VOLUME XVIII 
NUMBER 4 
vMg 
JULY 1915 
THE BRYOLOGIST 
JOURNAL OF THE 
SULL1VANT MOSS SOCIETY 
Conducted and Published for the Society by 
O. E. JENNINGS, Ph.D., Ediior-m-Chief 
Associate Editors 
ABEL JOEL GROUT, Ph.D. 
GEORGE N. BEST, M. D. JOHN M. HO L ZINGER, M. S. 
ALEXANDER W. EVANS, Ph.D. LINCOLN W. RIDDLE, Ph D. 
and the 
Advisory Board Officers of the Society 
CONTENTS 
Rambles Among the Canadian Rockies. II — Banff 
A. H. Brinkman 49 
Lichens of the Mount Monadnock Region, N. Fh — No. 6. 
Thomas Durfee 51 
Odontoschisma Macounii in Iceland A. LeRoy Andrews 51 
The Usneas of the World, 1752-1912 — South America [ Concluded ] 
R. Heher Howe, Jr. s 2 
Shorter Notes <5j 
Exchange Department 64 
“ Entered as second-class matter August 2 1 st, 1913. at the Post Office at Pittsburgh, 
Pennsylvania, under the Act of March 3, 1879.” 
Copyright, 1 9 I 5, by Edward B. Chamberlain 
The May number of THE BRYOLOGIST was published June 15, 1915. 
PRESS OF THE INTELLIGENCER PRINTING HOUSE, LANCASTER, PA. 
