Dr. W. R. Maxon 
United States National Museum 
Smithsonian Institution 
Washington, D. C. 
Dear Dr. Maxon: 
The catalogue of the Rock 
plants mentioned in your letter of 
May 6 has reached us in good condi¬ 
tion. Dr. Merrill will have the 
necessary transfers made and will 
return the catalogue in the near 
future. 
With thanks for your kind¬ 
ness in sending this record, 
Very sincerely yours, 
ACS:T 
A. C. Smith 
Curator of the Herbarium 
