CLUBBING OFFER 
The following rates are made in 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, $ 6 . 25 ; with mem- 
bership, $ 6 . 50 . 
All remittances and communications should go to 
Edward B. Chamberlain - - 18 West 89th St., New York 
CLOSING-OUT SALE AT REDUCTIONS 
A set of Austin’s Musci Appalachiani, and the following books: Underwood, 
Our Native Ferns; Berkeley, British Mosses; Sullivant, leones Muscorum and 
Supplement; P. Paul, Spirogyra des Environs de Paris; Rabenhorst, Flora 
Europaea Algarum; Wolle, Fresh Water Algae; Wolle, Desmids; Leidy, Fresh 
Water Rhizopods; S. Kent, Manual of Infusoria, Vol. iii, illust.; Micrographic 
Dictionary; Gosse, Evenings at the Microscope; McDonald, Examination of 
Drinking Water; Darwin, Habits of Climbing Plants; Britton & Brown, Illus- 
trated Flora of the United States and Canada, Ed. i. 
For prices and terms apply to 
EUGENE A. RAU 170 Church Street BETHLEHEM, PA. 
“The Most Important Work That Has Yet Been Published 
On American Mosses” — John Macoun 
GROUT’S MOSSES WITH HAND-LENS AND 
MICROSCOPE, 
416 pp., 8x11 in., 88 full page plates, 265 figures, bound in buckram. Begin- 
ning January 1st, 1918, for three months only, the price will be REDUCED 
from $7.00 to $5.00 postpaid; — in pamphlet form, to reduce shopworn stock, 
$4.00. A copy of the Moss Flora of New York City and Vicinity will be in- 
cluded with the first ten orders mentioning this advertisement. Address 
Dr. A. J. Grout New Dorp, Staten Island, N. Y. 
CHECK-LIST OF NORTH AMERICAN HEPATICAE 
By Miss C. C. Haynes and Dr. A. W. Evans 
Lists all forms known to occur in the United States and Canada. First 
Supplement containing additions and corrections, also ready. 
Price, for either List or Supplement , 25c per dozen , 50 for $1,00 
MISS C. G. HAYNES - - - HIGHLANDS, N. J. 
