1. Andricus punctatus, Bass. 



2. Biorhiza forticornis, Walsh 



3. Andricus clavula, Bass. 



4. Cynips ptrobilnnn. O.S. 



Plate C. 



5. Andricus papillatus, O.S. 



6. Andricus topiarius, Aslim. 



7 . Eucosnia scudderiana, Clem . 



8. TVmphicrns iilmi-fiii=rns. 



