2 Januar. 



Journal of the Royal Microscopical Society; containing its Transactions and 

 Proceedings, and a Summary of Current Researches relating to Zoology 

 and Botany (principally Invertebrata and Cryptogamia) , Microscopy etc. 

 Ed. by F. Jefirey Bell, v,^... the i._3Ì8t.„ce of the Publication Committee 

 and A. W. Bennet, R. G. Hebb, J. Arth. ïhomso'n. For the year 

 1894. [6 Parts.] London, Soc; WiUiams & Norgate, 1894. S«, (XXXVI, 

 827 p., 10 pis.) 



Bulletin of the American Museum of Natural History. Vol. VI. 1894. New 

 York, pubi, by order of the Trustees, 1894. 8«. (VI, 384 p., 11 pis.) 



Mémoires de l'Académie de Nîmes. 7. Sér. T. 16. Année 1893. Nîmes, 

 impr. Chastanier, 1894. 80. (XCIV, 480 p., figg. et pis.) 



Mémoires de la Société d'agriculture, sciences, belles-lettres et arts d'Orléans. 

 (2. Sér. des Mémoires.) t892. 1. trim. Orléans, impr. Michau & Co., 

 1892. 80. (p. 1—80.) [Bibliogr. de la Fr., 1895. No. 1.] 



Annales des Sciences Naturelles. Zoologie et Paléontologie comprenant 

 l'Anatomie, la Physiologie, la Classification et l'Histoire Naturelle des 

 Animaux pubi, sous la dir. deM. A. Miln e-Edwards. 7. Sér. T. XVIII. 

 No. 4/6. Avec 6 pis. Paris, G. Massen, 1894 [Janv. 1895]. 80. (Tit., 

 p. 161—389, table [391—392].) 



Bollettino Scientifico redatto da Leop. Maggi, Giov. Zoja e Ach. De- 

 Giovanni. Anno XVI. No. 1.2. 3. Pavia, Stabil, tip. Success. Bizzoni, 

 1894. 80. (96 p., 3 tav.) No. 3. erh. 3. Jan. 1895. 



Travaux de l'Académie nationale de Reims. 94. Vol. (Ann. 1892 — 1893.) 

 T. 2. Reims, lib. Michaud, 1894. 80. (362 p.) Frcs. 8,—. 



Bollettino della Società Romana per gli studi zoologici. Anno III. 1894. 

 Voi. III. Fase. V e VI. Roma, tip. di C. Mariani e Co., 1894 [Jan. 1895]. 

 80. (p. 125—208). 



5. Zoologie, Aligemeines und Vermischtes.! 



Bronn's Klassen und Ordnungen des Thier-Reiches. 3. Bd. Mollusca. Neu 

 bearb. von H. Simroth. 15. /17. Lief. Leipzig, C. F. Winter'sche Ver- 

 lagshdlg., 1894. gr. 80. (p. 337—400, Taf. XV— XVIL à Lfg. ^ 1,50. 



6. Biologie, vergi. Anatomie etc. 



Montgomery, Edm. , To be alive, what is it? With 3 figg. in: The Monist, 

 Vol. 5. No. 2. p. 166—191. 



Vitality consists essentially in alternate disintegration and reintegration. This 

 process involves nutrition and depuration. A reproductive germ is essentially a 

 chemical fragment of the adult organism. Growth is the gradual reintegration 

 of such fragment. 

 Ryder, J. A., Correlations of the Volumes and Surfaces of Organisms. Abstr. in: 

 Journ. R. Micr. Soc. London, 1894. P. 6. p. 667. 

 Contrib. Zool. Labor. PennsyW. — v. 1894. p. 349. 

 Chittenden, R. H., Chemical Physiology of the Cell. Abstr. in: Journ. R. Micr. 

 Soc. London, 1894. P. 6. p. 666. 

 Biol. Centralbl. — v. 1894. p. 182. 

 Moore, J. E. S., Archoplasm and Attraction Sphere. Abstr. in: Journ. R. Micr. 

 Soc. London, 1894. P. 6. p. 666. 

 »Nature«. — v. 1894. p. 409. 

 Beth e , A., Function of Equilibration. Abstr. in: Journ. R. Micr. Soc. London, 

 • 1894. P. 6. p. 666— 667. 



Biol. Centralbl. — v. 1894. p. 32. 



