/\ 
NEXT ISSUE NOVEMBER 1 st — A DOUBLE NUMBER 
r njTJiTUTJTJTn.njTjTJinrLnjiruxnjTJTJTJTJiJTriJxriJxriJxrinrL^^ 
VOLUME XIII NUMBER 4 5 
JULY 1910 
The 5 RY 0 L 0 GI 5 T 
AN ILLUSTRATED BIMONTHLY DEVOTED TO 
NORTH AMERICAN MOSSES 
HEPATICS AND LICHENS 
FOUNDED IN 1898 
By 
ABEL JOEL GROUT, Pli.D. 
EDITOR 
ANNIE MORRILL SMITH 
CONTENTS 
Notes on Lophozia alpestris (7////y.) . . Annie Lorenz 
Five Common Cephalozias {^Ilhis.) . . Helen E. Greenwood 
The Typical Form and the Series of Forms Dr. Julius Roll 
The Treatment of Lichens in “The Genera of Fungi” 
Bruce Fink 
Some Additions to the Moss Flora of the United States 
John M. Holzinger 
Musci Acrocarpi Boreali=Americani {Review') 
Lichens of Mt. Ascutney, Vermont 
Adelbert Gehe^b {Obit.) 
Carolyn Wilson Harris (Obil.) . 
Sullivant Moss Society Notes . . ^ 
Offerings ........ 
69 
7^ 
77 
80 
8k 
ArJ71HrJuT'J&., 
R. 
Elizafith G. Britton 86 
MdEyE. Miller '-86 
Entered at the Post Office at Brooklyn, N. Y., April 2, 1900, as second class of mail 
matter, under Act of March 3, 1879. 
? Publi 
diJTj uTJxrmrLTUTj 
TJTJUTJinjTjxriJTxuTJTmxnjiJTJiJTJxriJTJTjuTJUTJXixrmjui^ 
PRE88 OF MCBRIDE <fc STERN, 338-340 PEARL STREET. NEW YORK 
