Bibliothekbericht von 1915. XLIHN 
Lisboa. Diregcäo do servico geologico, Comunicacdes, tom. X. 
Porto. Accademia Polytechnica, Annaes scientificos, vol. IX, No. 3-4. 
Zaragoza. Sociedad Aragonesa de Ciencias naturales, Boletin, tomo XIII, 
No. 7—10; XIV, No.5—8. 
I) Russland, Rumänien. 
Bukarest. Acad&mie roumaine, Section scientifique, Bulletin, vol. II, No. 4—10; 
3 Il, No. 1—10; IV, No. 1—4. 
Dorpat. Naturforscher Gesellschaft der Universität, Schriften, Bd. XXII; 
Sitzungsberichte 1913, Bd. XXIL, No. 3-4; 1914, XXII, No.1. 
Helsingfors. Commission g6ologigue de Finlande, Bulletin No. 31--43 und 4 
Kartenbeilagen. 
Jassy. Universite, Annales scientifiques, tome VIII, No.3—4; IX, No. 1-2. 
Riga. Technischer Verein, Industrie-Zeitung, Jahrgg. XL, No. 13—18. 
Riga. Naturforscher-Verein, Korrespondenzblatt, Bd. LVII. 
i 
“ 
m) Nord-, Süd- und Zentral- Amerika. 
Baltimore. John Hopkins University, Circulars, 1913, No. 10; 1914, No. 1—10; 
u 1915, No. 1, 3. 
Baltimore. National Academy of Sciences, Proceedings 1915, vol. I, No. 1-11. 
Berkeley. University of California, Publications: Botany, vol. VI, No. 1-4; 
N: Zoology, vol. XI, No. 12-15; XII, No.4—7; XIH, No. 1-7; XIV, No. 1; 
Agriculture, vol. I, No. 6—7. 
‚Boston. American Academy of Arts and Sciences, Proceedings, vol. L, No. 1—3. 
oston. Boston Society of Natural History, Proceedings, vol. XXXIV, No. 13; 
XXXV, No. 1; Occasional Papers, No. 7, p. 12; Memoirs, vol. VIII, No.1. 
Brooklyn. Museum of the Brooklyn Institute of Arts and Sciences, Science 
Bulletin, vol. II, No. 3—4. 
Buenos-Aires. Museo Nacional de historia natural, Anales, tomo XXVI. 
Chapel Hill. Elisha Mitchell Seientifie Society, Journal, vol. XXX, No. 1-4; 
FERENL NO: 1 \ \ 
Chicago. Field Museum of Natural history, Publications: Botanical series, 
vol. II, No.10; Ornithological series, vol. I, No. 8-9; Geological series, 
vol. V, No.1; Report series, vol. IV, No.5; Zoological series, vol. X, No. 13. 
Chicago. University of Chicago, Botanical Gazette, vol. LVIIL, No. 4—6; LIX, 
No. 1-6; LX, No.1-5. 5 
Chicago. Academy of Sciences, Special Bulletin, vol. II, No. 6—10; IV, No.1—2. 
Cineinnati. Society of Natural History, Journal, vol. XXI, No. 4. 
Colorado (Boulder). University of Colorado, Studies, vol. XI, No. 2-3. ” 
Columbus. Ohio State University, Ohio Biologieal Survey, Bulletin, No. 4-5; 
Ohio Naturalist, vol. XV, No. 1—8. 
e: Moines. Jowa Geological Survey, Fir ze en 1918. 
‚Indianapolis. Indiana Academy of Sciences, Froceedin 
Eibeaster. ; eier Mathematical Society, Bulletin, 2. series, vol. XXI, 
No. 2-10: \o. 1—2. \ ; 
Li ae Nebraska, Agricultural Experiment ne 
Report. vol. XXVIL; Bulletin, No. 189-142; Press Bulletin, No. ©; 
SER ; 4 : ‚nsion Bulletin, No. 22—23; Research 
versity Studies, vol. XIV, No,2—4; Extension t 
Bulletin, No. 4—5. 
