48 Gen. Sub. 
I. GENERAL SUBJECTS. 
854. Zehnder, L. Die Entstehung des Lebens aus mechanischen Grund- 
lagen entwickelt. i. Teil: Moneren, Zellen, Protisten. 8vo, Freiburg 
i. B., viii + 256 pp., 123 figg. 
855. Zimmer, C. Das tierische Plankton der Oder. Preissckrift Univ. 
Breslau, 14 pp. See Zool. Centrbl. vi, p. 739. 
856. Zittel, Iv. A. von. Geschichte der Geologie und Palaontologie bis 
Ende des 19 Jahrhunderts. 8vo, Miinchen u. Leipzig, xi + 868 pp. 
857. Zumstein, Hs. Zur Morphologie und Physiologie der Euglena 
gracilis Klebs. Jahrb. wiss. Botanik xxxiv, pp. 149-198, 1 pi. 
Influence of environment. 
858. *Zuntz, N. Leistungen und Aufgaben der Thierpliysiologie im 
Dienste der Landwirtlischaft. Festrede. 8vo, Berlin, 16 pp. 
II.—SUBJECT-INDEX. 
1. Text-Books and General. 
Continuations of Bronn’s Tkierreich; Bronn (88).—Memoirs on typical 
British Marine Plants and Animals; Herdman (330). — Second volume of 
“ Scientific Memoirs”; Huxley (368).—Progress of Das Thierreicli; 
Schulze (706).—Dictionary of Polish zoological and botanical names ; 
Majewski (494).—Continuation of Encyklopadie der Naturwissenschaften ; 
(208). 
Text-books :—Descriptive zoology of Invertebrates; Apostolides and 
others (21). 
First part of text-book of Medical Zoology; Cholodkowsky (121).— 
Continuation of Traite de Zoologie concrete; Delage & Herouard 
(168).—Compendium of zoology ; Emery (207).—-Vertebrate zoology ; 
Kingsley (398).—5th edition of Course of Practical Zoology; Marshall 
& Hurst (500a). —Third edition, revised, of “Animal Biology”; Lloyd 
Morgan (546).—Comparative Anatomy ; Nusbaum (578). — A small 
manual of zoology ; Parker & Haswell (594).—Treatise on Zoology, 
continued ; Perrier, E. (603).—Course of elementary zoology ; Perrier, 
R. (604).—Small text-book ; Schmeil (696). 
General zoology ; Segovia y Corrales (713).—Text-book of descriptive 
anatomy of animals (Splanchnology); Sernoff (718).—Revised edition of 
“Outlines of Zoology”; Thomson (762).—General zoology; Vejdovsky 
(788). 
Continuation of Cambridge Natural History. Vol. vi, by D. Sharp ; 
Harmer & Shipley (309). 
Elements of Vertebrate Embryology; Hertwig, O. (341).—Trans, of 
3rd edition of Text-book of Embryology; Hertwig, O. (342).—Trans, of 
Text-book on Embryology of Invertebrates ; Korschelt & Heider (411), 
Primer of palaeontology; Hoernes (358).—Sketch of animal palaeonto- 
logv; Seignette (714).—Geology, including palaeontology; Lapworth 
(429). 
Sixth revised edition of Lectures on the structure of the central nervous 
system in man and animals; Edinger (196). — Hand-book of Anatomy of 
Central Nervous System of Mammals ; Flatau & Jacobsohn (236). 
Physiological Chemistry; Botazzi (81). 
Microscopic Technique; Eberth (193).—Sixth edition of text-book of 
microscopic technique ; Friedlander (249). — Manual of microscopic 
technique, 4th edition; Garbini (263). 
Hand-book on collecting; Bade (33). 
