omo i 
Moscou — Société Impériale des Naturalistes 
Bulletin. Année 1908, N.° 1-4. 
Opessa — Société des naturalistes de la Nouvelle-Russie 
Sapiski ( Mémoires). 1 
Sr.-PETrERSBOURG -—- Société Imperiale des Naturalistes 
Comptes rendus des séances. Vol. XXXIX, Livr. 1, N.° 8, 1908; 
Vol. XL, Livr. 1, N.° 1-8, 1909; Vol. XLI, Livr. 1, N.° 1, 1910. 
Travaux — Section de Zoologie et Physiologie. Vol. XXXVIII, 
Livr. 4, N. 19, 1908; Vol. XXXIX, Livr. 4, N. 20, 1909; 
Vol. XXXIX, Fasc 2, 1° partie; Vol. XL, Fase. 2. 
Travaux — Section de Botanique (Journal botanique). Vol. XXXVII, 
livr. 3, N. 6-8, 1908; Sèr. 4, Vol. XL, Fasc. 1-2, 1909, Vol. XL, 
Ser. 3, Fasc. 3-4, 1909. i 
Travaux — Section de Geologie et Minéralogie. 
STATI UNITI D'AMERICA 
BaLrimore — Johns Hopkins University 
Circulars. N. S., 1909, No. 1-9; 1910, No. 1-3. 
American Ucci Journal. . 
BERKELEY — University of California #; i 
Publications. Zoology: Vol. 4, 1907-08; Vol. 5, 1908-10; Vol. 6, 
No. 1-6, 1908-09. | 
Botany: Vol. 3, 1907-09; Vol. 4, No. 1, 1910. 
Boston — Society of Natural History 
Proceedings. Vol. 34, No. 5-7, 1909; No. 8, 1910. 
BroogxLyN — Brooklin Institute of Arts and Sciences 
Cold Spring Harbor Monographs. 
BurrALo — Buffalo Society of Natural Sciences 
Bulletin. Vol. IX, No. 3, 1909. 
CuHicaGo — Academy of Sciences crt 
Bulletin. Vol. IÎI, No. I (Annual Report 1908) — II, 1909; No. 3, 
1910. î | 
Bulletin of Natural History Survey No. VII, Part I, 1909. 
DAVENPORT — Academy of Sciences 
Proceedings. Vol. XII, Pag. 959-222, 1909. 
MapIson — Wisconsin Academy of Sciences, Arts and Lettres 
Transactions. Vol. XVI, Part. I, 1908-09. 
Mass. U.:S. A. — Tuft College 
Studies (Scientific Series). Vol. II, No. 3, 1909; Vol. III, No. 1, 
1910. 
NEW-HAvEN — Connecticut Academy of Arts and Sciences 
Transactions. Vol. 16, pages 1-116, May 1910. 
