— 246* — 



Triest. Museo Civico di Storia Naturale: 

 Atti. Vol. X. 



— Zoologische Station: — 



Tring (Herts., England). Zoological Museum: 



Novitates Zoologicae. Vol. 9. No. 4. Vol. 1Ü. 11, 1—3. 



Tromsö. Tromsö Museum: 

 Aarshefter 1901. 



Trondhjem. Königl. Gesellschaft der Wissenschaften: 



Skrifter 1902—1903. 

 Troppau. Naturwissenschaftlicher Verein: 



Landwirthschaftliche Zeitschrift. 1903—1904. 



Tübingen. Universitäts-Bibliothek: 



Krehl, L., Über die Entstehung der Diagnose. (Einladungsschrift). 

 Tufts College, Mass.: 



Studies. No. 8. 

 Turin (Torino). Reale Accademia delle Scienze: 



Memoria. Ser. 2. Tomo 52—54. 



Atti. Tomo 38—39. 



Osservazioni meteorologiche 1902/1904. 



— Museo di Zoologia ed Anatomia: — 

 BoUettino. No. 416—482. 



Upsala. Societas Regia Scientiarum: 



Nova acta. Ser. II. Vol. 2. 4-14. Ser. III. Vol. XX, 2. 

 Urban a (Illinois). The Illinois State Laboratory of Natural 

 History: 



Bulletin. Vol. VI, 2. VH, 1—3. 

 Washington. Smithsonian Institution: 



Annual Report of the board of regents. 1902. 



Annual Report of the board of regents (Report of the U. S. National 

 Museum). 1901—1902. 



Smithsonian Miscellaneous Collections. 1174. 1259. 1312—1314. 1375. 



Proceedings. Vol. 23—27. 



Bulletin of the U. S. National Museum. No. 51 — 52. 



— Department of the Interior (Geological Survey): 

 Annual report 22 — 24. 



Monographs. Vol. 41 — 46. 

 Professional paper. No. 1 — 22. 

 Mineral resources 1901. 

 Bulletin No. 191. 195—232. 



— Department of Agriculture: 

 Yearbook 1901—1903. 



North American Fauna. No. 23. 



— Am er ican Microscopical Jou r nal (C h. W. Smily): — 



— The Microscope (Ch. W. Smily): — 



— Philosophical society: 

 Bulletin. Vol. 14, pag. 205—276. 



