CONTENTS {continued). 



PAGL 



VI. On the Microscopic Characters of some Specimens df Devitrified 

 Glass ; with Notes on certain analogous Structures in Eocks. By 



Douglas Heeman and Feank Eutley 422 



VII. Eegional Metamorphism. By Joseph Peestwich, M.A., F.E.S., 

 Corr. Acad. Sci. Paris, Professor of Geology in the University of 

 Oxford 425 



VIII. On the Mydriasis produced by the local Application of Cocaine to the 



Eye. By Waltee H. Jessop . . . . . 432 



IX. On the Occurrence of Glycogen as a Constituent of the Vesicular 

 Cells of the Connective Tissue of Molluscs. By Edwin 

 Eichaedson Blundstone, Scholar of Christ's College, Cambridge 442 



X. On the Development and Morphology of Phylloglossum Drumytondii. 

 Part I. Vegetative Organs. By F. O. Bowee, M.A., F.L.S., Eegius 

 Professor of Botany in the University of Glasgow ... 445 



XI. Eesearches on the Theory of Vortex Eings. LJ. By W. M. Hicks, 

 M. A., F.E.S., Principal and Professor in Mathematics in Firth 

 College, Sheffield . . . . 447 



XII. Notes upon the Experimental Breeding of Tcenia ~Echinococcus in the 

 Dog from the Echinococci of Man. By John Davies Thomas, 

 M.D. (Lond.), F.E.C.S. (Eng.), lately Physician to the Adelaide 

 Hospital, and Member of the Council of the University of Adelaide. 449 



XIII. Note upon the frequent Occurrence of Tcenia EcMnococcus in the 

 Domestic Dog in certain parts of Australia. By John Davies 

 Thomas, M.D. (Lond.), F.E.C.S. (Eng.), lately Physician to the 

 Adelaide Hospital, and Member of the Council of the- University of 



Adelaide . . . . . 457 



XIV. Preliminary Note on the Nephridia of a New Species of Earthworm. 



By Feank E. Beddaed, M.A., F.E.S. (Ed.), Prosector to the 

 Zoological Society . . . . . . . ... . 459 



XV. The Vortex Eing Theory of Gases. On the Law of the Distribution 

 of Energy among the Molecules. By Professor J. J. Thomson, 

 B.A., F.E.S., Fellow and Lecturer of Trinity College, Cambridge . 464 



XVI. Contributions to the History of the Pleiocene and Pleistocene Deer. 



Part II. Cervus Dawkinsi (Newton) and Alces latifrons (Dawkins) . 

 By W. Boyd Dawkins, M.A., F.E.S., F.G.S., Professor of Geology 

 and Palaeontology in the Victoria University, Owens College, ; ' 

 Manchester ........... 465 



XVII. On Certain Definite Integrals. No. 13. By W. H. L. Eussell, 



A.B., F.E.S 465. 



XVIII. On Certain Definite Integrals. No. 14. By W. H. L. Eussell, 



A.B., F.E.S 465 



XIX. The History of the Kew Observatory. By E. H. Scott, M.A., F.E.S. 465 



