Figure 2From: Visualization of large influenza virus sequence datasets using adaptively aggregated trees with sampling-based subscale representation A full-resolution tree (top) and aggregated tree (bottom) built for 60 HA protein coding sequences for Influenza A H3N2 viruses extracted from human hosts during a 15-year period 1970–1985 (we used F84 distance and the neighbor-joining method). Back to article page