Ethnobiological classification and the environment in Northern Australia

Among Indigenous Australian folk taxonomic systems, we find two general characteristics. Firstly, the great majority of botanical names refer to species, while genera remain unnamed. I argue that this fact follows from the unique structure of the Australian flora, which is dominated by species from just a few very large genera. The importance of this fact has hitherto not been recognised by ethnobiological systematics. Secondly, taxonomic names are simple, monomorphemic ("monomial") names. Moreover, the binomial names characteristic of folk generics elsewhere are not permitted in most Australian languages. Both these characteristics are difficult to reconcile with the universals of folk taxonomy proposed by Berlin and associates (Berlin, Breedlove & Raven 1973; Berlin 1992).