Figure 4
From: The global population of SARS-CoV-2 is composed of six major subtypes
Maximum likelihood phylogenetic tree based on 12 WSPs detected across the SARS-CoV-2 genomes. The background colour of the tips indicates the subtype (I–VI) or tentative subtype (VII–XVI). An outer strip indicates the geographic origin (Western or Eastern Hemisphere) and whether each isolate was subjected to intermediate cell culture passages before genome sequencing.
