36 
Philadelphia, Amer. philos. Soe. — Proceed. 153---158. 
— Ac. of nat. Ses. — Proceed. 1896—1898. II. 
Pisa, Societa Toscana di sc. nat. — Proc. verb. XI. — 
Mem. XVI. 
Prag, K. böhm. Ges. d. Wiss. — Sitzungsber. 1897. 1898. 
Jahresber. 1897. 1898. 
— Deutsch. natw.-med. Ver. Lotos. Sitzungsber. XVI. XVH. 
Pressburg, Ver. f. Natur- u. Heilkunde. — Verh. N. F. IX. X. 
Regensburg, Naturw. Ver. — Ber. VI. 
Reichenberg, Ver. d. Naturfreunde. — Mitt. 29. 30. 
tiga, Naturforscher-Ver. — Corresp. Bl. 40. 41. 
Rio de Janeiro, Mus. nacional. — Rev. X. 
Roma, R. Ace. dei Lincei. — Rend. 1897. 1898. 
— Bibl. naz. centr. Vittorio Emanuele. — Boll. 1897. 1898. 
Salem, Amer. assoc. for the adv. of se. — Proceed. Vol. 46. 47. 
— Essex inst. — Bull. 26—29. 
Santiago, Soc. scient. du Chili. — Actes VI—VII. 
Sion, La Murithienne. — Bull. XXVI. 
Stavanger, Museum. — Aarsberet. 1896—98. 
Stockholm, Soc. entomol. — Entom. Tidsk. XVII. XVII. XIX. 
— Nordiska Museet. — Medd. 1881—1896 nebst verschiedenen 
Beilagen ; 1897. — Samfundet for Nordiska Museets 
Främjande 1897. 
Stuttgart, Ver. f. vaterl. Naturk. Württemberg. — Jahres- 
hefte 54. 55. 
Sydney, Australasian Assoc. f. the Advancement of Science. 
— Rep. Vol. I—VH. 
Tokio, Imp. Univ. of Japan. — Calendar 1896/97. 97/98. 
— Imp. Univ. — Zoolog. Soc. — Annotationes I 4. Il 1.2.3.4. 
Toronto, The Canadian inst. — Proc. 4/5— 8; Trans. V 2. 
Trenes&n, Naturw. Ver. — Jahresheft 1896/97. 
Trieste, Societ& Adriat. di Sc. Nat. — Boll. XVL.—XVIM. 
Throndhjem, Kgl. Norske Videnskabers Selskab. — Skrifter 
1894— 1898. 
Tufts College, Studies. 5. 
Upsala, The geol. Inst. of the University. — Bull. Nr. 5. 6. 7. 
— Zoologiska Studier. Festskrift. W. Lilljeborg. 1896. 
Washington, U.S. Geolog. Survey. — Ann. Rep. XVII—XIX. 
— U. S. Department of Agriculture (Div. of Biolog. Survey). — 
Bull. 9—11; North Amer. Fauna Nr. 13—15. 
— (Div. of Chemistry). — Bull. 50. 
— (Div. of Chemistry). — Yearbook 1896—1898. 
