Chapter 1

1. Druce, A. P. 1984. 'Indigenous higher plants of N. W. Nelson and indigenous higher plants of New Zealand not in N. W. Nelson.' Circulated but unpublished checklist. Botany Division, D. S. I. R.

2. Broadleaf is a term applied to flowering plants (angiosperms), whose leaves are usually much wider than those of conifers.

3. Carlquist, S. 1970. Hawaii: A Natural History. Natural History Press, New York.

4. Carlquist, S. 1965. Island Life. Natural History Press, New York.

5. Ehrendorfer, F. 1979. 'Reproductive biology in island plants.' Pp. 293-306 in Plants and Islands, D. Bramwell (Ed.). Academic Press.

6. Lloyd, David G. 1985. 'Progress in understanding the natural history of New Zealand Plants.' N. Z. Journ. Bot. 23: 707-22.

7. Mabberley, D. J. 1979. 'Pachycaul plants and islands.' Pp. 259-277 in Plants and Islands, D. Bramwell (Ed.). Academic Press.

8. Gillett, G. W. 1972. 'The role of hybridization in the evolution of the Hawaiian flora.' Pp. 205-19 in Taxonomy, Phytogeography and Evolution, D. H. Valentine (Ed.). Academic Press.

9. Rattenbury, J. A. 1962. 'Cyclic hybridisation as survival mechanism in the New Zealand forest flora.' Evolution 16: 348-63.

10. Stevens, G. R. 1980. New Zealand Adrift. Reed, Wellington.

11. Godley, E. J. 1979. 'Flower Biology in New Zealand.' N. Z. Journ. Bot. 17: 441-66.

12. Bawa, Kamaljit S. 1979. 'Breeding systems of trees in a tropical wet forest.' N. Z. Journ. Bot. 17: 521-4.

13. Connor, H. E. 1985. 'Biosystematics of higher plants in New Zealand 1965-1984.' N. Z. Journ. Bot. 23: 613-44.

14. Primack, Richard B. 1983. 'Insect pollination in the New Zealand mountain flora.' N. Z. Journ. Bot. 21: 317-33.

15. Mildenhall, D. C. 1980. 'New Zealand late Cretaceous and Cenozoic plant biogeography: a contribution.' Palaeogeography, Palaeoclimatology, Palaeoecology 31: 197-233.

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16. Craw, R. C. 1982. 'Phylogenetics, Areas, Geology and the Biogeography of Croizat: A Radical View.' Systematic Zoology 31: 304–16.

17. Melville, R. 1581. 'Vicarious plant distributions and paleogeography of the Pacific region.' Pp. 238-74 in Vicariance biogeography: a Critique, G. Nelson and D. E. Rosen (Eds.). Columbia University Press, New York.

18. Carey, S. Warren. 1983. 'The necessity for earth expansion.' Pp. 375-93 in Continental Drift—a symposium, Carey S. W. (Ed.). University of Tasmania.