Volume 77, 1948-49

Contents
| Bacteriology. | |
| Pages | |
|---|---|
| The Catalase Activity of Mycobacteria. | |
| By Margaret K. Finlayson and N. L. Edson | 284–288 |
| Botany. | |
| The Structure and Life History of Hormosira banksii (Turner) Decaisne. | |
| By Joy E. M. Osborn | 47–71 |
| Contributions to a Knowledge of the Naturalized Flora of New Zealand. No. 2. | |
| By A. J. Healy | 172–185 |
| A Natural Hybrid between Loranthus micranthus and Tupeia antarctica. | |
| By W. A. Thomson | 208 |
| A Revised and Annotated List of New Zealand Filicinae. | |
| By Marguerite W. Crookes, M.A. | 209–225 |
| Aporostylis R. and Hh., Townsonia Cheesmn., and the New Zealand Forms of Chiloglottis R. Br. | |
| By Edwin. D. Hatch | 226–229 |
| Lyperanthus antarcticus Hook. f. and the New Zealand Forms of Gastrodia R. Br. | |
| By Edwin D. Hatch | 230–233 |
| The New Zealand Forms of Pterostylis R. Br. | |
| By Edwin D. Hatch | 234–246 |
| The New Zealand Forms of Calochilus R. Br. | |
| By Edwin D. Hatch | 247–249 |
| Fruit Characters of Pittosporum dallii Cheesemn. | |
| By L. B. Moore and N. M. Adams | 250–252 |
| Descriptions of New Species of New Zealand Hepatics III. | |
| By Th. Herzog | 253–256 |
| The Bryophytes of Stewart Island.—Part I. | |
| By William Martin | 257–277 |
| Description of a New Species with Notes and Localities for Some Otago and Southland Mosses. | |
| By K. W. Allison | 278–283 |
| Distribution of the Mosses Indigenous to New Zealand (Supp. No. 1). | |
| By William Martin | 355–360 |
| New Zealand Hepaticae (Liverworts). VI. A Review of the New Zealand Species of the Genus Frullania. | |
| By E. Amy Hodgson | 361–389 |
| Additions to the Marine Algae of New Zealand. | |
| By Victor W. Lindauer | 390–393 |
| Six New Marine Algae from New Zealand. | |
| By Tore Levring | 394–397 |
| Petalochilus Rog. and the New Zealand Forms of Caladenia R. Br. | |
| By Edwin D. Hatch | 398–402 |

| Chemistry. | |
| The Constitution of Cobalt Chloride in Aqueous Solution. | |
| By R. A. Robinson and J. B. Brown | 1–9 |
| Preparation of Alkyl Iso-ureas. | |
| By P. A. Ongley | 10–12 |
| The Rate of Decomposition of N-Chloracetanilide by Hydrochloric Acid in Dioxan-Water Mixtures. | |
| By R. A. Robinson, H. S. Ayling, and G. H. Barker | 13–18 |
| The Constitution of Cupric Chloride in Aqueous Solution. | |
| By J. B. Brown | 19–23 |
| The Adsorption of Water Vapour on Collagen and Elastin. | |
| By R. W. Green | 24–46 |
| The Adsorption of Water Vapour on Casein. | |
| By R. W. Green | 313–317 |
| The Fatty Acid Composition of Hemideina thoracica White. | |
| By A. P. Oliver | 321–324 |
| Geography. | |
| Some Post-Glacial Climatic Changes in Canterbury and Their Effect on Soil Formation. | |
| By J. D. Raeside | 153–171 |
| Geology. | |
| The Geology of the Wairaki Survey District, Southland. | |
| By M. V. Rout and R. W. Willett | 291–305 |
| Pillow Lava at Red Rock Point, Wellington. | |
| By H. W. Wellman | 306–312 |
| Late Cretaceous and Tertiary Geosynclines in Westland, New Zealand. | |
| By Maxwell Gage | 325–337 |
| The Conditions of Deposition of Grey mouth Coal. | |
| By Maxwell Gage | 338–345 |
| The Geology of Mandamus-Pahau District, North Canterbury. | |
| By Brian Mason | 403–428 |
| The Geology of the Tuakau-Mercer Area, Auckland. | |
| By M. H. Battey | 429–455 |
| Notes on the Geology of Kapiti Island, Cook Strait, New Zealand. | |
| By C. A. Fleming and C. O. Hutton | 456–168 |
| Paleontology | |
| Further Tertiary Mollusea from Hokianga District, North Auckland. | |
| By C. R. Laws | 142–150 |
| A New Fossil Cirrepede from New Zealand Miocene Beds. | |
| By C. R. Laws | 151–152 |
| Sociology. | |
| A Logic of Social Science Thought. | |
| By E. G. Jacoby | 187–207 |

| Zoology. | |
| New Species and Genera of Marine Mollusea from the Southland Fiords. | |
| By C. A. Fleming | 72–92 |
| Reactions of Mosquitoes to the Aircraft Environment. | |
| By M. Laird | 93–114 |
| Ascidians of the Hauraki Gulf. Part 1. | |
| By Beryl I. Brewin | 115–138 |
| A New Genus and Species of the Family Acropsopiliomadae (Opiliones) from New Zealand. | |
| By R. R. Forster | 139–141 |
| Notes on Some New Zealand Fishes. | |
| By W. J. Phillipps | 289–290 |
| A Yard-long Earthworm, Notoscolex hakeaphilus. | |
| By W. B. Benham | 346–350 |
| Additions to the Rotatoria of New Zealand. Part 2. | |
| By C. R. Russell | 351–354 |
| A New Family of Living Ostracoda with Striking Resemblances to Some Palaeozoic Beyrichiidae. | |
| By N. de B. Hornibrook | 469–471 |
| The Systematic Arrangement of the New Zealand Galaxiidae. Part II. Specific Classification. | |
| By G. Stokell | 472–496 |
| Auto-eviseeration and the Regeneration of Viscera in the Holothuan Stichopus mollis Hutton. | |
| By W. H. Dawbin | 497–523 |
| Regeneration of the Alimentary Canal of Stichopus mollis (Hutton) across a Mesenteric Adhesion. | |
| By W. H. Dawbin | 524–529 |
| Diplocystis oxycam n.sp.—A Gregarine Parasite of Oxycanus cervinatus Walk. | |
| By L. J. Dumbleton | 530–532 |
| The Carabidae (Colcoptera) of New Zealand. Part III. A Revision of the Tribe Broscini. | |
| By Everard B. Britton | 533–581 |
| Proceedings | |
| Annual Meeting | i–xxxix |
| Appendix | 384–593 |
| Index to Volume 77 | 594 |
| Obituaries | |
| Harry Borrer Kirk (1859–1948) | 318–320 |
| Algernon Charles Gifford | 582–583 |
