A^OLUME XIV 
NUMBER 4 
JULY 1911 
Thl bryologist 
JOURNAL OF THE 
SUT^LIVANT MOSS SOCIETY 
Conducted and Published for the Society by 
ABEL JOEL GROUT, Ph. D.. Editor-in-chief 
Associate Editors 
GEORGE N. BEST. M. D. JOHN M. HOLZINGER, M. S. 
ALEXANDER W. EVANS, Ph. D. 
Advisory Board Officers of the Society 
LINCOLN W. RIDDL^-TCdT^^^ 
CONTENTS 
'gjf 
V Some Stages in the Development of Peliia epiphylla, 
trated) _ _ _ Helen E. Greenwood 59 
i^Austinella, a New Genus, {Illustrated) - R. 5. Williams 70 
\/Notes on North American Sphagnum, A. LeRoy Andrews 72 
Musci Acrocarpi Boreali-Americani, {Review) A. J. Grout 75 
Exchange Department, - - - - 76 
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, 1879. 
% 
Press of the Goshen (N. Y.) Democrat. 
