Multidimensional scale plot comparing bacterial communities based on genus level taxonomy. IshiiShun'ichi SuzukiShino M. Norden-KrichmarTrina NealsonKenneth H. SekiguchiYuji GorbyYuri A. BretschgerOrianna 2012 <p>Open square, the bacterial communities of original primary clarifier effluents (PC1, PC2, PC4); Filled circle, the bacterial communities of anode biofilm enriched in the primary clarifier effluent-fed MFC (W1–W4).</p>