Volume 81, 1953

Contents
Volume 81, Part 1
| Pages | |
| Somatic Chromosome Number of the New Zealand Broom Genera and a Discussion of Their Relationship | |
| By Brenda F. Slade | 1–9 |
| Forest Regeneration on the Western Hutt Hills, Wellington | |
| By Barbara H. Croker | 11–21 |
| Contributions to a Knowledge of the Naturalized Flora of New Zealand. No. 3 | |
| By A. J. Healy | 23–26 |
| A Note on the Earthworm Fauna of the Kermadec Islands | |
| By K. E. Lee | 49–51 |
| Australian Ascidians of the sub-family Holozoinae and a Review of the sub-family | |
| By Beryl I. Brewin | 53–64 |
| Four New Curculionidae (Col.) from New Zealand | |
| By Sir Guy A. K. Marshall | 67–70 |
| Additions to the Rotatoria of New Zealand. part V. | |
| By C. R. Russell | 73–78 |
| The Protozoa of New Zealand Inter-tidal Zone Fishes | |
| By Marshall Laird, M.sc., Ph. D. | 79–143 |
| The study of Quaternary strand-Lines in New Zealand | |
| By Maxwell Gage | 27–34 |
| The Genus Pelicaria in the Tertiary of East Watarapa | |
| By P. Vella | 35–48 |
| Occurrence of the Oak Blotch Miner Lithocolletis Messaniella Zeller (Lepidoptera: Gracillariidae) in New Zealand | |
| By K. A. J. Wise | 65–66 |
| The New Zealand species of Oliarus (Hem. Cixiidae) | |
| By R. A. Cumber | 71–72 |
| The Molluscan Genus Monodilepas in New Zealand | |
| By R. K. Dell | 145–151 |
| George simpson | 153–155 |
