XXXVl 



LIST OF ADDITIONS. 



Fishes collected by H.M.S. Challenger 

 during the years 1873-1876, by Albert 

 Gunther, M.A., M.D., Ph.D., F.KS., 

 keeper of the Department of Zoology in the 

 British Museum. III. Report on the 

 Polyzoa collected by H.M.S. Challenger 

 during the years 1873-1876, by Arthur A. 

 Waters, F.L.S., F.G.S. 



Vol. XXXII. I. Report on the Anti- 

 patharia collected by H.M.S. Challenger 

 during the years 1873-1876, by Geo. Brook, 

 F.L.S., F.R,S.,E. II. Supplementary Re- 

 port on the Alcyonaria collected by H.M.S. 

 Challenger during the years 1873-1876, by 

 Professor Th, Studer,M.D. III. Reportonthe 

 Deep-Sea Keratosa collected by H.M.S. 

 Challenger during the years 1873-1876, by 

 Professor Ernst Haeckel, M.D., Ph.D., Hon. 

 F.R.S.,E. 



Narrative Vol. I. First Part and Second 

 Part. Narrative of the cruise of H.M.S, 

 Challenger, with a general account of the 

 scientific results of the Expedition, by 

 Staff-Commander T. H. Tizard, R.N. ; Pro- 

 fessor H. N. Mcseley, F.R.S. ; Mr. J. Y. 

 Buchanan, M.A. ; and Mr. John Murray, 

 Ph.D., members ot the Expedition. 



Narrative Vol. II. Magnetical Observa- 

 tions made during the voyage by Sir 

 Frederick Evans, K.C.B., F.R.S., Hydro- 

 grapher. 



Narrative Vol. L. Second Part. Narra- 

 tive of the Cruise of H.M.S. Challenger, 

 with a general account of the Scientific 

 Results of the Expedition, by Staff-Com- 

 mander T. H. Tizard, R.N., Professor H. N. 

 Moseley, F.R.S., Mr. C. Y. Buchanan, M.A., 

 and Mr. John Murray, Ph.D., members of 

 the Expedition. Partly illustrated by Dr. 

 J. J. Wild, artist to the Expedition. 



Vol. II. I. Memorandum on the Mag- 

 netical Observations made during the 

 voyage, by Sir Frederick Evans, K.C.B., 

 F.R.8., Hydrographer. II. Magnetical 

 Instructions, 1872, addenda to Magnetical 

 Instructions of 1872. III. Abstract of 

 Magnetical Observations during the voyage. 

 IV. Abstract of Magnetical Observations 

 made at land stations, prefaced \wth de- 

 scriptive references to the positions (obser- 

 vation spots) of the instruments. V. Ab- 

 stracts of Variations of the Compass observed 

 at Sea. VI. Abstract of Observations v^ith 

 Fox Goimpasses. VII. Memorandum of the 

 Meteorological Observations made during 

 the voyage, by Staff-Commander Tizard, 

 R.N. VIII. Abstract of Meteorological 

 Oi)servations, appendix A — The Pressure 



Errors of the Challenger's Thermometers, 

 by Professor P. G. Tait, M.A., Sec. R.S.,E., 

 Professor of Natural Philosophy in the 

 University of Edinburgh. Appendix B— 

 On the Petrology of St. Paul's Rocks _ 

 (Atlantic), by Professor A. Renard, F.G.S. I 



Physics and Chemistry, Vol. I. I. Re-| 

 port on Researches into the Composition of 

 Ocean Water, collected by H.M.S. Chal- 

 lenger during the years 1873-1876, by Pro- 

 fessor William Dittmar, F.R.S. II. Report 

 on the Specific Gravity of Samples of 

 Ocean Water, observed on board H.M.S. 

 Challenger during the years 1873-1876, by 

 T. Y. Buchanan, Esq., M.A., F.R.S.,E. 

 III. Report on the Deep Sea Temperature 

 Observations of Ocean Waters, taken by 

 the officers of the expedition during 

 the years 1873-1876. Vol. II. I. Re- 

 port on some of the Physical Proper- 

 ties of Fresh Water and Sea Water, 

 by Professor P. G Tait. IT. Report on 

 Atmospheric Circulation, based on the ob- 

 servations made on board H.M.S. Chal- 

 lenger during the years 1873-1876, and other 

 Meteorological Observations, by Alexander 

 Buchan, M.A., LL.D. III. Report on the 

 Magnetical Results obtained by H.M.S. 

 Challenger during the yeara 1873-1876, by 

 Staff-Commander E. W. Creek, R.N., 

 F.R.S. IV. Report on the Rock Specimens 

 Collected on Oceanic Islands during the 

 voyage of H.M.S. Challenger during the 

 years 1873-1876, by Professor A. Renard, 

 LL.D., M.D., F.G.S., Hon. F.K.S.,E., 

 etc., of the University of Ghent, Belgium. 



Botany, Vol. 1. — I. Report on present 

 state of knowledge of various Insular Floras, 

 being an introduction to the first part of the 

 Botany of the Challenger Expedition. By 

 William Botting Hemsley, A.L.S. II. Re- 

 port on the Botany of the Bermudas and 

 various other islands of the Atlantic and 

 Southern Ocean. First part. By William 

 Botting Hemsley, A.L.S. III. Report on 

 the Botany of the Bermudas and various 

 other islands of the Atlantic and Southern 

 Ocean. Second part. By William Botting 

 Hemsley, A.L S. IV. Report on the Botany 

 of Juan Fernandez, the South-Eastern 

 Moluccas, and the Admiralty Islands. By 

 William Botting Hemsley, A.L.S. Vol. II. 

 — Report on the Diatomacese, collected by 

 H.M.S. Challenger during the years 1873- 

 1876. By Conte Abate, Fraiicesco Castracane- 

 degli Antelminelli, Rome. 



Vol. II. Botany. Report on the Diato- 

 macese. By Conte Francesco Castracane- 

 degli Antelminelli. (Plates.) 



