A^OLTJME XIV 
NUMBER 3 
Ui 
^ SEPT. 1911 ^ 
The, BRYOLOGIST 
JOURNAL OF THE 
STJLLIVANT MOSS SOCIETY 
Conducted and Published for the Society by 
ABEL JOEL GROUT, Ph. D., Editor-in-Chief 
Associate Editors f 
GEORGE N. BEST. M. D. JOHN M. HOLZIn/gER, 
ALEXANDER W. EVANS, Ph. D 
Advisory Board Officers of the Society 
<>^\\sonian Insii 
25 1 
LINCOLN W. RIDD^LE, Ph. D. 
Mut 
CONTENTS 
\/ Some Stages in the Development of Peliia epiphylla, [Con- 
tinued] {Illustrated) - Helen E. Greenwood 77 
Notes on North American Hepaticae ll. Alexander W. Evans 84 
Reviews, _ . _ Elizabeth G. Britton 89 
Polytrichum Approaching P. Smithiae, Elizabeth M, Dunham 90 
A Correction, - - Reginald Heber Howe, Jr. 91 
Exchange Department, - 92 
Published for the Society at New Dorp, Richmond County, New York 
Entered as Second Class Matter at the Post Office at New Dorp, N. Y., 
under Act of Congress of March 3, 1819. 
V 
il 
Press, of the Goshen (N. Y.) Democrat. 
