VOLUME XXV 
NUMBER 1 
JANUARY, 1922 
1 BRYOL0GI8T 
JOURNAL OF THE 
SULLIVANT MOSS SOCIETY 
Conducted and Published for the Society by ^ • 
O. E. JENNINGS, Ph.D., Editor-in-Cliief 
Associate Editors 
GEORGE N. BEST, M.D. ABEL JOEL GROUT, Ph.D. 
ALEXANDER W. EVANS, Ph.D. JOHN M. HOLmstGllC.MTS;',. 
and the 
Advisory Board Officer* of the Soeiet 
CONTENTS 
^ MAY 4 1922 
Lichens of the Lake George Region 
Stewart H. BurnhmfT 
The Mosses of Washington County, 
Pennsylvania 
N. M. Grier 
9 
Brachythecium Notes 
A. J. Grout 
13 
Little Journeys into Mossland. — VI. 
The Mosses of Tree 
Trunks 
George B. Kaiser 
14 
Grimmia Brandegei Aust. 
John M. Holzinger 
16 
Novitas Bryologica. — II. 
I. Gyorffy 
18 
Reviews 
J. M. Holzinger 
19 
Annual Reports 
20 
"Entered as second-class matter August 21st, 1913, at the Post Office at Pittsburgh, Pennsylvania, 
under the Act of March 3, 1879." "Acceptance for mailng at special rate of postage 
provided for in sectionll03. Act of October 3, 1917, authorized August 8, 1918" 
Copyright, 1922, by EdwardB. Chamberlain 
The NOVEMBE.R number of THE BRYOLOGIST was published FEBRUARY 1, 1922 
PRESS OF THE INTELLIGENCER PRINTING HOUSE, LANCASTER. PA. 
