Graphing
We plotted the species network through the R package igraphv1.2.5 (Csardi & Nepusz 2006), chord diagrams through circlizev0.4.12 (Gu et al. 2014), and dendrograms and phylogenetic trees
through ggplot2 v3.3.3 (Wickham 2016) and ggtree v2.2.1
(Yu et al. 2017, 2018).
Results