 all 209 28 7 0.00 0.17 5 9.0 HM124405.1.1441 Sbgrp 1 Acidimicrobiales A 9 71 20 all 538 35 15 0.03 0.15 5 6.0 AM162470.1.1470 Acidobacteriaceae A 4 90 6 all 119 23 5 0.00 0.17 4 8.5 LN567759.1.1334 Sbgrp 1 Acidimicrobiales A 12 76 12 all 135 29 5 0.02 0.14 4 5.0 JF429282.1.1485 Methanoflorens A (*) 0 87 13 BF 339 23 15 0.07 0.14 4 2.8 AB775715.1.1026 (RCII) Ca. Solibacter A 0 97 3 BF 145 17 9 0.00 0.15 2 9.5 New.ReferenceOT U24 Acidobacteriaceae A 20 79 2 all 191 30 6 0.40 0.22 2 9.0 FJ625308.1.1491 Sbgrp 1 Acidobacteriaceae A 18 77 5 all 196 30 7 0.00 0.17 2 9.0 FR720642.1.1422 Sbgrp 1 Acidicapsa A 26 72 2 all 101 27 4 0.00 0.16 1 10.0 HQ599092.1.1456 Acidobacteriaceae A 20 73 7 all 100 28 4 0.00 0.15 1 8.0 GU731318.1.1350 Sbgrp 1 Acidobacteriaceae A 10 73 17 all 82 27 3 0.00 0.13 1 6.0 AY913532.1.1280 Sbgrp 1 Acidimicrobiales A 15 69 15 all 65 21 3 0.00 0.13 1 5.0 GU731331.1.1375 Methanoflorens A 0 58 41 BF 5249 29 181 0.00 0.12 1 4.0 FJ982775.1.931 (RCII) Acidobacteriaceae A 23 72 6 all 120 24 5 0.00 0.12 1 4.0 JN023901.1.1455 Sbgrp 1 Acidobacteriaceae A 2 87 12 all 194 27 7 0.00 0.12 1 4.0 GU127759.1.1429 Sbgrp 1 Acidimicrobiales A 7 87 6 all 127 27 5 0.00 0.12 1 4.0 X92709.1.1352 Bacteroidetes B (/) 0 0 100 F 1211 15 81 0.18 0.26 18 8.9 EU644234.1.1456 vadinHA17 Bacteroidetes B (/) 0 0 100 F 451 15 30 0.13 0.27 15 10.5 EU644166.1.1484 vadinH A17 Woesearchaeota B (/) 0 0 100 F 213 15 14 0.10 0.27 14 10.7 JF262396.1.1340 (DHVE G-6) Methanosaeta B (/) 0 0 100 F 853 15 57 0.05 0.25 14 10.3 AB329663.1.1369 Methanoregula B (/) 0 0 100 F 348 15 23 0.09 0.26 13 10.5 EU155920.1.1465 Bathyarchaeota B (/) 0 11 89 BF 356 24 15 0.18 0.24 13 8.8 EU155994.1.1466 Chloroflexi KD4-96 B 0 0 100 F 58 15 4 0.17 0.26 12 11.6 JQ087169.1.1414 Methanosaeta B 0 0 100 F 361 15 24 0.06 0.25 12 11.7 KF758478.1.1250 Microgenomates B 0 0 100 F 56 15 4 0.03 0.25 12 11.7 New.ReferenceOT U80 Haliangium B 1 0 99 PF 83 15 6 0.09 0.26 10 11.3 JX240834.1.1389 Haliangium B 0 0 100 F 104 15 7 0.08 0.26 10 9.9 FQ659968.2.1383 Woesearchaeota B 0 0 100 F 85 15 6 0.01 0.25 10 12.1 JF262390.1.1295 (DHVE G-6) Methanosaeta B 0 0 100 F 716 15 48 0.06 0.26 9 10.8 EU155917.1.1470 Opitutus B 0 0 100 F 100 15 7 0.03 0.24 8 9.3 New.ReferenceOT U86 Dehalococcoidia B 0 0 100 F 202 15 13 0.42 0.24 8 7.1 KJ475631.1.1396 vadinB A26 