Calendar: 1927-1928 Page 454

ANNUAL REPORT li Hentschel On the Correlation of the Life-History of the Acephaliue Gregarine Gonospora with the Sexual Cycle of its Host Parasitology Vol XVIII No July 16 1926 Huxley Progress in Religion Sociological Review October 1925 Studies in Dedifferentiation VI Reduction Phenomena in Clavellina lepadiformis Pubbl Staz Zool Napoli Vol VII 1926 Genes and Linkage Groups in Genetics Letter to Editor Nature January 30 1926 Vol 117 No 2936 The Stream of Life Watts Co 1926 Assisted by Montague Studies on the Courtship and Sexual Life of Birds The Oyster Catcher Hcematopus osiralegus Ibis 1925 With Ε Ford Mendelian Genes and Rates of Development Nature December 12 1925 With Montague Studies on the Courtship and Sexual Life of Birds VI The Black-tailed Godwit Limosa limosa Ibis 1926 mackinnon Observations on Trichonymphids The Nucleus and Axostyl of Holomastigotoides hemigymnum Grassi Quart Jour Micr Soc Vol 70 Part II 1926 Theoretical Biology translation into English of von Uexkuul'8 Theoretische Biologie Tribe Review of Professor Cole's monograph on the Myxinoid Fishes Trans Roy Soc Edin Vol LIX Part II 1925 Nature May 1926 DEPARTMENT OF GEOLOGY Wells "The Geology of the Rhobell Fawr District Quart Journ Geol Soc Vol LXXXI On Some Variolites from Merionethshire Abe Proc Brit Assoc Oxford 1926 Wells with Hatch Revised Edition of the Petrology of the Igneous Rocks Messrs Allen and Unwin 1926