Calendar: 1951-1952 Page 408

lii ANNUAL REPORT DEPARTMENT OF GEOGRAPHY Balchin Recent Advance in the Study of Micro-climatology British Science News Vol With Richards Climate and Weather Exercises 1' Harrap 1949 Wood Exploration and Discovery Hutchinson's In the press Wooldridge The Upland Plains of Britain their origin and geographical significance Presidential Address to Section Ε of the British Association The Advancement of Science 1950 Some Features in the Structure and Geomorphology of the country around Fernhurst Sussex Proc Geol Assoc 61 With Beaver The Working of Sand and Gravel in Britain -a problem of land-use Geog Journ CXV DEPARTMENT OF GEOLOGY Prentice The Hemisphaericus-like Gigantellids of the Southern Pennines Proc Yorks Geol Soc Vol XXVII 1949 The Statistical Method in Palaeontology British Science News Vol Ill 1950 Taylor Baryte-bearing Nodules from the Middle Lias of the English East Midlands Min Mag Vol XXIX 1950 Wells The Petrology of the Igneous Rocks by Hatch Wells and Μ Wells 10th Edition rewritten Thos Murby and Company London 1949 Silica Percentage as Factor in Igneous-rock Classification Min Mag Vol XXVIII 1949 DEPARTMENT OF BOTANY Bennet-Clark Editor of the Journal of Experimental Botany Metabolism of Succulent Plants Proc Linnean Soc 1950 Metcalfe The Ecology of the Cairngorms Part II The Mountain Callunetum Journ Ecol Vol 38 pp 46-74 DEPARTMENT OF ZOOLOGY Arthur The Capitulum and Feeding Mechanisms of the Tick Ixodes Hexagonus Parasitology The Bionomics of Ixodes Hexagonus in Britain Parasitology