XL 
Verzeichnis 
der 
im Jahre 1914 und 1915 durch Tausch, Schenkung und 
Kauf erworbenen Bücher. 
I. Durch Tausch gingen ein: 
Nord-Amerika. 
E e r k e 1 e y. University of California; 
Fiiblications Zoology, Vol. 12 N. 1 — 7, Vol. 13 N. 1—5, 1914. 
E o s t 0 n. American Academy of Arts and Sciences: 
Proceedings. Vol. XLIX X. 11, Vol. 4 X. 1—3, 1914. 
Xational Academy of Sciences: 
Proceedings. V ol. I X. 1 — 8, 1916. 
Brooklyn. Museum of the Institute of Arts and Sciences: 
Cold Spring Harbor Monographie. Vol. VIII, 1913. 
Cambridge. Museum of comparative zoology at Harvard College: 
1. Bulletin. Vol. LVIII X. 2—7. 
2. Memoirs. Vol. XLIV X. 3. 
Philosophical Society : 
Transactions. Vol. XXII X. 2—4, 1913/14. 
Charlotteville. University of Virginia Publications, Philos. Society: 
Bulletin. Vol. I X. 18—23. 
Chapel Hill. Elisha Mitchell Scientific Society: 
Journal. Vol. XXX X. 1—4, 1915. 
Chicago. The Chicago Academy of Sciences: 
Bulletin. Vol. III X. 4—5. 
The John Crerar Library: 
Annual Report, 1914. 
Cincinnati. Lloyd Library; 
Bibliographical Contributions. X. 13 — 14, 1914. 
Havenport. Academy of Sciences: 
Proceedings. Vol. XIII p. 1 — 46. 
Milwaukee. Wisconsin Xatural history Society: 
Bulletin. Vol. XII X. 1—4, 1914; Vol. XIII X. 1—5, 1915. 
Minneapolis. The University of Minnesota: 
1. Agricultural Experiment Station. Bulletin. X. 139. 
2. Botanik-Studies. Vol. IV X. 3. 
