Contents Pages. Botany. The Gametophyte, Embiyo, and Developing Sporophyte of Cardiomancs reniforme.         By J. E. Holloway 196 Some Additions to the Nationalised Flora of New Zealand.         A. J. Healy 221–231 New Zealand Hepatieae (Liverworts)—IV.         E. Amy Hodgson 273–287 The Genus Pterocladia in New Zealand.         By Lucy B. Moore. 332–342 Geography. The Survey and Classification of Land in New Zealand: A Basis for Planning.         By K. B. Cumberland 185 Geology. Geology of the Southern Waitakere Hills Region West of Auckland City.         By E. J. Searle 49 The Basic Igneous Rocks of Eastern Otago and their Tectonic Environment. Part IV.         By W. N. Benson 71 Some Igneous Rocks from the New Plymouth Area.         By C. O. Hutton 125 The Geology of Banks Peninsula—A Revision, Part II.         R. Speight 232–254 Note on the Movement of Waste on Serees in the Orongorongo District, near Wellington.         By Greta B. Stevenson. 315–319 Palaeontology. Molluscan Evidence of Pliocene Climatic Change in New Zealand.         C. A. Fleming 207–220 New Zealand Fossil and Recent Cardiidae (Mollusea).         J. Marwick 255–272 Some New Zealand Tertiary Cephalopods.         By C. A. Fleming. 411–418