TITLES. 
Prot. 9 
67. *Certes, A. Vitality dcs germes des organismes microscopiques des 
eaux douces et saldes. Mem. Acc. Pont. Lincei xxi, 31 pp. 
Abstract in Bull. Inst. Pasteur i, p. 686. 
68. Chapman, F. Note on an interesting occurrence of the pelagic 
Foraminifer, Cymbalopora ( Tretomaphalus ) bulloides on the coast of 
South Australia. [See Earland, Zool. Rec. 1902 (95).] 
59. Checchia-Rispoli, G. I foraminiferi eocenici dei gruppo del M. 
Indica e dei dintorni di Oatenannova in provincia di Catania. (Nota 
preventiva.) Boll. Acc. Gioeti. lxxvii, pp. 13-15. 
60. ChIcneveau, — & Bohn, — . De faction du champ magn^tique sur 
les Infusoires. C.R. Soc. Biol, lv, pp. 800 & 801. 
Abstract in Bull. Inst. Pasteur i, p. 517. 
61. . De Taction du champ magn^tique sur les Infusoires. C.R. Ac. 
Sci. cxxxvi, pp. 1579 & 1580. , 
Christophers, S. R. [See Stephens, J. W. & Christophers, S. R. 
(367 & 368).] 
62. Christy, C. Malaria : the mode of entry of the spore into the red 
blood- corpuscle. Brit. Med. Journo 1903, ii, p. 645, 1 text-fig. 
Abstract in Bull. Inst. Pasteur i, p. 722. 
63. *Chun, C. Aus den Tiefen des Weltmeeres. Schilderungen von der 
deutschen Tiefsee-Expedition. 2 te Auflage. Jena (G. Fischer) 1903, 
8vo, 592 pp., 6 chromolithographs, 8 heliogravures, 32 pis., 3 charts, 
482 text-figg. 
Abstract in Zool. Zentrlbl. x, pp. 663-676. 
64. Clarke, J. J. Protozoa and Disease. Part I. London (Baillifcre, 
Tindall & Cox), 1903, 8vo, pp. (xiv-f 177), 91 figg. in text. 
Review in Lancet 1903, ii, pp. 891 & 892. 
65. *Claus, — . Uber den Einfluss physikalischer Reize auf die Bildung 
der Geschlechtszellen bei Hcemoproteus. Hyg. Rundschau xiii, 
pp. 283-288. 
66. Cleve, P. T. Plankton -researches in 1901 and 1902. Svenska Ak. 
Handl. xxxvi, No. 8, 53 pp. 
67. Cohnheim, P. Ueber Infusorien im Magen und im Darmcanale des 
Menschen und ihre klinisclie Bedeutung. Deutsch. Med. Wochenschr. 
xxix, pp. 206-208, 230-232, 245-248, 6 text-figg. 
Abstracts in Centrbl. Bakter. (1) xxxiii, Ref. p. 736, and Bull. Inst. 
Pasteur i, p. 329. 
[Conte, A. & Vaney, C. Zool. Rec. 1902 (70).] Abstracts in 
J. R. Micr. Soc. 1903, p. 305, and in Centrbl. Bakter. (1) xxxiii, Ref. 
p. 488. 
68. Crawley, H. List of the Polycystid Gregarines of the United States. 
P. Ac. Philad. lv, pp. 41-58, pis. 1-3. 
69. . The Polycystid Gregarines of the United States. Second 
Contribution. T. c. pp. 632-644, pi. 30. 
70. . Nosema geophili n. sp., a Myxosporidian parasite of Geophilus. 
T. c. pp. 337 & 338, 4 text-figg. 
Abstract in J. R. Micr. Soc. 1903, p. 618. 
Crossman, R. W. [See Weed, C. M. & Crossman, R, W. (403).] 
71. Dad ay, J. Edesvizi mikroskdpi dllatok Ceylonbol. Math. term. 
Ertes. Magyar Ak. xvi, 1898, pp. 89-100. 
