10 20 30 Day Relative Abundance Phylum Bacteroidetes Caldiserica Chloroflexi Euryarchaeota Firmicutes Proteobacteria Spirochaetes Tenericutes Thermotogae WS6 Phyla over Time in Digester 1 0.3 nce Phylum Bacteroidetes Caldiserica Phyla over Time in Digester 2 Filament.pdf 601 x 40