TITLES. 
Prot. 13 
184. Neviani, G. Nuovi generi e sottogeneri di Radiolari e Briozoi fossili 
italini. Boll. Soc. zool. Ital. x, pp. 41-43. 
185. Nishikawa, T. Gonyaulax and the discoloured water in the Bay of 
Agu. Annot. zool. Japon. iv, pp. 31-34. 
186. Nocard, E. A propos de la note de M. Bose, intitulee: Le parasite 
de la clavelee. C.R. Soc. Biol, liii (1901), pp. 50 & 51. 
187. -. Sur les rapports qui existent entre la dourine et le surra ou le 
nagana. C.R. Soc. Biol, liii, pp. 464-466. 
188. *Nocht, — . Ueber die Entwickelung der malariaahnlichen Vogel- 
blutparasiten in Mucken. Munch, rued. Wochenschr. xlviii, pp. 907 & 
908. 
189. Nordenskiold, E. Beitrage zur Kenntnis des Thierlebens in Was- 
sersammlungen von wechselnden Salzgehalt. Ofv. Ak. Forh. lvii, 
pp. 1115-1129, 1 fig. 
190. Nuttall, G. F. H. On the question of priority with regard to 
certain discoveries upon the aetiology of malarial diseases. Quart. J. 
Micr. Sci. xliv, pp. 429-441. 
191. *Opie, E. L. On the Hcemocytozoa, of birds. Johns Hopkins 
Hospital Bull, viii, p. 52. 
191a. -. On the Hcemocytozoa of birds. J. exp. Med. Baltimore iii 
(1898), pp. 79-102, pi. ix. 
Halteridium. Proteosoma. Hosts, Methods, Development. 
192. *Overholser, M. P. Protozoal life in the blood of man and animals, 
and some of the evolutionary phases in the bodies of suctorial insects. 
Med. Rec. lx, pp. 324-328. 
Panichi, L. [See Lo Monaco & Panichi (155).] 
193. Pearcey, F. G. On some Deep-Sea Rhizopods found in the Clyde 
Area. Tr. Soc. Glasgow vi, p. 178. 
Abstract only. 
194. Pearl, Raymond. Electrotaxis of Infusoria. [Zool. Club Univ. 
Michigan.] Science (n. s.) xiii, pp. 745 & 746. 
195. Penard, E. Notes complementaires sur les Rhizopodes du Leman. 
Rev. Suisse Zool. ix, pp. 225-241. 
Abstract in J. R. Micr. Soc. 1901, p. 544. 
196. -. Sur quelques Heliozoaires des environs de Geneve, avec la 
planche xvi. T. c., pp. 279-305, pi. xvi. 
197. Peters, A. W. Some methods for use in the study of Infusoria. 
Amer. Natural, xxxv, pp. 553-559. 
Issued also as Contr. Lab. Harvard, No. 124. 
198. Perroncito, E. I parassiti dell’ uomo e degli animali utili e le piu’ 
comuni malattie da essi prodotte. Milan, 8vo, 1901, pp. 632, pis. xxv, 
figg. in text 276. 
199. *- & Bosso, G. Sullo sviluppo e proliferazione dell’ Ameba. 
Giorn. Acc. Med. Torino lix, pp. 91-93. 
Petterson, O. [See Cleve, Ekman & Petterson (46).] 
200. *Pianese, G. Ueber ein Protozoen des Meerschweinchens. Zeitschr. 
Hygien. xxxvi, pp. 350-367, pis. x & xi. 
Cf. Centrbl. Bakter. xxx, p. 263. 
