Fig. 4From: Viral and metabolic controls on high rates of microbial sulfur and carbon cycling in wetland ecosystemsRichness and abundance of viral populations per sample. The x-axis displays the number of viral OTUs (darker shade) and abundance (lighter shade) calculated as the sum of viral contig RPKM values in each sample (y-axis). Samples are sorted based on decreasing richnessBack to article page