Bathyarchaeota B 1 1 98 BF 351 21 17 0.05 0.23 8 7.8 EU155993.1.1465 Bathyarchaeota B 0 0 100 F 64 15 4 0.03 0.23 6 8.5 EU662672.1.1458 Methanomassiliico B 1 3 96 all 135 19 7 0.05 0.22 6 10.5 AJ548940.1.1144 ccus Bathyarchaeota B (*) 0 17 83 BF 225 24 9 0.27 0.21 6 6.3 GU127872.1.1419 Gaiellales B (*) 0 4 96 BF 51 15 3 0.05 0.23 5 11.2 KC541217.1.1543 Planctomycetacea B 0 7 93 BF 74 19 4 0.00 0.23 5 12.6 JN039019.1.1485 e Woesearchaeota B 0 0 100 F 68 15 5 0.00 0.22 5 10.2 KJ566478.1.946 (DHVE G-6) Chloroflexi KD4-96 B 5 0 95 PF 96 18 5 0.00 0.22 5 9.0 JN177941.1.1465 Methanosaeta B 0 0 100 F 144 15 10 0.00 0.22 4 11.3 EU591668.1.1466 Ca. Solibacter B 2 21 77 all 43 19 2 0.00 0.20 2 9.0 New.ReferenceOT U30 Bathyarchaeota B 4 4 93 all 54 17 3 0.00 0.20 2 10.5 CU916756.1.1331 Nitrospiraceae B (*) 5 0 95 PF 279 15 19 0.02 0.19 2 3.0 EF464628.1.1378 Sphingobacteriales B 0 9 91 BF 32 16 2 0.00 0.21 1 18.0 AB661547.1.1447 WCHB1 -69 Opitutus B 0 3 98 BF 40 15 3 0.00 0.21 1 18.0 GU127816.1.1486 Ca. Solibacter B 2 19 78 all 130 24 5 0.00 0.19 1 8.0 GU127812.1.1438 Bathyarchaeota B 0 34 66 BF 91 20 5 0.00 0.17 1 6.0 EU155995.1.1465 Oryzihumus B 15 5 80 all 98 19 5 0.00 0.16 1 2.0 EF019959.1.1369 Methanobacterium B' (*) 4 50 46 all 570 31 18 0.15 0.16 7 4.0 CU466589.1.1030 Methanobacterium B' 2 36 62 all 294 28 11 0.04 0.14 5 3.4 CP002772.198147 0.19829 50 Methanobacterium B' (*) 3 25 72 all 252 27 9 0.24 0.18 4 5.3 AY251026.1.1347 Methanobacterium B' 3 38 59 all 76 24 3 0.02 0.16 4 5.0 KF644466.1.1320 Methanobacterium B' 4 29 68 all 222 27 8 0.02 0.16 4 5.0 KF198736.1.1351 Methanosarcina B' 0 51 49 BF 211 26 8 0.01 0.14 4 4.0 JF980434.1.1418 Methanosarcina B' 0 45 55 BF 238 26 9 0.03 0.14 4 3.5 AB288261.1.1404 Methanobacterium B' 1 60 38 all 665 32 21 0.02 0.14 3 4.0 JN192486.1.1261 Methanosarcina B' 1 52 47 BF 122 25 5 0.00 0.12 2 4.0 DQ058823.1.1403 Methanobacterium B' 2 21 77 all 56 18 3 0.00 0.12 1 5.0 AB236109.1.1331 Methanobacterium B' 5 43 52 all 101 27 4 0.00 0.12 1 5.0 JF812256.1.1347 Methanosarcina B' 1 42 57 all 72 22 3 0.00 0.12 1 4.0 JQ407241.1.1447 Methanobacterium B' 1 84 15 BF 273 25 11 0.00 0.12 1 3.0 AB921778.1.1313 Acidimicrobiales -B 32 68 1 PB 161 27 6 0.04 0.22 5 9.8 AY345538.1.1486 Bacteria WD272 -B 38 61 1 all 198 28 7 0.00 0.22 3 15.7 AB821119.1.1458 (WPS- 2) Acidimicrobiales -B 20 79 1 PB 231 25 9 0.00 0.18 1 5.0 JN982084.1.1474 Acidimicrobiales -B 32 68 0 PB 1005 28 36 0.00 0.18 1 5.0 X92700.1.1345 Xanthomonadales C (/) 43 53 4 all 279 32 9 0.13 0.18 9 3.7 EU150262.1.1394 Xanthomonadales C (/) 44 56 1 PB 177 25 7 0.10 0.18 8 4.0 HE604002.1.1472 Acidimicrobiales C 63 37 1 PB 265 28 9 0.28 0.24 6 11.3 AB238767.1.1446 Acidobacteriaceae C 42 55 3 all 603 34 18 0.02 0.15 5 4.8 HQ598928.1.1454 Sbgrp 1 Xanthomonadales C 51 46 4 all 740 35 21 0.27 0.20 4 6.0 JN023459.1.1491 Xanthomonadales C 42 55 3 all 127 24 5 0.00 0.15 4 6.3 EU150251.1.1366 Xanthomonadales C 55 44 1 PB 111 22 5 0.02 0.15 3 6.0 FJ466320.1.1426 Methylacidiphilum C (*) 31 69 1 PB 167 25 7 0.02 0.15 3 6.0 JF833853.1.1491 Xanthomonadales C 38 60 1 all 91 21 4 0.00 0.15 3 7.0 EU150259.1.1382 Acidobacteriaceae C 36 59 5 all 128 32 4 0.00 0.15 2 7.0 AM162409.1.1460 Sbgrp 1 Xanthomonadales C 56 42 2 all 57 20 3 0.00 0.17 1 4.0 EF019040.1.1387 Acidobacteriaceae C 48 49 3 all 118 27 4 0.00 0.15 1 9.0 HQ598121.1.1454 Sbgrp 1 Methylotenera C (*) 55 45 0 PB 116 15 8 0.00 0.15 1 8.0 JN023297.1.1455 Bacteria C 33 61 6 all 689 39 18 0.00 0.13 1 5.0 JN023330.1.1455 Xanthomonadales C 67 30 4 all 81 21 4 0.00 0.13 1 3.0 New.ReferenceOT U4 Acidocella C (*) 15 85 0 PB 144 16 9 0.00 0.13 1 3.0 AJ292597.1.1461 Acidobacterium D (*) 90 10 0 PB 421 22 19 0.62 0.46 6 2.7 HQ598795.1.1454 Acidobacteriaceae D 89 11 0 PB 152 16 10 0.33 0.37 5 2.4 AY963399.1.1424 Sbgrp 1 Acidobacteria D 93 6 0 PB 318 19 17 0.02 0.36 4 3.8 JF833581.1.1437 Sbgrp 2 Xanthomonadales D 70 12 17 all 121 26 5 0.15 0.36 4 3.5 EF018613.1.1403 Acidobacteria D (*) 98 2 0 PB 160 15 11 0.51 0.43 3 3.3 GQ402640.1.1456 Sbgrp 2 Acidobacteria D 96 3 1 PB 186 15 12 0.06 0.35 3 3.7 AY913381.1.1448 Sbgrp 2 Xanthomonadales D 88 10 2 all 165 20 8 0.00 0.35 3 4.7 AB821188.1.1474 Acidobacteriaceae D 86 14 0 PB 516 22 23 0.01 0.29 3 3.3 HQ598770.1.1455 Sbgrp 1 Bryobacter D (*) 96 4 0 PB 112 17 7 0.54 0.46 2 4.5 EF018396.1.1347 Xanthomonadales D 85 15 0 PB 53 16 3 0.00 0.33 2 5.0 HM445107.1.1360 Acidobacteriaceae D 62 38 0 PB 42 18 2 0.00 0.28 2 4.0 HQ598646.1.1458 Sbgrp 1 Acidobacterium D 77 22 1 all 95 23 4 0.00 0.33 1 6.0 JF190678.1.1321 Verrucomicrobia D 45 45 10 all 60 24 3 0.00 0.28 1 5.0 AM162456.1.1530 OPB35 soil grp Xanthomonadales D 57 29 14 all 150 26 6 