1939/07/01: Parker Higley to The Morton Arboretum (3.93759)
Date: July 1 1939Creator: Higley, Parker
Type: Document
Description:Asks if they can diagnose spots on an enclosed Oak branch.
1939/07/08: E. L. Kammerer to Parker Higley (3.93760)
Date: July 8 1939Creator: Kammerer, E. Lowell
Type: Document
Description:Diagnoses Oak leaves Mr. Higley had sent as having Oak Pill Gall, Cincticornia pilulae [syn: Polystepha pilulae]