Contents of Part I. (Vol. I.) 



Page. 



On the Life History of Ugimya Sericaria, Eondani. By C. Sasaki, 



rdfjakiishi, Professor in the Agricultural and Dendrological College, 



Tokyo. (Plates I.— VI.) 1 



Notes on Distoma Endemicum, Baelz. By Isao Ijima, Ph. D., Professor 



of Zoology, Imperial University. (Plate VII.) 47 



Comparison of Earthquake Diagrams simultaneously obtained at the 



Same Station by two Instruments involving the Same Principle, and 

 thereby proving the Trustworthiness of these- Instruments. By 

 Seikei Sekiya, Professor of Seismology, Imperial University. (Plates 

 VIII.— XL) 61 



Ueber die Deformation der Metallplatten durch Schleifen. Von 



Dr. Phil. H. Mueaoka., Professor der Physik, Erste Höhere Mittelschule. 09 



A Note on Glaucophane. By ß. Kotö, Ph. D., Professor of Geology, 



Imperial University. (Plate XII.) 85 



Mercury Sulphites, and the Constitution of Oxygenous Salts. By 



Edwakd Divers, M.D., F.R.S., Professor of Chemistry, Imperial 

 University, and Tetsukichi Shimidzu, M.E. of the Chemistry Section 

 of the Department of Agriculture and Commerce 101 



On the Eeduction of Nitrites to Hydroxy amine by Hydrogen Sulphide. 



By Edwaed Divers, M.D., F.E.S., Professor of Chemistry, Imperial 

 University, and Tamemasa Haga, M.S. C.I. , Assistant Professor of 

 Chemistry, Imperial University 109 



Part. II. (Vol. I.) 



Beiträge zur Theorie der Bewegung der Erdatmosphäre und der 



Wirbelstürme, von Dr. Phil. Dirô Kitao. Professor für Physik 

 und Mathematik an der Kaiserlichen Forstlich-landwirtlischaftlichen 

 Académie zu Tokyo. (Hierzu Tafel XIII) 113—2 



