9 



189©. 



Naturae 



Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der 

 Naturgeschichte und der exacten Wissenschaften. 



von R. Friedländer & Sohn 



Berlin, N.W., Carlstrasse II. 



Natural History News. 



Bibliographical List of current Lit- 

 terature of all Nations on Natural 

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Published every fortnight. Price 

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Allgemeine Naturwissenschaften. 



Verh and Inngen von Akademien a. Naturwissenschaftlichen Vereinen. 



5803 Auxerre. — Bulletin de la Societe des Sciences Historiques et Natu- 

 relles de l'Yonne. Volume 44 (Serie III. Vol. 14): Annöe 1890. Aux. 1890. 

 gr. in-8. 46 et 350 pg. av. planches et figures. 



5804 Chemnitz. — 11. Bericht der Naturwissenschaftlichen Gesellschaft zu 

 Chemnitz, umfassend die Zeit vom 1. Januar 1887 bis 30. Juni 1889. Chemn. 

 1890. gr. 8. 103 u. 159 pg. m. 1 Karte. Mark 6 



5805 Halle. — Nova Acta Academiae Caesareae Leopoldino-Garolinae 

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

 linischen Deutschen Akademie der Naturforscher. Band 54. Halle 1890. gr. 4. 

 7 u. 544 pg. m. 7 Tafeln. 25 



5806 London. — Proceedmgs of the Royal Society. No. 293 (Volume 48, Part II). 

 Lond. 1 890. 8. pg. 103 — 201 w. figures. 3?o 



Conti Andr ew s , Observations on pure Ice II. The passive State of 

 Iron a. Steel I. — Bayleigh, On the superficial viscosity of Water. — 

 Schu ster, Experiments wiih Lord Rayleigh's Colour-box. — Lockyer, 

 On the chief line in the spectrum of the Nebulae etc. 



5807 — The same. No. 294 (Volume 48, partlll). Lond. 1890. 8. pg. 201—433 a. 

 (obituary notices) 9 — 12 w. figures. 7so 



Cont.: Hug gins, TP. a. Mrs., On a redetermination of the principal line 

 in the spectrum of the Nebula in Orion a. on the character of the line. — 

 Dines, On Wind-pressure upon an inclined surface. — Stroud, Preli- 

 minary note on a new Magnetometer. — Darwin, On the harmonic ana- 

 lysis of Tidal Observations of high a. low water. — JEwing, J. A., Con- 

 tributions to the molecular theory of induced Magnetism. — Green, On 

 the germination of the seed of the Castor-oil Plant, Ricinus communis. — 

 Semon, On the position of the Vocal Cords in quiet respiration in Man, 

 a. on the reflex-tonus of their abductor muscles. etc. 



Agency for the continent: B. Friedländer & Sohn. 



5808 — Journal of the Royal M i croscopical Society; containing its Transac- 

 tions and Proceedings, and a Summary of current Researches relating to Zoo- 

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

 1890, part 5. October. Lond. roy. 8. pg. 549—684 with 5 plates (nr. 8—12). 520 



Naturae Novitates. Jahrg. XII, No. 21. R. Friedländer & Sohn in Berlin. 



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