Fig. 2
From: CamITree: a streamlined software for phylogenetic analysis of viral and mitochondrial genomes

The implementation/workflow diagram of CamlTree. Concatenated and parallel analyses are optional. Workflow 1 is the concatenation strategy, including steps of sequence alignment, alignment optimization, sequence concatenation, and tree estimation. Workflow 2 is the coalescence strategy, including steps of sequence alignment, alignment optimization, tree estimation, and tree merging