LIBRARY 

 NEW YORK 



BOTANICAL 



GARDEN 

 COKTENXS. 



FAGB 



Sir John William Dawson, By Pkof. Fbank D. Adams 137 



Letter of late Sir William Dawson • 148 



The Subdivisions of the Carboniferous System in Eastern Canada. By H. M. 



Ami, M.A.,D.Sc.,F.G.S 149 



The Flora of the Rocky Mountains. By Rev. Robbrt Campbell, M. A. , D.D. 163 

 North American Golden Rods. By Rev. Robert Campbell, M, A., D.D. ... 192 



Notes and Comments. By H. M, Ami, M. A., D.Sc, F.G.S 195 



BookNotices 198 



MONTREAL : 

 PUBLISHED BY THE NATURAL HISTORY SOCIETY. 



LONDON, ENGLAND : 



Collins, 157 Great Portland St. 



BOSTON, MASS. : 

 A. A. Waterman & Co., 36 Bromfield St. 



1900. 



