— lAV — 

 E, Pxochetin. La rèforme de notre regime hypotliècaire. — G. 

 Francois. La question de l' argeiit aux Ètats Unis. — A. Raffalo- 

 vich. Lettre d' AUemagne — Lettre de Suisse. 



-Journal (The) ofthe Linnean Society. - London, 1889-90. 



-Botany, Voi. XXV, n. 171-172, 174, Voi. XXVII, 



n. 181-182. -Zoology, Voi. XX, n. 122-123, Voi. XXI, 



n. 133-135, Voi. XXllI, n. 111-144. 

 '*Kongliga Svenska Vetenskaps-Aìuidemiens Handlingar. 



- b. 20, n. 1-2, B. 21, n. 1-2. - Stockolm, 1882-85. 



*Lcfnadsteckningar ófcer Kongl. Scenska Vetenskaps 

 Akademiens efter ar 1854 aflidna Ledaniòter. - B. 2, 

 h. 3. -Stockolm, 1885. 



LJi'topis JiMjoslai'enske Akademije Znanosti i Umjet- 

 nostl za Godimi 1889. - U. Zagi-ebu, 1889. 



London (The), Edinburgh and Dublin Philosophical 

 Magazine and Journal of Science. - n. 179, avril 

 1890. 



H. E. ./. G. Duhois. Oh Magnetizatiou in Strong Fields at Different 

 Teniperaturcs — /. G. Haitiane and M. S. Pemhrey. An Impro- 

 ved Method of Determining Moisture and Carbonio Acid in Air. - 

 ./. R. Rijdberij. On the Structure of the Line, - Speclra of the Che- 

 mical Elements. — C. Bariis. The Change of the Order of Ab- 

 solute Viscosity encountered on passing from Fluid Solid. — F. 

 Gray and C. L. Mees. On the Effect ofPerraancnt Elongation on 

 the Ci'oss Section of Hard-draw Wires. — J. J. Thomson. On the 

 Passage of Electricity through Hot Gases. — Wyndham R. Dun- 

 slan and T. S. Dyniond. On an Apparatus for the Distillation of 

 Mercury in a Vaciuim. 



Id. eie. - n. 180, may 1890. 



F. J Smith. A New Form of Electric Chronograph. — Wavd 

 Coldridye. On the Electrical and Chemical Properties of Stan- 

 nic chloride. — H. Tomlinson. The Villari Criticai Points of 

 Nickel and Jron. — G. Gore. On a New Melhod and Department 

 of Chemical Research. — Spencer UmfreviUa Vickering. The Na- 

 ture of Solutions. — T. Malher. On the Shape of Movable Coils 

 used in Electrical Mcausuring-Instruments. — Shelford Bidivell. 



