PHOTO-MICROGRAPHY FOR BRYOLOGISTS. 



PHOTOGRAPHY OF DETAILS 



More Realistic and Effective than Drawings 



Let me try a Sample of Well Mounted Micro-Slide 



WANTED 



To Purchase a few Micro-Slides of Parts of Mosses of Especial Interest, 

 for AA Work 



Laboratory of 



THE AGASSIZ ASSOCIATION 



ARCADIA, - - SOUND BEACH, CONNECTICUT 



**THE GUIDE TO NATURE'* 



Popular, Illustrated Monthly Magazine 

 $i.oo per Year loc. Single Copy 



EDWARD F. BIGELOW, Managing Editor 



Exchange Check List of American Hepaticae just issued 

 by the Sulhvant Moss Society, compiled by Miss C. C. Haynes, with 

 supervision from Dr. A. W. Evans. It gives all hepatics known to 

 be found in the United States and Canada and includes the author- 

 ity for each species and variety. Price, 25 cents a dozen, or 50 for 

 $1.00. Order from MRS. SMITH, 78 Orange Street, Brooklyn, 

 New York. 



BULLETIN OF THE TORREY BOTANICAL CLUB 



Monthly; established 1870. Each issue averages about 50 

 pages and 2 or 3 plates. Devoted to botanical contributions 

 of the widest range; morphologic, physiologic, systematic, 

 ecologic, and geographic. $3.00 a yaesr. 



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. Eleven 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. 