0.00 0.27 1 4.0 FJ466168.1.1384 Smithella E 0 25 75 BF 148 22 7 0.50 1.00 5 2.6 GQ472452.1.1465 Smithella E 0 19 81 BF 47 20 2 0.10 0.83 4 3.3 JX222895.1.1525 Smithella E 0 22 78 BF 89 20 4 0.00 0.71 3 4.0 FN429803.1.1522 Syntrophus E 0 32 68 BF 75 19 4 0.00 0.71 3 4.0 New.ReferenceOT U272 Smithella E 0 25 75 BF 64 18 4 0.00 0.63 2 4.5 GU127802.1.1491 Verrucomicrobia E 7 33 60 all 43 20 2 0.00 0.56 1 5.0 GU127740.1.1497 OPB35 soil grp Ca. Koribacter - 76 16 8 all 178 24 7 0.17 1.00 3 2.3 JN024006.1.1455 Ca. Koribacter - 58 38 4 all 45 19 2 0.17 1.00 3 2.3 JN023419.1.1454 Acidobacteriaceae - 23 75 3 all 75 25 3 1.00 1.00 2 1.0 HQ598746.1.1454 Sbgrp 1 Ca. Koribacter - 67 30 2 all 92 19 5 0.00 0.75 2 3.0 GQ402546.1.1422 Ca. Solibacter - 42 15 43 all 198 37 5 0.00 0.75 2 3.0 FJ004767.1.1319 Acidobacteriaceae - 28 68 4 all 118 25 5 0.00 1.00 1 1.0 CABN01000038.11 Sbgrp 1 7.1610 Acidobacteriaceae - 48 48 4 all 250 34 7 0.00 1.00 1 1.0 FJ625311.1.1448 Sbgrp 1 Acidobacteriaceae - 34 65 1 PB 1252 36 35 0.00 1.00 1 1.0 FJ624928.1.1478 Sbgrp 1 Acidimicrobiales - 32 68 0 PB 77 23 3 0.00 1.00 1 1.0 JF706661.1.1449 Pseudomonas - 47 9 44 all 169 27 6 0.00 1.00 1 1.0 EU776115.1.1389 Stenotrophomonas - 50 13 37 all 54 19 3 0.00 1.00 1 1.0 FJ193650.1.1484 Verrucomicrobia - 7 79 13 all 82 24 3 0.00 0.67 1 2.0 AY211073.1.1497 OPB35 soil grp Verrucomicrobia - 8 76 16 all 122 23 5 0.00 0.67 1 2.0 AY792311.1.1527 OPB35 soil grp

Table S5 Spearmans (ρ ≥ ±0.60, padj<0.001) correlations between network OTUs and some environmental parameters

pw peat peat ch pw pw pw module AL toWT CO2 pcntN CvN pw CH4 d13C TN DOC lowest level ID & role NRI cm cm pH mM wt wt C flux CH4 mM mM Acidobacteriaceae Sbgrp 1 A (/) 0.71 0.84 Acidobacteriaceae Sbgrp 1 A (/) -0.58 -0.55 0.82 0.83 Acidobacteriaceae Sbgrp 1 A -0.56 -0.74 0.76 0.83 Acidobacteriaceae Sbgrp 1 A -0.63 0.7 0.92 Acidobacteriaceae Sbgrp 1 A -0.61 -0.71 0.77 0.84 Acidobacterium A 0.63 0.6 0.69 0.85 Acidobacteriaceae Sbgrp 1 A (*) 0.61 0.69 0.82 Acidobacteriaceae Sbgrp 1 A -0.57 -0.71 0.82 0.88 Acidobacteriaceae Sbgrp 1 A 0.6 0.73 0.77 Acidobacteriaceae Sbgrp 1 A -0.69 0.69 0.8 Acidimicrobiales A 0.63 0.58 0.74 Acidobacteriaceae Sbgrp 1 A -0.74 0.79 0.81 Acidimicrobiales A 0.78 Methanoflorens (RCII) A (*) 0.57 0.74 0.79 Ca. Solibacter A 0.65 0.72 -0.82 0.72 0.74 