NOW READS 
THE “NORTH AMERICAN PYRENOMYCETES,” 
By J. B. Exxis and B. VeRHART, with original illustrations by F. W 
ANDERSON; one thick stato a r 800 Babe pages, 41 full page, tinted — 
plates. 2500 North A apes species sof t e old Loree ‘* Sphzeria’’ described 
we arranged in accordance the modern ideas of classification. The vol] 
bound in cloth with s 2 covers and ae ‘lettered back, Price, 
ail. 
with 35 ee veaditional if sent by m % 
. B. ELLIS, Newfield, N. 1 " 
~ePublications of the Torrey Botanical Clube» 
(1) THE BULLETIN. 
s journal has been published consecutively since 1870, beginning with four P 
wioathty yy cea until in beg over 32 pages monthly with many full 9 
illustrations were 1 subscription price is $2.00 per 
(2) THE MEMOIRS. : 
subscription ¢ is fixed at $3.00 per volume in advance. The numbei 7 re 
be Bs eso: singly Boetg an invariable price will be fixed for each. Volumes 14 mi 
four parts each, and Nos. 1 wk 2 of Vol. III have already been issued 
(3) T Preliminary Catalogue of the a gh Bae Ptericophyy reported 
olumbia College, on™ 
SCIENCE (Weekly.) $3.50 per Year. 
Eleventh year (1893). More than roo of the leading scientific men and WOR 
America and Europe have dorecd to contribnt 
mmunications will be weicomed “ge any quarter. Abstracts of scien! entific | 
are silk ited, and on copies of the issue containing such will be mailed to the a 
request in advance N. D. C. HODGES, 874 Broadway New York 
Journal of the New York Microscopical Social) 
PUBLISHED QUARTERLY. 
Address Rev. J. L. ep Salrc satay Waverley Ave-s 
Flatbush) 
oe e's 
In United States a ‘Canidae. One Dollar a ye4 
nome In Great Britain and Europe, Five Shillings 4 year 
R. FRIEDLANDER & SOHN, Natural History Book™ 
many) N. W. Caristr. 11; 
ince 1879: 
ass Naturae Novitates: Natural History New 
‘Dhographic List of a Current Literature of all Nations 0? 
His } 
Price $1 per year (52 Nos.) peat kek. Specimen-aumber gratis Of 
3, fou probed ear of 
Back viduincs, each iouplete Sieh ind re "still to be had. 
Berlin (Ger 
have published every fortnight, s 
