328 BIBLIOGRAPHY 



XAGELI, C., '84. Mechanisch-physiologische Theorie der Abstammungslehre: 

 M iinchen u. Leipzig, 1884. NAWASCHIN, , '99. Beobacht. iiber den feineren 

 Ban und Umwandlungen von Plasmodiophora brassicae Woron, etc.: Flora, 

 LXXXVI, p. 404. NEEDHAM, T., 1784. A Summary of Some Late Obser- 

 vations upon the Generation, Composition, and Decomposition of Animal and 

 Vegetable Substances: Phil. Trans. London, XLV, pp. 615-66. NEGRI, '03. 

 Beitrag zum Studien der Actiologie der Tollwuth: ZeiL f. Hyg., XLIII, pp. 

 507-28. ID., '05. Salla eziologia della rabbia, etc. : Boll. d. Soc. Med. Chir. di 

 Pavia, p. 321. NERESHEIMER, E., '07, 1. Der Zeugunskreis von Opalina: Sitz. 

 Ges. Morph. Phys., XXII, pp. 24-8. ID., '07. 2. Die Fortplanzung der Opalinen: 

 Arch. Prot., Festbd. Hertwig, pp. 1-43. NIRENSTEIN, E., '05. Beitrage zur Ernah- 

 rungsphysiologie der Protisten: Zeit. allg. Phys., V, pp. 434-510. NITZSCH, C. L., 

 '27. Article " Cercaria," in Ersch und Gruber's Allgem Encycl. d. Wissenschaften u. 

 Kunste., Th. 16, p. 68. NORMAN, A. M., '78. On the Genus Haliphysema, with 

 Description of Several Forms apparently allied to it: A. M. N. H. (5), I, pp. 

 265-84. NOSSKE, H., '02. Untersuchungen iiber die als Parasiten gedeuteten 

 Zellinschliissen von Carcinom: Deut. Zeitschr. Chir., LXIV, '05. On the Try- 

 panosomes of Birds: Jour. Inf. Dis., II, pp. 256-308. NOVY, F. G., AND 

 KNAPP, R. E., '06. Studies on Spirillum Obermeieri and Related Organisms: 

 Jour. Inf. Dis., Ill, pp. 291-393. NOVY, F. G., MACNEAL, W. T., AND HARE, 

 C. H., '04. The Cultivation of the Sura Trypanosome of the Philippines: J. 

 A. M. A., p. 12. NOVY, MACNEAL, AND TORREY, '07. The Trypanosomes of 

 Mosquitoes and other Insects: Jour. Inf. Dis., IV, p. 223. NUSSBAUM, M., '84. 

 Ueber Spontane und Kiinstliche Zelltheilung: Site. her. d. niederrheinischen 

 Gesellschaft fur Natur und Heilkunde in Bonn, XLI, p. 259. ID., '85. Ueber 

 die Theilbarkeit der lebendigen Materie: A. m. A., XXVI, pp. 484-538. 

 NUSBAUM, J., '03. Ueber die geschlechtliche heterogame Forpflanzung einer im 

 Darmcanale von Henlea leptodera Vejd. schmarotzenden Gregarine Schaudinnella 

 henleae mihi: Zeit. Wiss. Z., LXXIV, pp. 281-307. NUTTALL AND GRAHAM- 

 SMITH, '06. Canine Piroplasmosis, II, V: Jour. Hyg., V, p. 244; VI, p. 586. 



OERTEL, HORST, '07. On the Histogenesis of Tumors, more particularly 

 Cancer: New York Med. Jour., LXXXVI, July 6, p. 14. OERSTED, "73. System 

 der Pilze, Lichnen, und Algen: Leipzig, p. 141. OKEN, L. VON, 1805. Ueber de 

 Zeugung: B amber g. ID., 1805. Lehrbuch der Naturgeschichte (see Elements of 

 Physiophilosophy. Translation by Alfred Tulk. Ray Soc., p. 189, 1847): Leipzig. 

 OLIVE, '07. Cytological Studies on the Ceratiomyxa: Trans. Wise. A cad. of 

 Sci. XV, Pt. II, p* 753. D'ORBIGXY, A., '26. Tableau me'thodique de la classe 

 des Cephalopods, etc.: Ann. d. Sc. Nat., VII, pp. 96, 245. ID., '39. Voyage 

 dans 1'Amerique Meridionale: Paris, V, p. 5, Foraminiferes. ID., '40. Me"moire 

 sur les Foraminiferes de la Craie blanche du bassin de Paris: Mem. Soc. Geol. de 

 France, IV, p. 1. ID., '46. Foraminiferes fossiles du bassin tertiaire d. Vienne: 

 Paris. OSTERHOTJT, W. J. V., '97. Ueber Entstehung der Karyokinetischen 

 Spindel bei Equisetum: Jahrb. Wiss. Bot., XXX. OWEN, R., '43. On the 

 Generation of the Polygastric Infusoria: Edin. n. Phil. Jour., XXXV, pp. 185-90. 



PARKER, W. K., BRADY AND JONES, '70. A Monograph of the Genus Poly- 

 morphina: Trans. Linn. Soc., London, XXVII, p. 197. PARKER AND JONES, '59. 

 On the Nomenclature of the Foraminifera: A. M. N. H. (3), III, IV. PATTON, 

 W. S., '07. Preliminary Report on the Development of the Leishman-Donovan 

 Body in the Bed-bug: Sci. Mem. bij Officers of the Med. and Sanitary Depts. of 

 the Gov. of India, No. 27. ID., '08, 1. The Life Cycle of a Species of Crithidia 

 parasitic in the Intestinal tract of Gerris fossarium Fabr.: Arch. Prot., XII, p. 

 131. ID., '08, 2. Herpetomonas lygsei: Arch. Prot., XIII, p. 1. PEARL, R., 

 '00. Studies on Electrotaxis. 1. On the Reactions of Certain Infusoria to the 

 Electric Current: Amer. Jour. Phys., IV, pp. 96-123. ID., '07. Biometrical Study 

 of Conjugation in Paramecium: Biometrica, V, No. 3, 1907. PENARD, E., '88, 



