American Ferw Zournal 
An illustrated quarterly devoted to the general study of ferns. Subscription, in- 
oieaig sie sien in the AMERICAN FERN SOCIETY, $1.00 a year, should be 
sent t : G, Treasurer, HANOVER, N. H. Matter for ae ay should 
be addressed to ae a DOWELL, PORT RICHMOND, N. Y 
THE BRYOLOGIST 
WITH THE JANUARY, 1911, NUMBER BEGINS ITS 
FOURTEENTH YEAR AND VOLUME 
It is a 16-20 page bi-monthly devoted to the study of the Mosses, Hepatics, 
and Lichens, It is fully illustrated with new, original, and artistic drawings 
and half-tones. It is indispensable to the working bryologist, professional 
as well as amateur. Send for sample copy. Subscription price $1.25 a year. 
Address, Dr. A. J. GROUT, New Dorp, N. Y. 
INDEX? 10) 
AMERICAN BOTANICAL LITERATURE 
This Index, printed each month in the BULLETIN, is reissued on 
library catalogue cards; these are furnished to subscribers at the 
rate of one cent for each card. 
Subscriptions to the card issue may be addressed to the Treasurer 
of the Torrey Botanical Club, 
BERNARD O. DODGE, Derr. or Borany, Columbia University, N. Y. City. 
From January, 1903, to December, 1909, inclusive, the Index was also reprinted on 
paper, on one side only, and can be furnished in that form at the rate of $3.00 a year. 
Back Numbers of The 
BULLETIN GF THE TORREY BOTANICAL CLUB 
are wanted to complete files as follows: 
Vol. 7 (1880), Nos. 1 and 9 Vol. 15 (1888), No. 2 
Vol. 9 (1882), No, 1 Vol. 16 (1889), No. 4 
Vol. 11 (1884), Nos. 1 and 2 Vol, 17 (1890), No. 4 
Vol. 12 (1885), Nos. 2 and 3 Vol. 18 (1891), No. 1 
Also, MEMOIRS, Vol. 9. 
Address 
Those possessing the numbers desired are requested to state prices. 
TREASURER, TORREY BOTANICAL CLUB 
Dept. of Botany, Columbia University, New York City 
