The Krona RSF display. The bacterioplankton metagenome from a vertical profiling of the North Pacific Subtropical Gyre  was imported from METAREP and displayed using Krona. Taxonomy nodes are shown as nested sectors arranged from the top level of the hierarchy at the center and progressing outward. Navigational controls are at the top left, and details of the selected node are at the top right. The chart is zoomed to place the domain "Bacteria" at the root and the taxon "Gammaproteobacteria" is shown selected. An interactive version of this chart is available on the Krona website.