Ut ADVERTISEMENTS. 

PUBLICATIONS OF THE TORREY BOTANICAL CLUB. 

FHE Published monthly at $2.00 per i 870 can nearly 
+ all be supplied. Number of pages a es Ag pene ie of the articles illus- 
BU LLETI N 3 trated with full-page engravings. 
Contain papers too lengthy for publication in the BULLETIN, and are issued 
as material becomes available. The a age price is $3.00 a volume, but 
2, Vo 
THE the fakbar may be purchased separa No. 1. H. just Mi hey ntitled, 
+ ** Contributions to the Flora of Virgi as ”” con intalnd ing papers nna 
Murray Vail and Arthur Hollick, ‘ilustrated with _ plates "of Abies 
MEM Ol RS. ¢ trifolia L., and the new Clematis Addisonii, Britt. ; y be kad for 75 cents. 
No. 3 of this volume, containing Mr. ‘The eo. Holm’s Pa ier oh “ The Termination 
Certain North American Plants,” with fifteen plates is in press. Price $15. 
All communications should be addressed 
EDITORS OF THE TORREY BOTANICAL CLUB, 
Columbia College, New York City. 
Photography jor the Scientist 
BOOKS OF INSTRUCTION 
and everything pertaining to 


Scientific Photography, including Flash-Light and 
Photo-Micrographic Sok - 


Amateur Outfits in Great Variety, 
Le FHL: ANTHONY & CO. 
591 BROADWAY, NEW YORK. 

Manufacturers and Importers of Photographic Apparatus, 
Chemicals and Supplies. 
Finy Years Established in this Line of Business. Bex Send for — 


ome f Jitorial $ T 
BETTER THA THAN EVER BEFORE, presan O e Staff a ff and List of \ isting dag eee ti m 
THE OBSERVER 
A medium of interchange of observations for ed SS e re of nature. Devoted to all departments 
E. F. BIGELOW, Editor mie Publisher. cm es: Don’t fail to try it for 1891. 
Eg rage EDITOR Keep ycur e 5 ‘open’ ’ (to observe the wonders 
Longmeadow, ly mine a e out-door world) is the sent of 

; cae is Sac s, Orithology, ore Conn. [Mass Do you enjoy A Se over hills and fields or through 
eC. ‘ANto INE rik Sits mld in eee the bales oe are you interested in ee flo pasen ot 
New Britain, Conn. gerbe "or Rave Le 
aoe Address, E. F. BIGELOW, Publisher 
: THE OBSERVER. No. 5 Waverly Ave., Portland, Conn. — 

