AAnother tribulus adventive in the new worldAnother tribulus adventive in the new worldde Duncan M. PorterEdiciones (1)Another tribulus adventive in the new world (1967)inglésMás obras de Duncan M. PorterDDarwin in the archivesDarwin in the archivesDarwin's sciencesPPsidium (Myrtaceae) in the Galapagos IslandsPsidium (Myrtaceae) in the Galapagos Islands
AA note on the reported chromosome numbers for the genus LarrA note on the reported chromosome numbers for the genus Larrea