Acidobacteriaceae Sbgrp 1 A 0.61 -0.62 -0.62 0.54 0.69 0.72 Acidobacteriaceae Sbgrp 1 A -0.58 0.73 0.79 Acidicapsa A -0.7 -0.73 0.83 0.84 Acidobacteriaceae Sbgrp 1 A 0.69 0.72 Acidobacteriaceae Sbgrp 1 A 0.55 Acidimicrobiales A 0.67 Methanoflorens (RCII) A -0.6 0.75 0.85 0.86 0.75 Acidobacteriaceae Sbgrp 1 A 0.67 0.78 Acidobacteriaceae Sbgrp 1 A 0.55 0.64 0.71 Acidimicrobiales A 0.7 0.68 Bacteroidetes vadinHA17 B (/) -0.77 0.75 0.8 0.81 0.7 -0.84 Bacteroidetes vadinHA17 B (/) -0.75 0.75 0.81 0.8 0.73 -0.82 Woesearchaeota (DHVEG-6) B (/) -0.76 0.76 0.81 0.79 0.77 -0.77 Methanosaeta B (/) -0.75 0.76 0.78 0.81 0.75 -0.78 -0.7 Methanoregula B (/) -0.78 0.71 0.78 0.82 0.68 -0.76 -0.71 Bathyarchaeota B (/) -0.81 0.84 0.68 0.85 -0.7 Chloroflexi KD4-96 B -0.77 0.77 0.81 0.79 -0.77 -0.68 Methanosaeta B -0.75 0.75 0.78 0.81 0.7 -0.77 -0.67 Microgenomates B -0.77 0.75 0.79 0.82 0.78 -0.83 Haliangium B -0.67 0.73 0.79 0.71 -0.72 -0.68 Haliangium B -0.76 0.76 0.8 0.81 0.69 -0.82 -0.68 Woesearchaeota (DHVEG-6) B -0.79 0.74 0.8 0.8 0.72 -0.78 -0.67 Methanosaeta B -0.74 0.76 0.8 0.79 -0.76 -0.75 Opitutus B -0.75 0.75 0.8 0.8 -0.76 -0.75 Dehalococcoidia vadinBA26 B -0.71 0.74 0.73 0.8 -0.68 Bathyarchaeota B -0.77 0.7 0.82 0.78 0.69 -0.87 -0.71 Bathyarchaeota B -0.77 0.69 0.81 0.56 0.82 -0.86 -0.79 Methanomassiliicoccus B -0.72 0.76 0.77 0.74 0.75 -0.79 -0.76 Bathyarchaeota B (*) -0.83 0.82 0.64 0.61 0.82 Gaiellales B (*) -0.73 0.66 0.74 0.57 0.74 -0.68 Planctomycetaceae B -0.83 0.8 0.73 0.86 0.76 -0.78 Woesearchaeota (DHVEG-6) B -0.77 0.7 0.8 0.82 0.68 -0.77 -0.74 Chloroflexi KD4-96 B -0.58 0.65 0.81 0.73 -0.7 -0.73 Methanosaeta B -0.77 0.71 0.77 0.81 -0.75 -0.78 Ca. Solibacter B -0.54 0.68 Bathyarchaeota B -0.67 0.66 0.79 0.72 -0.76 -0.68 Nitrospiraceae B (*) -0.69 0.6 0.79 0.64 -0.73 -0.79 Sphingobacteriales WCHB1-69 B -0.64 0.72 0.71 0.84 -0.69 Opitutus B -0.72 0.69 0.69 0.81 -0.7 Ca. Solibacter B -0.68 0.82 0.62 0.66 Bathyarchaeota B -0.55 0.68 0.57 0.66 Oryzihumus B 0.69 Methanobacterium B' (*) 0.59 0.66 0.64 Methanobacterium B' 0.61 0.67 0.6 Methanobacterium B' (*) 0.59 Methanobacterium B' 0.58 Methanobacterium B' 0.57 0.62 Methanosarcina B' 0.61 0.75 0.77 Methanosarcina B' 0.68 0.66 0.73 Methanobacterium B' -0.54 0.67 0.78 0.79 Methanosarcina B' 0.63 0.61 0.63 Methanobacterium B' Methanobacterium B' 