Statistics
Distribution
A Southern Hemisphere genus with a discontinuous distribution between the Old and New World. Nine species occur in Argentina and Chile and 25 in Australia, New Zealand, New Guinea and New Caledonia.
References
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Heywood et al. (2007)
Heywood, V.H. , Brummitt, R.K. , Culham, A. and Seberg, O. 2007. Flowering Plant Families of the World. Royal Botanic Gardens, Kew