Extended Data Fig. 2: Total sequencing depth versus cumulative unique attributes.
From: A global atlas of soil viruses reveals unexplored biodiversity and potential biogeochemical impacts

a, Taxonomy from whole metagenomic sequences, b, vOTUs at the species level, c, viral clusters at the family level, d, Pfams from whole metagenomic sequences, e, Pfams from UViGs, f, CRISPR spacer-based host assignment of UViGs.