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. 2016 Sep 12;20(6):855–873. doi: 10.1007/s00792-016-0874-2

Fig. 3.

Fig. 3

Principal component analysis as a function of the relative abundance (%) of bacterial OTU. a Strains per site isolated at 0 °C (circle) and 20 °C (triangle) in spring (white filled) and autumn (black filled). b Total diversity per site in spring (white filled) and autumn (black filled). Numbers refer to OTU IDs (Table S1)