Fig. 4

GO enrichment analysis of unigenes from the gland of each species. a GO enrichment analysis of unigenes from V. velutina. b GO enrichment analysis of unigenes from V. analis fabricius. c GO enrichment analysis of unigenes from V. tropica ducalis. d GO enrichment analysis of unigenes from V. mandarinia smith group. Only the top 10 GO-terms are displayed in the categories of biological process (GO-BP), cellular component (GO-CC) and molecular function (GO-MF)