Iridoid glucosides substitution patterns inVerbenaceae and their taxonomic implication
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- von Poser, G.L., Toffoli, M.E., Sobral, M. et al. Pl Syst Evol (1997) 205: 265. doi:10.1007/BF01464409
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The familiar limits ofVerbenaceae are controversial, ranging from a sensu lato arrangement of seven subfamilies until a sharply defined sensu stricto group consisting of only some genera from subfam.Verbenoideae. Iridoid contents of genera belonging toVerbenaceae s. l. were examined through a cladistic analysis, using outgroup analysis to evaluate character polarity within the ingroup. The cladogram obtained shows the distribution of the species according to their iridoid content.