TENTH ANNUAL REPORT. 103 



which may have been sprayed only a few weeks previously, it is 

 much to be feared that no permanent results will be achieved ex- 

 cept by concerted action on the part of all of the Park authorities 

 in this Borough. 



Dr. Murrill, the mycologist of the New York Botanical Gar- 

 dens, will no doubt publish the results of his investigations into 

 the life history of this fungus when they are complete. Infor- 

 mation may also be expected from the mycologist of the Depart- 

 ment of Agriculture at Washington. Upon the findings of these 

 authorities further action mav be based. 



