Ētahi whakaaro puaki, takenga
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Andrews, J. R. H. The southern ark. London: Century, 1987.
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Bagnall, A. G., and G. C. Petersen. William Colenso, printer, missionary, botanist, explorer, politician: his life and journeys. Wellington: A. H. & A. W. Reed, 1948.
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Dieffenbach, Ernst. Travels in New Zealand; with contributions to the geography, geology, botany and natural history of that country. 2 vols. Christchurch: Capper, 1974 (originally published 1843).
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Galbreath, Ross. Walter Buller: the reluctant conservationist. Wellington: GP Books, 1989.
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Morrell, W. P., ed. Sir Joseph Banks in New Zealand. Wellington: A. H. & A. W. Reed, 1958.
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Sampson, F. Bruce. Early New Zealand botanical art. Auckland: Reed Methuen, 1985.