ii CONTENTS. 



Page 



XXIII. The Development of the Mullerian Ducts of Reptiles. By Gregg Wilson, D.Sc. 



Communicated by Professor J. C. Ewart, F.R.S. (With Two Plates), . . 613 



{Issued separately, 3rd May 1899.) 



XXIV. On a Development of a Determinant of the mn"' Order. By Thomas Muir, LL.D., . 623 



(Issued separately, 21st August 1899.) 



XXV. On the Rimes in the Authentic Poems of William Dunbar. By Henry Bellyse 



Baildon, M.A. Cantab., F.R.S.E., ...... 629 



(Issued separately, kth August 1899.) 



XXVI. On the Eliminant of a Set of General Ternary Quadrics. By Thomas Muir. LL.D., 667 



(Issued separately, 25th November 1899.) 



XXVII. On the Restoration of Co-ordinated Movements after Nerve Section. By Robert 

 Kennedy, M.A., D.Sc, M.D., Glasgow. [From the University of Glasgow and the 

 Glasgow Veterinary College.] Communicated by Professor M'Kendrick. (With 

 Three Plates), ......... 685 



(Issued separately, 28th November 1899.) 



XXVIII. Contributions to the Cranio/ogy of the People of the Empire of India. Part I. The 

 Hill Tribes of the North-East Frontier and the People of Burma. By Professor 

 Sir Wm. Turner, M.B., D.C.L., F.R.S. (With Three Plates), . . .703 



(Issued separately, Wth December 1899.) 



XXIX. On the Development and Morphology of the Marsupial Shoulder Girdle. By R. 

 Broom, M.D., B.Sc. Communicated by Professor Sir Wm. Turner. (With Two 

 Plates), ......... 749 



(Issued separately, 28th November 1899.) 



XXX. Non-Alternate ± Knots. By Professor C. N. Little, Ph.D. Communicated by 



Professor Tait. (With Three Plates), . . . . . .771 



(Issued separately, \5th December 1899.) 



XXXI. The Meteorology of Ben Nevis in Clear and in Foggy Weather. By J. Y. Buchanan, 



F.R.S. (With Eight Plates), . . . . . .779 



(Issued separately, \5th December 1899.) 



XXXII. Report on Fossil Fishes collected by the Geological Survey of Scotland in the Silurian 

 Rocks of the South of Scotland. By Ramsay H. Traquair, M.D., LL.D., F.R.S., 

 Keeper of the Natural History Collections in the Museum of Science and Art, 

 Edinburgh. (With Five Plates), ....... 827 



(Issued separately, 1 5th December 1899.) 



