— VI — 



Ueber die Brechung des Lichtes in cristallinischen Mitteln. — 

 T. J. Stieltjes. Un théorème d'algebre. — Sur certains polynòmes 

 qui verifient une èquation differentielle linéaire du 2. ordre et 

 sur la thèorie des fonctions de Lamé. — M. A. Stern. Eine Be- 

 merkung ùber Divisorensummen. — H. Weber. Zur Theorie der 

 elliptischen Functionen. — Appendix. Bibliotheea Mathematica, 

 1885 n. 2. 



*Acta Hoìii Petropolitani. - T. Vili, fase. 3.-T. IX, fase. ^. 

 - Pétersboiirg, 1884. 



*Acta Universilatis Lundensìs. - 



Theologi T. XIX, 1882-83. 



Philosophi, Sprakvetenskap ochHistoria. » » 



Mathematik och Nalurvetenskap . . » » 



Ràtts och Statsvetenskap .... » » 



Agricoltura {V) italiana., specialmente della regione centra- 

 le., periodico mensile diretto dal prof. G. Caruso. - An- 

 no I (II serie) fase. 2-5. - Pisa, febbraio-maggio 4 885. 



* American Chemical Journal., edited by Ira Remsen.-Vol.VII, 

 n. 1-2. -Baltimore, 4 885. 



F. R. Japp and S. C. Hooker. On the Action of Aldehydes and Am- 

 monia on Benzil — M. E. Owens and F. R. Japp. On Conden- 

 sation Compounds of Benzil with Ethyl Alcohol. — G. S. Eijster. 

 On a Scheme for the Qualitative Determination of the Bases wi- 

 thout Hydrogen Sulphide. — ■ A. A. Blair. Valuation of Acetate 

 of Lime. — L. Bell. Notes on the Absorption spectrura of Nitrogen 

 Peroxide. — Spetroscopic Determination of Lithium. — The Opti- 

 cal Properties of Malie and Tartaric Acids. — jR. H. Chittenden 

 and G. W. Cummins. Influence of Bile, Bile Salts and Bile Acids 

 on Amylolytic and Proteolytic Action. — H. N. Morse. A Method 

 of Determining the Value of Zinc Dust. — Two Forms of Appa- 

 ratus which Facilitate the Correct Reading of Gas-Volumes over 

 Water. — An Apparatus for the Purificalion of Mercury by 

 Distillation in a Vacuum. — /. R. Duggan. Some Expeiiments on 

 the Relation of Antiseptic Power to Chemical Constitution. — 

 il. Palmer and A. Michael. On Some Properties of Phenylsul- 

 phonacetic Ethers. — A. Michael and J. F. Wing. Noie on Ihe 



