THE BOTANICAL GAZETTE 



A monthly journal embracing all departments of botanical science. Corres- 

 pondence and subscriptions may be sent to any one of the editors ; money orders 

 and drafts are to be made payable to the Botanical Gazette. 



Annual Subscription, $2,00. 



Single numbers, 20 cents. 



In Great Britain, 9 shillings. 

 Agent, W. P. COLLINS, 



157 Great Portland St., London, W. 





In Germany, 9 marks. 



Agents, R. FRIEDLANDER & SOHN, 



11 Carlstrasse, Berlin, N. W. 



Contributors are entitled to 25 separate copies of their articles, when not too 

 brief, additional copies to be paid for. The number desired should be 



marked at the head of the manuscript, as usually none will be struck off unless 

 ordered . 



Articles requiring illustration should be sent to Charles K. Barnes, Madison 

 Wis. 



Entered at the post-office at Crawfordsville, Ind., as second-class matter. 



BAUSCN & LOMB OPTICAL GO. 



» 



MANUFACTURERS OF 



Microscopes, Telescopes, 



PHOTOGRAPHIC LENSES, 



^nd other Optical Instruments. 



Factory and Office : ROCHESTER, N. Y.-531-513 N. St. Paul St. 



Branch Office : NEW YORK— 48-50 Maiden Lane 



tinnf V !£ th editi ° n ° f 11Instrated catalogue, with a number of improvements and add 

 ions m tie line of microscopes, will be seat ree on application to any person interested 

 » nucr jopy. 



