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. 2014 Jun 27;9(6):e101187. doi: 10.1371/journal.pone.0101187

Figure 1. Phylogenetic relationships of the cotton aphid AgoORs with relative pea aphid ApORs.

Figure 1

This corrected distance tree was rooted by declaring the Orco gene orthologs (ApOR1–AgoOrco clade) as outgroup, based on the basal location of the Orco within the OR family. Support for major branches is shown above them as percent of 1,000 uncorrected distance bootstrap replications. Suffixes after gene names are: P–pseudogene, N–N-terminal exon(s) or region missing, C–C-terminal exon(s) or region missing, M–internal exon(s) or region missing. Species abbreviations are Ap – Acyrthosiphon pisum and Ago – Aphis gossypii.