Fig. 1From: Dynamics of Clostridium genus and hard-cheese spoiling Clostridium species in anaerobic digesters treating agricultural biomassα-diversity plots. a Observed OTUs, Shannon index and Pielou’s index. b Principle coordinate analysis of the OTU distribution in the inoculum (orange dots) and in the three reactor replicates, during the start-up phase (red dots) and during steady-state conditions (blue dots)Back to article page