Volume 75, 1945-46

Contents
| Pages. | ||
| Botany. | ||
| New and Critical Species of New Zealand Mosses. | ||
| By G. O. K. Sainsbury | 169–186 | |
| Notes on Some New Zealand Plants and Descriptions of New Species (No. 4). | ||
| By G. Simpson | 231–287 | |
| A Revision of the Genus Carmichaelia (Cockayne Memorial Paper, No. 1). | ||
| By G. Simpson | 231–287 | |
| Additions to the Rust Fungi of New Zealand, I. | ||
| By G. H. Cunningham | 324–327 | |
| A Revision of the New Zealand Species of Farysia. | ||
| By G. H. Cunningham | 328–333 | |
| Additions to the Smut Fungi of New Zealand, I. | ||
| By G. H. Cunningham | 334–339 | |
| Genera and Species of New Zealand Smut Fungi. | ||
| By G. H. Cunningham | 340–346 | |
| Notes on New Zealand Orchids. | ||
| By E. D. Hatch | 367–370 | |
| Note on the Brown Alga, Ecklonia brevipes J.Ag. | ||
| By V. W. Lindauer | 394–397 | |
| Contributions to a Knowledge of the Naturalized Flora of New Zealand: No. 1. | ||
| By A. J. Healy | 399–404 | |
| Chemistry. | ||
| The Vapour Pressures of Solutions of Potassium Chloride and Sodium Chloride. | ||
| By R. A. Robinson | 203–217 | |
| Geology. | ||
| The Tertiary and Quaternary Geology of Ross, Westland. | ||
| By Maxwell Gage | 138–159 | |
| Contributions to the Mineralogy of New Zealand—Part. I. | ||
| By C. O. Hutton and F. G. Seelye | 160–168 |

| The Basic Igneous Rocks of Eastern Otago and Their Tectonic Environment. Part IV. Section C. | |
| By W. N. Benson | 288–318 |
| Age Revision of Tertiary Sediments at Garden Gully and Fitzgerald Creek, Near Blackball, Westland. | |
| By Maxwell Gage and H. W. Wellman | 357–362 |
| The Clinton-Tuapeka Series Boundary. | |
| By C. Osborne Hutton | 364–366 |
| The Scheelite Deposits at Glenorchy, New Zealand. | |
| By J. J. Reed | 371–393 |
| Miscellaneous. | |
| Dental Caries: A Study of Regional Variations in N.Z. | |
| By J. Ll. Saunders | 54–61 |
| Palaeontology. | |
| Palaeozoic and Mesozoic Brachiopod Faunas in New Zealand: with an Index to the Genera and Species. | |
| By R. S. Allan | 1–22 |
| Zoology. | |
| An Earthworm with Four Penes, Conicodrilus gen. nov. | |
| By W. B. Benham | 23–28 |
| Some Alcyonaria of the Order Stolonifera from New Zealand Waters, with the Description of One New Species. | |
| By Beryl I. Brewin. | 29–32 |
| The Genus Prorhynchus in New Zealand. (Phylum Platyhelminthes, Class Turbellaria). | |
| By E. Percival | 33–41 |
| Supplementary Notes on the Diving Petrel. | |
| By L. E. Richdale | 42–53 |
| Notes on the Eggs of N.Z. Paryphantidae, with Description of a New Subgenus. | |
| A. C. O'Connor | 62–64 |
| New Lepidoptera. | |
| By W. George Howes | 65–67 |
| Notes and Synonymy on Some Generic Names of the Collembola. | |
| By J. T. Salmon | 68–71 |
| A Revision of the Current Theory of Echinoderm Embryology. | |
| By H. Barraclough Fell | 73–101 |

| A Reference List of the Rotatoria of New Zealand, with Ecological Notes. | |
| By C. R. Russell | 102–123 |
| The Systematic Arrangement of the New Zealand Galaxiidae, Part 1. | |
| By G. Stokell | 124–137 |
| The Life Cycle of the Heterophyoid Trematode, Telogaster opisthorchis n.gen., n.sp. | |
| By W. V. Macfarlane | 218–230 |
| A Note Concerning the Occurrence and Life History of Letopelma Fitzinger. | |
| By N. G. Stephenson and Elsie M. Thomas | 319–320 |
| Tachinid Parasites Attacking Mclolonthid Larvae in New Zealand. | |
| By B. B. Given | 321–323 |
| Description of Female, Male and Larval Forms of a Tiny Stalked Barnacle, Ibla idiotica n.sp. | |
| By Elizabeth J. Batham | 347–356 |
| Pollioipes spinosus Quoy and Gaimard. II. Embryonic and Larval Development. | |
| By Elizabeth J. Batham | 405–418 |
| The Embryology of the Viviparous Ophiuroid, Amphipholis squamata Delle Chiaje. | |
| By H. Barraclough Fell. | 419–464 |
| A Report on Material Obtained During a Mosquito Survey at Palmalmal, New Britain, July-October, 1945. | |
| By M. Laird | 465–478 |
| Proceedings. | |
| Annual Meeting, Royal Society N.Z., 1945. | I |
| Patron's Address. | XXXV |
| Presidential Address. | XXXVII |
| Obituary. | |
| Hugh Neville Dixon | XLVIII |
| Appendix. | |
| Abstracts of Papers Delivered to Branches. | XLII |
| Appendix | 479–488 |
| Index to Volume 75 | 489–494 |
