64 AMERICAN FERN JOURNAL 
We are glad to be able to inform members interested 
that the indicators used in making the tests described 
in the article by Dr. Edgar T. Wherry can be obtained 
from the La Motte Chemical Products Co., 13 West 
Saratoga St., Baltimore, Md. The price of a set of 
six solutions, made up for field use, is $2.85.—Adyv. 
Owing to Mr. Maxon’s absence on a collecting trip 
to Jamaica, the President’s report is again delayed. 
