TITLES. 
Gen. Sub. 43 
736. [Poulton, E. B.] President’s Address. P. ent. Soc. London 1904, 
pp. xcv. 
“ The bearing of the study of Insects upon the question, ‘ Are acquired 
characters hereditary?’” 
737. Prenant, A. Questions relatives aux cellules musculaires. iv. Le 
substance musculaire. Arch. zool. exp. Notes 1904, pp. c-civ & cxiii- 
cxxii & cxxix-cxxxviii. 
738. * , Bouin, P. & Maillard, L. Traite d’histologie. Tome i. 
Cytologie gen&rale et speciale. Paris, 1904, 8vo, xxxiii + 977 pp., 791 
figg- 
Notice, Anat. Anz. xxv, pp. 110, 111. 
739. Prescott, A. B. The role of carbon. P. Amer. Phil. Soc. xliii, 
pp. 102-104. 
740. *Przibram, H. Einleitung in die exporimentello Morphologie dor 
Tiere. Leipzig and Wien, 1904, 142 pp. [From Zool. Anz. Bibl. x, 
p. 212.] 
741. * . Yersuch zur chemischen Charakterisierung einiger Tierklassen 
des naturlichen Systems auf Grund ihres Muskelplasmas. Beitr. 
Chem. Physiol, ii, pp. 143-147. 
[From Zool. Anz. Bibl. x, p. 213.] 
742. ^Quinton, R. Loi generate de constance originelle du milieu vital 
des cellules. Arch. gen. med. lxxxi, pp. 928-948. 
[From Zool. Anz. Bibl. x, p. 47.] 
743. . L’eau de mer milieu organique. Paris, 1904, 8vo, 500 pp. 
Review by H. Pi£ron, Rev. Scient. (5) i, pp. 724, 725. 
744. . R4ponse & une critique de M. Le Dantec, touchant la loi de 
constance marine originelle. Revue des id^es i, pp. 877-879. 
745. Rabaud, E. L’^volution des idees en t^ratologie, l’embryologie 
anormale. Rev. Scient. (5) i, pp. 392-400. 
746. *Rabes, O. Chemotaxis. Prometheus xv, pp. 570-673, 580-582. 
[From Zool. Anz. Bibl. xi, p. 83.] 
747. *Rabl, C. Uber die ziichtende Wirkung funktioneller Reize. Rek- 
toratsrede. Leipzig, 44 pp. 
Abstract by von Wagner, Zool. Zentrlbl. 1904, pp. 809-813. Review 
by Plate, Arch. Rassen i, pp. 446-449. 
748. Rawitz, B. Die Unmoglichkeit der Vercrbung geistigcr Eigen- 
schaften beim Menschen. Biol. Centrbl. xxiv, pp. 396-408. 
749. * . August Weismann, zum 17. Januar 1904. Deutsch. med. 
Wochensclir. xxx, pp. 141, 142, portrait. [From Zool. Anz. Bibl. ix 
p. 286.] 
750. Raynor, G. H. & Doncaster, L. Experiments on heredity and sex 
determination. Rep. Brit. Ass. 1904, p. 594. 
751. *Redfield, C. L. Control of heredity. A study of the genesis of 
evolution and heredity, (jhicago, 1903, 343 pp. 
Review by C. B. D., Amer. Natural, xxxviii, pp. 228-230. 
752. Redeke, H. C. & Breemen, P. J. Plankton en Bodemdieren in de 
Noordzee verzameld van 1-6 Augustus 1901 met de “Nelly” YM. 9. 
Tijdschr. Nederland. Dierk. Yer. (2) viii, pp. 118-147. 
753. Reed, Margaret A. The regeneration of the first leg of the Cray- 
fish. Arch. Entwickmech. xviii, pp. 307-316, pis. xvii, xviii, 3 figg. 
