LIBRARIAN’S REPORT. XXX. 
Brussels, Bulletins de L’Acad. Roy. Belgique. Ser. 3, t. XXIV., XXV., 
XXVI. 1897-8. 
Brussels, Annuaire de L’Acad. Roy. Belgique. 1898-99. 
Brussels, Tables générales du recueil des Bulletins de L’Acad. Roy. Belgique. - 
Berea, te f.-X XX. 1893. 
Buenos Aires, Comunicaciones Mus. Nacional. T. I., Nos. 3, 4,5. 1899. 
Buenos Aires, Anales d. Museo Nazional. T. VI. (ser. 2a t. [II.). 1899. 
Buffalo, N.Y. (U.S.A.), Bulletin Buffalo Soc. Nat. Sci. Vol. VI., Nos. 2-4. 
1899. 
Bonn, Verhandl. d. Naturhist. Vereins. Jahrg. 56, erste Halfte. 1899. 
Bonn, Sitzungsy. d. Niederrhein. Gesellsch. Erste Hafte. 1899. 
Boston (U.S.A.). Proc. Boston Soc. Nat. Hist. Vol. XXIX. Mos. 
1-16. © 1899. 
Caen, Bull, Soc. Linneenne de Normandie. Vol. II., Ser. 5. 1899. 
Caen, Mem. Soc. Linneenne de Normandie. Vol. XIX., Fase. 1-3. 1897-9. - 
Cambridge, On the range in time and space of Fusus (Neptunea) Antiqus and 
its allies. KF. W. Harmer (Proc. Inter. Congress Zool.). 1898. 
Cambridge (U.S.A.), Bull. Mus. Comp. Zool., vol. XXXII.,. No. 10; 
vol. XXXIII., The Islands and Coral Reefs of Fiji, A. Agassiz, 
alee = vol, XXXV., No. 1, 2-4-7; vol. XXXVEII., No 10. 
Cambridge (U.S.A.). Annual Report, Mus. Comp. Zool. Harvard, 1898-9. 
Chicago, The Botanical Gazette. Vol. XXVIII,, No. 3. 1899. 
Christiania, Undersogelser 0. Norsk tjere. K.T. Strom (Christiania Vidensk. - 
Selsk. Forh. 1899. No.1), 1899. 
Denver (U.S. A.), ‘‘ The Sunset Trachyte,” from near Sunset, Boulder County, 
Colorado. R.S. Breed. (From Proc. Colorado Sci. Soc. June 8rd, 1899), 
Edinburgh, Proc. Roy. Physical Soc. 1897-9. 
Edinburgh, 17th Ann. Report Fish. Board for Scotland. Pt. 3. Scientific 
Investigations. 1899. 
Frankfurt a.M., Bericht der Senckenbergischen Naturforsch. Gesellsch. 1899. 
Freiburg, Ber. Naturforsch. Gesellsch. Bd. II. Heft 1. 1899. 
Giessen, Ber. d. Oberheissischen Gesellsch. f. Natur-und Heilkunde. Bd. 
XXIII., 1897-99. 1899. 
Gustrow, Archiv d. Vereins d. Freunde d. Naturgesch. in Mecklenburg. 
53 Jahrg. Abtheil. I and II. 
Gottingen, Nachrichten v.d. Konigl. Gesellsch. d. Wissensch. Geschaft. 
Mittheil, 1898, Heft Il.; 1899, Heft I. Math-phys, Kl. 1899, Hefts 1-2. 
Glasgow, Trans. Nat. Hist. Soc. Vol. V. (N.S.), pt. 3. 1900. 
Hanover, Mittheil. Deutsch. Seefisch.-Vereins. B. X.V., No. 5-12; B. XIV., 
Nos. 1-8, 1899-1900. 1899. 
Halle, Nova Acta. Abh, d. Kaiserl. Leop.-Carol. Deutsch. Akad, der 
Naturforscher. 
