Aufgelegte Schriften: 
Arkiv f. Kemi, Mineralogi etc» Svenska Vetenskaps - Akademien in 
Stockholm, Band III, Heft 4 — 5. Upsala 1910, 
Arkiv f. Botanik. Svenska Yetenskaps-Akademien i. Stockholm. Band IX, 
Heft 3 — 4. Upsala 1910. 
Arkiv f, Zoologi. Svenska Vetenskaps - Akademien in Stockholm. 
Band YI, Heft 2 — 4. Upsala 1910. 
Bref och Skrifvelser v. Carl v. Linne. Herausg. v. d. Univers. Upsala. 
I. Abt., Teil 4. Stockholm 1910. 
Acta Universitatis Lnndensis. Lands Universitets Aarskrift. V, 1909. 
Land 1909/10. 
Acta Universitatis Lnndensis. Verfasser register» Land 1906. 
Borgens Maseams Aarbog 1910. Avhandlingar og Aarsbereting. 
Bergen 1910. 
Balletin of the geological Institntion University of Upsala. Band IX, 
Nr. 17—18, Band X, 19—10. Daza Index for Yolams I— X. 
Upsala 1910. 
Finska Vetenskaps - Societetens. Forhandlingar 52 a and c. Helsing- 
fors 1910. 
Finska Vetenskaps-Societetens. Acta. Band 37, 3 ; Band 40, 4. Helsing- 
fors 1910. 
Beiträge zar Kenntnis Finnlands a. s. w. H. 68, 1. 2 Hefte. Helsing- 
fors 1910. 
Kaiserl. Universität Tokio. Mitteil, der medizin. Fakaltät. Band IX, 
Heft 1. Tokio 1910. 
Report of the twelfth Meeting. Aastralasian Association f. Advance- 
ment of Science. Brisbane 1910. 
Parerganes Institato geologico de Mexico. Tome III, Nr. 3 — 5. Mexico 1910. 
Proceedings American Academy of Arts and Sciences. Band 45, Heft 
16—20. Cambridge 1910. 
Balletin of the Maseam of comparative Zoology. Harvard College. 
Band 52, Heft 16, 17. Cambridge 1910. 
Memoirs of the Maseam of comparative Zoology. Harvard College. 
Band 40, 1 and 41, 1 and 2. Cambridge 1910. 
Balletin of the New York pablic Library. Yol. XIY. 7 — 10. New York 1910. 
The American Nataralist. Band 44, Nr. 524 — 526. New York 1910. 
Balletin of the Wiskonsin natnral history Society Band 8, 2 and 3. 
Milwaukee 1910. 
Bulletin of University of Nebraska. Serie XIY, Nr. 9. Lincoln, Nebraska 
1909 nnd 1910. 
University studies. Yol. IX, Nr. 4. Lincoln, Nebraska 1909 und 1910. 
