6 ANALYSIS OF THE TWO EDITIONS. 



birds has never before * been formally incorporated with the North American, as is 

 done in the present instance. Aside from such additions, the increment is repre- 

 sented by species or (chiefly) subspecies named as new to science since 1873 ; by a 

 few restored to the list ; and by two imported and now naturalized species. The 

 following is the full - 



LIST OF ADDEND NAMES. [Continued on p. 10.] 



1. Turdus migratorius propinquus. Since described by Ridgway. Western U. S. 



2. Turdus iliacus. Greenland. 



3. Harporhynchus curvirostris (verus). Restored. Arizona. 



4. Cyanecula suecica. Alaska. 



5. Regulus satrapa olivaceus. Recognized as a subspecies. 



6. Parus rufescens neglectus. Since described by Ridgway. California. 



7. Parus cinctus. Alaska. 



8. Psaltriparus melanotis. Restored. Nevada. Arizona. 



9. Catherpes mexicanus (verus). Restored. Texas. 



1 0. Thryothorus ludovicianus miamensis. Since described by Ridgway. Florida. 



11. Anorthura troglodytes pacificus. Recognized as a subspecies. 



12. Telmatodytes palustris paludicola. Recognized as a subspecies. 



13. Alauda arvensis. Greenland; "Alaska;" Bermudas. 



14. Motacilla alba. Greenland. 



15. Mniotilta varia borealis. Recognized as a subspecies. 



16. Parula nigrilora. Since described by Coues. Texas. 



1 7. Helminthophaga lawrencii. Since described by Herrick. New Jersey. 



18. Helminthophaga leucobronchialis. Since described by Brewster. Mass. 



1 9. Helminthophaga cincinnatiensis. Since described by Langdon. Ohio. 



20. Peucedramus olivaceus. Arizona. 



21. Dendrosca palmarum hypochrysea. Since described by Ridgway. 



22. Siurus nsevius notabilis. Since described by Grinnell. Wyoming. 



23. Cardellina rubrifrons. Arizona. 



24. Vireo flavoviridis. Restored. Texas. 



25. Vireo solitarius cassini. Recognized as a subspecies. 



26. Passer montanus. Naturalized. 



27. Leucosticte atrata. Since described by Ridgway. Colorado. 



28. Leucosticte australis. Recognized as a species. 



29. Leucosticte tephrocotis litoralis. Recognized as a subspecies. 



30. ^giothus linaria holboelli. Recognized as a subspecies. 



31. uEgiothus hornemanni. Greenland. 



32. Astragalinus notatus. Restored. Kentucky. 



33. Passerculus sandvicensis alaudinus. Recognized as a subspecies. 



34. Ammodramus caudacutus nelsoni. Since described by Allen. Illinois. 



35. Peucaea aestivalis illinoensis. Since described by Ridgway. Illinois. 



36. Peucaea ruficeps boucardi. Arizona. 



37. Junco hiemalis annectens. Recognized as a subspecies. 



38. Junco hiemalis dorsalis. Recognized as a subspecies. 



39. Junco hiemalis cinereus. Arizona. 



40. Passerella iliaca megarhyncha. Recognized as a subspecies. 



41. Molothrus aeneus. Texas. 



42. Sturnella magna mexicana. Texas. 



* " A Catalogue of the Birds of North America," by Robert Ridgway, in Pr. Nat. Mus., ii, pp. 

 163-246, published since the above was written, includes Greenland birds, together with various 

 Mexican species not yet found within our limits. 



