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. 2014 Apr 18;23(9):2260–2274. doi: 10.1111/mec.12739

Fig 6.

Fig 6

CCA analyses of bacterial communities. (a) Heterotrophic bacterial (noncyanobacterial, the same below) DNA-based libraries; (b) Heterotrophic bacterial RNA-based libraries; (c) Cyanobacterial DNA-based libraries; (d) Cyanobacterial RNA-based libraries. Each square represents an individual sample. Vectors represent statistically significant environmental variables explaining the observed patterns (< 0.05). Temp: temperature; Sali: salinity; Si: silicate [some of the data are reported in (Du et al. 2013)]; Chl: chlorophyll a; O2: oxygen; DOC: dissolved organic carbon (Dai et al., unpublished).