THE GUIDE TO NATURE 
A Magazine of Commonplace Nature 
with Uncommon Interest 
Beautifully Illustrated Many New Features 
“It i» all very well to be a specialist, but it is bad to be nothing but a 
specialist ” —Dean Coulter , Purdue 
EDWARD F. BIGELOW, Managing Editor 
Subscription, $i ,m a Year Single or Sample Copy roe. 
THE AGASSIZ ASSOCIATION 
ARCADIA SOUND BEACH CONNECTICUT 
AMERICAN FERN JOURNAL 
An illustrated quarterly devoted to the general study of ferns. Subscrip- 
tion, 1918,, including membership in THE AMERICAN FERN SOCIETY, 
$1.00; or, without membership, 90 cents. Foreign subscriptions, 10 cents a 
year extra. Volume I. six parts, $2.00; Volumes II to VII, $1.00 each: the set, 
seven volumes, $7.50. 
Send subscriptions or applications for membership to 
E. J. WINSLOW, Auburndale, Mass. 
Send matter for publication to R. C. BENEDICT, 322 East 19th St., 
Brooklyn, N. Y. 
BULLETIN OF THE TORREY BOTANICAL CLUB 
Monthly; established 1870. Each issue averages about 45 
pages and 2 plates. Devoted to botanical contributions 
of the widest range; morphological, physiological, taxonomic, 
teological, and geographical. $4.00 a year. 
TORREYA 
A monthly journal of botanical notes and news; established 
1901. About 20 pages in each issue. $1.00 a year. 
MEMOIRS OF THE TORREY BOTANICAL CLUB 
Issued at irregular intervals since 1889. Consisting of papers 
too long for publication in the Bulletin. Fifteen volumes 
completed. $3.00 a volume. 
MEMBERSHIP 
including publications, $5.00 a year. 
Address, Treasurer Torrey Botanical Club, 
BERNARD O. DODGE, 
Department of Botany, Columbia University, New York City 
