20 



Russia. 



The Natural- History Society, Dorpat. 



Sitzungsbericbte, Band v. lleft 3. 

 Archiv, Serie 2, B;iud ix. Lief. 1, 2. 



The Society of Sciences of Finland, Helsingfors. 



CEfversigt, xxii. (1879-80). 

 Bidrag, Haftet 33, 34. 



The Imperial University, Kazan. 

 Bulletin, 18^0. 



The Imperial Society of Naturalists, Moscow. 

 Bulletin, 1880, nos. 2-4 ; 1881, no. 1. 



The Imperial Society of Natural History, Anthropology, 

 &c., Moscow. 



M^moire3, tome xxv. parts 1,3; xxvi. parts 1-3 ; xxis. part 2 ; 

 xxxi. part 4 ; xxxii. parts 2, 3 ; xxxiii. part 1 ; xxxiv. part 1 ; 

 XXXV. parts 1-G; xxxvi. parts 1, 2; xxxviii. parta 1, 2 ; 

 xxxix. part 1. 



The Royal Academy of Sciences, St. Petersburg. 



Bulletin, tome xxvii. nos. 1-3. 



M6moires, 7* serie, tome xxvii. nos. 13, 14; tome xxviii. nos. 



1-9 ; tome xxix. no. 1. 

 Melanges Biologique?, tome x. livr. 3-6 ; tome xi. livr. 1. 



The Entomological Society of Russia, St. Petersburg. 

 Howe, torn. xv. 



Scandinavia. 



The Royal Danish Society of Sciences, Copenhagen. 



Oversigt, 1880, nos. 2, 3 : 1881, nos. 1,2. 

 Jlemoires, 5* ser. vol. xii. no. 6 ; G' s^r. vol. i. nos. 1-4, vol. ii. 

 nos. 1, 2. 



The Imperial Swedish Academy of Sciences, Stockholm. 



OEfversigt, Ar^. vi., vii., viii., xvi., xviii., xix., xxxiv., xxxv., 



xxxvi., xxxvii. 

 Bihang, Bandet iv., v. 

 Lefiaadsteckningar, Bandet ii. hafte 1. 



Spain. 



The Spanish Natural- History Society, Madrid. 

 Anales, tomo ix. cuad. 3 j tomo x. cuad. 1. 



