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Tuatara: Volume 17, Issue 1, May 1969
Contents
Contents
(This issue edited by J. W. Dawson)
| Extinction and Endemism in New Zealand Land Birds. | R. M. McDowall | 1 |
| Macroscopic Plant Remains in Recent Lake Sediments. | D. R. McQueen | 13 |
| New Zealand Lichens and their Habitats. | William Martin | 20 |
| Frameworks of Marine Ecology. | J. W. Brodie | 27 |
| Marine Diatoms — Past and Present Distributions. | M. A. Harper | 30 |
| Observations on Growth and Behaviour of Galaxiidae in Aquariums. | G. A. Eldon | 34 |
Future Contents
| Primary Productivity and Nutrient Cycling in Terrestrial Ecosystems. | J. K. Egunjobi |