PLATE I. 





1. Tunius niiistclimis. Ow. Penn., 1570. 



2. " ustulatus. Xutt. Orcxon, i^J4^. 



3. " alici.-v, Jutn-i/. Illinois, ivX).S4. 



4. " swainsnnii, Gi*. Penn., 9P1. 



5. Tiirdus fuscescens, Steph. D C, 28331. 



6. " pallasii, Cith. Penn., 2146. 



7. " nanus, Aud. Cala., i7'>07. 



& " auduboni, Bai.d. Rocky Mts., 10886. 



