Volume 50, 1918
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Contents.
Botany.
| Pages | ||
| Art. I. | The Prothallus and Young Plant of Tmesipteris. By the Rev. J. E. Holloway, D.Sc. | 1–44 |
| IV. | A New Species of Hypolepis. By H. Carse | 64 |
| XIII. | Notes of a Botanical Visit to Hollyford Valley and Martin's Bay, with a List of Indigenous Plants. By D. L. Poppelwell and W. A. Thomson | 146–154 |
| XIV. | Notes of a Botanical Visit to Bunker's Island (Stewart Island). By D. L. Poppelwell | 154–157 |
| XV. | Notes of a Botanical Visit to Coll or Bench Island (Stewart Island). By D. L. Poppelwell | 158–159 |
| XVII. | Notes on New Zealand Floristic Botany, including Descriptions of New Species, & c. (No. 3). By L. Cockayne, Ph.D., F.L.S., F.R.S. | 161–191 |
| XXI. | On the Distribution of Senecio saxifragoides Hook, f., and its Relation to Senecio lagopus Raoul. By A. Wall, M.A. | 198–206 |
| XXII. | Descriptions of New Native Flowering-plants. By D. Petrie, M.A., Ph.D. | 207–211 |
| XXV. | Notes on the Autecology of certain Plants of the Peridotite Belt, Nelson: Part I—Structure of some of the Plants (No. 1). By M. Winifred Betts, M.Sc. | 230–243 |
Geology.
| Art. V. | The Stratigraphical Relationship of the Weka Pass Stone and the Amuri Limestone. By R. Speight, M.Sc., F.G.S., and L. J. Wild, M.A., B.Sc., F.G.S. | 66–93 |
| VI. | Structural and Glacial Features of the Hurunui Valley. By R. Speight, M.Sc., F.G.S. | 93–105 |
| VII. | The Volcanic Rocks of Oamaru, with Special Reference to their Position in the Stratigraphical Series. By G. H. Uttley, M.A., M.Sc., F.G.S. | 106–117 |
| VII. | Geology of the Oamaru-Papakaio District. By G. H. Uttley, M.A., M.Sc., F.G.S. | 118–124 |
| XVI. | On the Age of the Alpine Chain of Western Otago. By James Park, F.G.S. | 160 |
| XX. | On the Age of the Waikouaiti Sandstone, Otago, New Zealand. By J. Allan Thomson, M.A., D.Sc., F.G.S. | 196–197 |
| XXIII. | The Geomorphology of the Coastal District of South-western Wellington. By C. A. Cotton | 212–222 |
| XXVI. | The Succession of Tertiary Beds in the Pareora District, South Canterbury. By M. C. Gudex, M.A., M.Sc. | 244–262 |
| XXVII. The Tertiary Molluscan Fauna of Pakaurangi Point, Kaipara Harbour. By P. Marshall, M.A., D.Sc. | 263–278 | |
| XXVIII. | Notes on the Geology of the Tubuai Islands and of Pitcairn. By P. Marshall, M.A., D.Sc. | 278–279 |
| XXIX. | A Note on East Coast Earthquakes (N.Z.), 1914–17. By George Hogben, C.M.G., M.A., F.G.S. | 280–281 |
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Zoology.
| Pages | ||
| Art. III. | Revision of the Cirripedia of New Zealand. By L. S. Jennings, B.A., M.Sc. | 56–63 |
| IX. | Descriptions of New Species of Lepidoptera. By Alfred Philpott | 125–132 |
| X. | Descriptions of New Zealand Lepidoptera. By E. Meyrick, B.A., F.R.S. | 132–134 |
| XI. | Notes from Canterbury College Mountain Biological Station, Cass: No. 6—The Insect-life. By F. W. Hilgendorf, D.Sc. | 135–144 |
| XII. | On a Partially White Form of Puffinus griseus. By D. L. Poppel-well | 144–145 |
| XVIII. | A Note on the Young Stages of Astraea heliotropium (Martyn). By Miss M. K. Mestayer | 191–102 |
| XIX. | On Mosquito Larvicides. By H. B. Kirk, M.A. | 193–196 |
Miscellaneous.
| Art. II. | The Resistance to the Flow of Water through Pipes. By E. Parry, B.Sc. | 45–55 |
| XXIV. | New Zealand Ironsands: an Historical Account of an Attempt to Smelt Ironsands at Onehunga in 1883. By J. M. Chambers | 223–230 |
| XXX. | Further Notes on New Zealand Bird-song: Kapiti Island. By Johannes C. Andersen | 282–295 |
| XXXI. | Notes on Eels and Eel-weirs (Tuna and Pa-tuna). By T. W. Downes | 296–316 |
| XXXII. | On certain Tripolar Relations: Part III. By E. G. Hogg, M.A., F.R.A.S. | 317–322 |
Proceedings.
| Fifteenth Annual Meeting of the Board of Governors | 325–342 |
| Wellington Philosophical Society | 343–345 |
| Auckland Institute | 346–349 |
| Philosophical Institute of Canterbury | 349–350 |
| Otago Institute | 350–351 |
| Hawke's Bay Philosophical Institute | 352 |
| Manawatu Philosophical Society | 352–353 |
| Wanganui Philosophical Society | 353–354 |
Appendix.
| New Zealand Institute Act and Regulations | 357 |
| Hutton Memorial Medal and Research Fund | 357–359 |
| Hector Memorial Research Fund | 359–361 |
| Regulations for administering the Government Research Grant | 361–362 |
| Carter Request | 362 |
| New Zealand Institute—List of Officers, & c. | 363–366 |
| Roll of Members | 367–380 |
| Serial Publications received by the Library of the Institute | 381–385 |
| List of Institutions to which the Publications of the Institute are presented | 386–391 |
| Index | 392 |