CLUBBING OFFER 
The following rates are made iii connection with Dr. Grout for a year’s 
subscription to the Bryologist, or for membership in the Sullivant Moss 
Society, if remittance is made at one time, in advance. 
Moss Flora of N. Y. City and Bryologist, $2.10; with membership, $2.35, 
Mosses with Handlens, Ed. ii. and Bryologist, $2.75; with membership, $3.00. 
Mosses with Handlens and Microscope and Bryologist, unbound, $6.25; with 
membership, $6 50; bound copies, 75c. extra. 
All remittances and communications should go to 
Edward B. Chamberlain -- - 18 West 89th St., New York 
WANTED 
Back Numbers of the Bryologist. Anyone having- 
copies of the Bryologist, Vol. iii Nr. x, Vol. vi Nr. 2, or 
Vol. xxi, Nr. 2 (March, 1918), for sale, is requested to 
write the undersigned; copies of the whole volume will 
also be bought. A liberal allowance will be made to 
members on next year’s dues, 
EDWARD B. CHAMBERLAIN 
18 West 89th. Street NEW YORK CITY, N. Y. 
REVISED CHECK-LIST OF NORTH AMERICAN HEPATICAE 
By Miss C. C. Haynes and Dr. A. W. Evans 
Reprints of the revised hepatic list in form suitable for making desiderata 
or exchanges, are for sale by 
MISS C. G. HAYNES HIGHLANDS, N. J. 
Prices: 3c. each, 23c. per dozen. 
