Volume 82, 1954-55
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Acknowledgments
The writer would like to express her sincere thanks to the following people who have been of assistance in enabling this study to proceed: the Research Grants Committee of the University of New Zealand for grants towards collecting and travelling expenses in 1949; Dr. E. J. H. Corner for much valuable assistance; Dr. J. G. Gibbs for material collected; Dr. J. H. Warcup who instigated the study and started the first collections; the Director of Kew Royal Botanical
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Gardens, for facilities to examine types in the Kew Herbarium; and finally to Prof. J. G. Wood for facilities to work at the Botany Department of the University of Adelaide.

