Table 3.

Ratio of unclassified sequences at different taxonomic levels

	Relative abundance (%)
Sample ID	Phylum	Class	Order	Family	Genus
JM1_T	0.00	0.12	4.53	8.59	26.25
JM2_T	0.00	0.08	6.57	15.25	30.06
JM28_T	0.00	0.32	0.83	8.39	18.11
JM30_T	0.00	0.07	2.37	4.73	31.05
GL3_T	0.04	1.71	7.16	9.85	33.26
GL7_T	0.01	0.10	1.18	5.70	26.63
GL9_T	0.12	0.24	2.39	6.50	18.54
GL10_T	0.31	0.93	6.35	9.28	18.59
GWL5_T	0.03	0.08	3.41	6.86	17.85
GWL7_T	0.13	0.19	7.84	12.03	28.38
JM3_X	0.00	0.14	3.97	5.10	23.47
JM5_X	0.00	0.01	1.25	4.17	37.94
JM25_X	0.00	0.23	3.17	6.54	27.37
JM29_X	0.00	0.02	12.66	14.07	62.47
TM2_X	0.00	0.01	15.41	15.52	61.79
GL1_X	0.01	0.07	10.58	12.85	54.00
GL4_X	0.02	0.90	5.10	7.10	26.50
GL5_X	0.01	0.22	6.71	7.08	16.99
GWL2_X	0.03	0.10	15.05	16.03	60.62
GWL9_X	0.00	0.00	7.71	8.86	45.01