54 



Allgemeine Naturwissenschaften. 



Inhalt: Weber, L., Ueb. die sog. Triungulinasform der Meloelarven (m. 1 TU.). — Löwer, E., 

 Ueber den intermittirenden Karlsbrunnen in Eichenberg, Kreis Witzen hausen. Waffen u. Geräthe der 

 Steinzeit in Hessen in geologischer Beziehung. — Hornstein, F., Ueber das Wesen des Stoffes. — 

 Ackermann, K., Hessische landeskundliche Literatur, Nachtrag 4. 



102-1 Catania. — Atti dell' Accademia Gioenia di Scienze Naturali in Catania. 



Serie IV. vol. 4. (Anno 68: 1891—92.) Catania 1892. 4. con tavole. Mark 18 

 1022 OÖrdoba. — Boletin de la Ac ädern ia Nacional de Giencias en Cordoba. Tomo 1 



X., entrega 4. (Enero de 1890.) Buenos Aires 1890. gr. in-8. pg. 393 — 530. 4 



Cont. : Stempelmann y Schultz, Enumeracion de Aves de la Provincia de Cordoba. — Am - I 

 brosetti, Obseiwaciones sobre los Reptiles fösiles oligocenos de los terrenos terciarios de Paranä. 

 — Harperath, Sobre la composicion qufmica de las salines del inlerior de la Republica Argen- 

 tina. — Zuber, Informe sobre el Petroleo de la Laguna de la Brea. Estudio geologico del Cerro 

 de Cachenta y sus contornos. — Doering, La variabilidad interdiurn» de la temperatura de San 

 Juan (Provincia de Buenos Aires). — Indice de los tomos I — X. 



Prix du yol. X. complet: M. 14. 



1 023 Demerara. — Timehri. (Scientific Journal published by the) Royal Agricul- 

 tural and Commercial Society of British Guiana. New Series vol. VI. 



Sart 1. Demerara 1892. 8. 

 Ublin. — The Scientific Transactions of the Royal Dublin Society. Series 

 2. Volume IV. Part 14. Dublin 1892. 4. pg. 4 a." 703— 748 w. 9 plates. 5 

 Cont.: Davis, J. W., On the fossil Fish-remains of the Coal-measures of the British Islands. I;» 



Vol. IV complete, 1888—92, 752 pg. w. 73 plates. M. 63. 



1025 Halle. — Nova Acta Academiae Caesareae Le o p o ld i n o - Caro 1 i n a e 

 Germanicae Naturae Curiosorum. Verhandlungen der Kais. Leopoldinisch-Caro- 

 linischen Deutschen Akademie der Naturforscher. Band 57. Halle 1892. gr. 4. 

 7 u. 473 pg. m. 26 z. Th. colorirten Tafeln. 40 



1026 London. — Philosophical Transactions of the Royal Society of London. Vo- 

 lume 1 83 : Year 1 892. Section A : Mathematical a. physical papers. Title, Con- 8 

 tents, Index, List of Illustrations, Adjudication of the Medals etc. London 1893. 

 roy. 4. 22 pg. Odo 



1027 — The same for Section B: Biological papers. London 1893. roy. 4. 21 pg. 0eo 



Volume 183. Section A. 17 a. 784 pg. with 1(3 plates, now complete. M. 44,50. 



Contents: J. J. W a t e rs t on , On the Physics of the Media that are composed of free and per- 

 fectly elastic Molecules in a state of Motion. 79 pg. with 2 plates. M. 4,20. — J. G. Bure Ii, Ün 

 the time-relations of the excursions of the Capillary Electrometer, with a description of the method 

 of using it for the investigation of electrical changes of short duration. 25 pg. with 4 plates. M. 