0.57 0.72 Methanosarcina B' 0.59 0.54 Methanobacterium B' 0.78 0.79 0.81 0.76 Acidimicrobiales -B 0.7 -0.57 -0.63 -0.72 0.76 0.71 Bacteria WD272 (WPS-2) -B 0.74 -0.68 -0.67 -0.76 Acidimicrobiales -B 0.7 Acidimicrobiales -B 0.72 -0.54 -0.66 0.68 Xanthomonadales C (/) 0.76 -0.75 -0.75 0.54 -0.74 Xanthomonadales C (/) 0.77 -0.66 -0.77 -0.54 0.56 -0.66 -0.73 0.8 0.71 Acidimicrobiales C 0.74 -0.76 -0.73 -0.84 0.7 0.68 Acidobacteriaceae Sbgrp 1 C 0.81 -0.7 -0.83 -0.66 0.61 0.82 0.77 Xanthomonadales C 0.8 -0.81 -0.77 -0.75 -0.75 0.8 Xanthomonadales C 0.65 -0.61 -0.7 0.57 Xanthomonadales C 0.82 -0.8 -0.65 -0.57 -0.74 Methylacidiphilum C (*) 0.8 -0.73 -0.72 -0.58 0.67 Xanthomonadales C 0.59 -0.54 -0.66 0.59 0.68 Acidobacteriaceae Sbgrp 1 C 0.65 -0.6 -0.69 -0.61 Xanthomonadales C 0.75 -0.73 -0.57 Acidobacteriaceae Sbgrp 1 C 0.7 -0.68 -0.69 -0.72 Methylotenera C (*) 0.67 -0.55 -0.56 0.59 Bacteria C 0.61 -0.77 -0.69 0.58 0.79 0.78 Xanthomonadales C 0.6 -0.68 Acidocella C (*) 0.69 -0.65 -0.62 -0.56 0.6 Acidobacterium D (*) 0.78 -0.56 -0.89 -0.63 -0.65 -0.67 -0.81 Acidobacteriaceae Sbgrp 1 D -0.67 -0.61 -0.66 Acidobacteria Sbgrp 2 D 0.62 -0.82 -0.61 -0.66 -0.84 Xanthomonadales D -0.75 -0.6 -0.64 -0.66 Acidobacteria Sbgrp 2 D (*) 0.63 -0.77 -0.56 -0.68 -0.82 Acidobacteria Sbgrp 2 D -0.57 -0.76 -0.7 -0.8 Xanthomonadales D -0.72 -0.58 Acidobacteriaceae Sbgrp 1 D 0.55 -0.71 -0.73 -0.66 0.71 0.72 Bryobacter D (*) 0.55 -0.61 -0.74 -0.83 Xanthomonadales D 0.69 -0.57 -0.81 -0.67 -0.62 -0.68 Acidobacteriaceae Sbgrp 1 D -0.54 0.69 Acidobacterium D 0.69 -0.81 -0.72 -0.7 0.73 Verrucomicrobia OPB35 soil grp D 0.76 Xanthomonadales D -0.65 Smithella E -0.77 0.8 0.58 0.62 0.6 0.85 Smithella E -0.79 0.77 0.6 0.57 0.83 Smithella E -0.72 0.82 0.61 0.56 0.57 0.84 Syntrophus E -0.62 0.71 0.62 0.58 0.73 Smithella E -0.65 0.7 0.58 0.73 Verrucomicrobia OPB35 soil grp E -0.63 0.58 0.65 Ca. Koribacter - Ca. Koribacter - -0.67 0.79 0.7 Acidobacteriaceae Sbgrp 1 - 0.7 -0.69 -0.67 0.7 0.68 Ca. Koribacter - Ca. Solibacter - -0.59 Acidobacteriaceae Sbgrp 1 - -0.58 -0.7 0.82 0.73 Acidobacteriaceae Sbgrp 1 - 0.62 -0.63 -0.66 -0.8 0.67 Acidobacteriaceae Sbgrp 1 - 0.62 -0.54 -0.73 -0.73 0.77 0.79 Acidimicrobiales - -0.64 -0.7 0.71 0.77 Pseudomonas - Stenotrophomonas - Verrucomicrobia OPB35 soil grp - Verrucomicrobia OPB35 soil grp -