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W. T.  Sinclair, Mill, R. R., Gardner, M. F., Wolz, P., Jaffré, T., Preston, J., Hollingsworth, M. L., Ponge, A., and Möller, M., ?Evolutionary relationships of the New Caledonian heterotrophic conifer, Parasitaxus usta (Podocarpaceae), inferred from chloroplast trnL-F intron/spacer and nuclear rDNA ITS2 sequences?, Pl. Syst. Evol., vol. 233, pp. 79 - 104, 2002.