 2,20. — W. Ramsay a. S. Young, On some of the properties of Water a. of Steam. 24 pg. 

 with 1 plate. M. 2,20. — W. G. Adams, Comparison of simultaneous magnetic Disturbances at 

 several observatories. 9 pg. with 2 plates. M. 1,70. — M. J. M. H i 1 1 , On the Locus of singular 

 Points a. Lines, which occur in connection with the theory of Locus of ultimate Intersections of a 

 System of surfaces. 38 pg. M. 5,80. — G. T. Walker, Repulsion a. Rotation produced by alter- 

 nating electric Currents. 51 pg. with 59 (igures. M. 2,80. — II. J. Chaney, Re-Determination of a 

 eubie inch of distilled water. 24 pg. M. 1,20. — A: M. Worthington, On the mechanical Stret- 

 ching of Liquids. 16 pg. with 1 plate. M. 1,70. — W. E. Ayrton a. H. Kilgour, The thermal 

 Ernissivity of thin Wires in Air. 35 pg. with 5 plates. M. 3,80. — S. H. Burbury, On the colli- 

 sion of elastic Bodies. 16 pg. M. 1,20. — O. Heaviside. On the Forces, Stresses a. Fluxes of 

 Energy in the electromagnetic field. 49 pg. M. 4,80. — Ch. M. Lees, On the thermal Conductivi- 

 ties of Crystals a. other bad Conductors. 29 pg. M. 1,70. — A. H. Church, Researches on Tu- 

 racin, an animal Pigment, containing copper. 20 pg. M. 1,20. — W. d e W. Abney a. E. R. Fes- 

 ting, Colour Photometry. Part III. 26 pg. M. 2,20. — R. T. Glazebrook a. S. S kinner, Onthe 

 Clark Cell as a Standard of electromotive Force. 62 pg. with 1 plate. M. 2,70. — E. Matthey, 

 On the Liquation of Metals of the Platinum group. 24 pg. M. 1,20. — J. Thomson, On the grand 

 Currents of atmospheric Circulation. 32 pg. M. 1,70. — A. Mc Aulay, On the mathematical theory 

 of Electromagnetism. 96 pg. M. 4,30. 



Volume 183. Section B. 16 a. 423 pg. with 30 plates (6 coloured). M. 46. 



Contents: F. W. Mott, Results of Hemisection of the Spinal Cord in Monkeys. 60 pg. with 4 

 plates. M. 5,30. — F. G. Sinclair, A new mode of respiration in the Myriopoda. 12 pg. with 2 

 plates. M. 2,20. — T. J. Parker, Additional observations on the Development of Apteryx. 12 pg. 

 with 2 plates. M. 2,70. — J. N. Langley, On the origin from the spinal cord of the Cervical and 

 upper Thoracic sympathetic Fibres, with some observations on white andgreyRami communicantes. 40 pg. 

 with 2 plates. M. 2,20. — H. M. Ward, The Ginger Beer -Plant, and the organisms composing it; 

 a contribution to the study of Fermentation Yeasts a. Bacteria. 73 pg. with 6 plates (2 coloured). 

 M. 8,30. — C. S. Roy a. J. G. Adami, Contribution to the Physiology a. Pathology of the Mamma- 

 Man Heart. 99 pg. M. 5,80. — A. Mosso, Les Phenomenes physiques et la Temperature du Cerveau. 

 11 pg. M. 1,20. — H. G. Seeley, Researches on the strueture, Organization and Classification of the 

 fossil Reptilia. VII: Further observations on Pareiasaurus. 60 pg. with 7 plates. M. 10,30. — C. B. 

 Clark e, On Biologie Regions a. Tabulation Areas. 7 pg. with 2 coloured maps. M. 2,70. — J. C. 

 Ewart, The electric Organ of the Skate. Observations on the strueture, relations, progressive deve- 

 lopment, and growlh, of the Electric Organ of the Skate. 32 pg. with 5 plates (2 coloured). M. 5,80. 



1028 — Proceedings of the Royal Society. No. 317 (Vol. 52, part III.). London, 

 January 1893. 8. pg. 267 — 325. j 220 



Naturae Novitates. Jahrg. XV, No. 2, R. Friedländer & Sohn in Berlin. 



