99 — 
Atti della Societa Toscana di Scienze Naturali. Processi verbali 
Bd. XII, 25. Nov. 1900. ßd. XII, 27. Jan. 1901. 
Occasional papers of the Boston Society of Natural History 
IV, 3. 1900. 
Proceedings of the Boston Society of Natural History. Vol. 29. 
No. 9—14. 1900. 
Proceedings of tho American Akademy of Arts and Sciences. 
Bd. 26. No. 9—15. 1900. 
Transactions of the Wisconsin Academy of Sciences, Arts and 
Lettres. Vol. 12, Part. II. 1899. 
17. Annual Report of the Bureau of american Ethnology to the 
secretary of the Smithsonian Institution 1895 — 96. Part. 2. 
1898. 
Memoirs of the Boston Society of natural history. Vol. V. 
Number 6 u. 7. 
Journal of the Elisha Mitchel scientific Society. 1900. 27. Jahrg. 
1. Thl. 
Atti della Reale Accad. delle scienze fis. e mat., Napoli. 2. Ser. 
Bd. X. 1901. 
Bericht über die Tlmtigkeit der St. “Gallischen Naturwissen¬ 
schaft!. Gesellsch. 1898—1899. St. Gallen 1900. 
Verhandlungen der naturforsch. Gesellschaft in Basel. 13. Bd. 
Heft 1. t Basel 1901. 
Regenwaarnemingen in Nederlandsch-Indie. 21. Jahrg. 1899. 
Batavia 1900. 
Observations made at the Royal magnetical meteorological 
observatory in Batavia. 22. Bd. 1899. Part. I. 
Batavia 1900. 
Bulletin de racademie imperiale des Sciences de St. Petersbourg. 
5. Ser. 12. Bd. Nr. 2—5. Bd. 13. Nr. 1—3. 
Abhandlungen der Senkenbergischen Naturforschenden Gesellsch. 
25 Bd. 2. Heft. 
The proceedings and transactions of the Nova Scotian Institute 
of Science. Halifax, Nova Scotia. Bd. 10, Part. 2. 1899 
bis 1900. 
Bergen’s Museum. A. Appellöf, Meeresfauna von Bergen. 
1. Heft. 1901. 
Mittheilungen aus dem naturwissenschaftlichen Verein für Neu- 
Vorpommern und Rügen in Greifswald. 32. Jahrg. 1900. 
Proceedings of the American Academy of Arts and Sciences. 
Bd. 36. No. 16. 17* 18. 19. (1901). 
Smithsonian miscellaneous collections. 1253. (1901). 
Proceedings of the Academy of Natural Sciences of Philadelphia 
1900. III. (1901). 
