604 



Allgemeine Naturwissenschaften. 



Cont.: Horväth, G., Fauna Hemipterorum Serbiae. Conspectus specierum generis Graphosoma. 

 Pentatomidae novae extraeuropeae. — Raffray, A., Voyage de Biro dans les possessions Allemandes 

 de la Nouvelle-Guinee : Pselaphides (av. 2 plcbs.). — Bolivar, J., Contribution ä l'etude des Meco- 

 podinae. — Enderlein, G., Die Copeognathen des Indo-Australiscben Faunengebietes (m. 12 Tfln.). 

 — Kertösz, K., Neue Familie der acalyptraten Musciden (ra. 1 TD.). — Szepligeti, V., Neue 

 Evaniiden aus der Sammlung des Ungar. National-Museums. — Ratz, J., Genre nouveau des Fas- 

 ciolides (av. 1 piche.), etc. 



Preis des vollständigen Bandes M. 26. 



Die „Annales" bilden die Fortsetzung der bisher vom Ungar. National-Museum herausgegebenen 

 „Termeszetrajzi Füzetek". — Verbesserung der Anzeige Nr. 28. 



8436 Cape Town. — Annais ofthe South African Museu ra. Volume III. Part 4. 

 Cape Town, October 1903. roy. 8. pg. 69—141 with 1 plate and 4 figures. Mk. 27o 



Cont.: Pu reell, W. F., New South African Spiders of the families Migidae, Ctenizidae, Bary- 

 chelidae, Dipluridae and Lycosidae. 



Vol. III. Parts 1-3. with 7 plates and 8 figures. M. 10. 



8437 — The same. Volume IV. Parti. Cape Town, October 1903. roy. 8. pg. 1—122 

 with 14 plates and 8 figures. 11 



Cont.: Se ward, A. C, Fossil Floras of Cape Colony. 



Vols. I and II. 1898-1903. 505 and 474 pg. with 31 plates (3 coloured) and figures. M. 56. 



8438 Cordoba. — Boletin de la Academia Nacional deCiencias de Cor- 

 doba (Republica Argentina). Tomo XVII. Entrega 3. Buenos Aires 1903. gr. in-8. 

 pg. 263—381 av. 2 planches. 3 



Cont.: D oering, O., Resultados geograficos de un viaje al norte de la Sierra de Cordoba 

 (av. 2 plcbs. ). Observaciones magneticas efectuadas fuera de Cordoba 1891 y 1892. — Boden- 

 bender, G., Comunicaciones mineras y mineralogicas VI— XIV. 



Tomo XVII. Entrega 1 y 2. av. 2 planchee. M. 6. 



8439 Erlangen. — Sitzungsberichte der Physikalisch-medicinischen 

 Sozietät. Heft 34: 1902. Erlangen 1903. gr. 8. 24 u. 263 pg. m. 5 Tafeln. 3 



8440 Falaise. — Memoires de la S o c i e t e d'A griculture, d'H orticulture, 

 d'Industrie, des Sciences et des Arts de l'arrondissement de 

 Falaise, 1902—03. Falaise 1903. 8. 127 pg. 



8441 Liverpool. — Proceedings and Transactions of the Liverpool Biological 

 Society. Vol. 17. Session 1902— 1903. Liverpool 1903. 8. 32 and 383 pg. 

 with illustrations in the text and 10 plates. 28 



Contents: Caton, R., Acquired diflerences in strueture and funetion between right and left 

 sides of the Body. — H e r d m a n , W. A., 16. annual Report of the Liverpool Marine Biological 

 Committee and their Biological Station at Port Erin. Report on the Investigations carried on 1902 

 in connection with the Lancashire Sea Fisheries Laboratory at University College, Liverpool, and 

 the Sea Fisheries Hatchery at Piel, near Barrow. — Im ms, A. D., A marine Chironomid (Clunio 

 bicolor) new to the Fauna of Gt. Britain. — Davis, J. R. A., and Fleure, H. J., Patella. — 

 Tattersall, W. M., Notes on the Classification and geographical distribution of the Cephalo- 

 chorda. — Watson, A. T., Observation? on the habits of the Ontiphidae (Polychaeta), and on the 

 internal struetures with which they fortify their homes. — Wigglesworth,St., Kilda and its Birds. 



8442 London. — 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. 

 Edited byR. G.Hebb. 1903. Part5. October. London, roy. 8. pg.573— 684. Eachpart62o 



Cont. : S i e d e n t o p f , H., On the rendering visible of Ultra-microscopic Particles and of Ultra- 

 microscopic Bacteria. — Nelson, E. M., A micrometric Correction for Minute Objects. On the 

 „Lag" in Microscopic Vision (cont.). — Summary. 



8443 — Proceedings of the Royal Society. No. 482 (Volume 72, part VI). 

 London, October 1903. 8. pg. 253— 30 4 with 5 plates and figures. 46o 



Cont.: Fowler, A., and Payn, H., Spectra of Metallic Ares in an exhausted globe (with 

 1 plate). — Anderson, W. C, and Lean, G., Properties of the Aluminium-Tin Alloys (with 

 1 plate). — D u n s t a n , W. R., and Henry, T. A., Cyanogenesis of Planta III. — Crookes, W., 

 The ultra-violet Spectrum of Radium (with 3 plates). etc. 



8444 — Philosophical Transactions ofthe Royal Society. SeriesA: Mathematical 

 and Physical Papers. Volume 201. Title, contents, index, etc. London 1903. 4. 

 pg. 8 and 559—560. 0eo 



Vol. 201 now complete, 568 pg. with 3 plates and figures. M. 38. -- Cont.: Ashworth, J. R., 

 Experimental researches on drawn Steel. — Tilden, W. A., Specific heats of Metals II. — Coker, 

 E. G., and Clement, S. B., Experimental determination of the Variation with temperature of the 

 critical velocity of flow of Water in Pipes. — Fi Ion, L. N. G., Approximate Solution for the ben- 

 ding of a Beam of rectangular Cross-section under any system of Load. — Jeans, J. H., Vibrations 

 and stability of a gravitating Planet. — Russell, W. J., Formation of definite figures by the depo- 

 sition of Dust. — Lockyer, N., and Baxandall, F. E., Spectrum of y Cygni (with 1 plate). — 

 Joly, C. J., Quaternions and projective Geometry. — Forsyth, A. R., Differential Invariants of a 

 Surface. — Carr, W. R., On the laws governing electric Discharges in Gases. — Walker, G. W., 

 On the dependence of the refractive index of Gases on temperature. — Evershed, J., Solar 

 Eclipse of1900, May 28: General discussion of spectroscopic results (with 2 plates). — Richardson, 

 O. W., Electrica! conduetivity imparted to a vaeuum by hot Conductors. — Aitken, J., Formation 

 of definite figures by the deposition of Dust. 



Naturae Novit ates. Jahrg. XXV, No. 23. R. Friedländer & Sohn in Berlin. 



