106 ANNUAL EEPORT SMITHSONIAN INSTITUTION, 1913. 



No. 11. A fossil toothed cetacean from California, representing a new genus and 



species. By Frederick W. True. November 1, 1912. 7 p., 2 pis. 



(Publ. 2151.) 

 No. 12. New races of insectivores, bats, and lemurs from British East Africa. 



By Edmund Heller. November 4, 1912. 13 p. (Publ. 2152.) 

 No. 13. A study of the salinity of the surface water in the North Pacific Ocean 



and the adjacent enclosed seas. By Austin Hobart Clark. December 4, 



1912. 33 p. (Publ. 2153.) 



No. 14. New mammals from the highlands of Siberia. By N. Hollister. No- 

 vember 29, 1912. 6 p. (Publ. 2157.) 

 No. 15. A new subspecies of crossbill from Newfoundland. By A. C. Bent. 



December 12, 1912. 3 p. (Publ. 2158.) 

 No. 16. Remains in Eastern Asia of the race that peoiDled America. By Ale§ 



Hrdli^ka. December 31, 1912. 5 p., 3 pis. (Publ. 2159.) 

 No. 17. Notes on American species of Peripatus, with a list of known forms. 



By Austin Hobart Clark. January 25, 1913. 5 p. (Publ. 2163.) 

 No. 18. Smithsonian pyrheliometry revised. By C. G. Abbot and L. B. Aldrich. 



February 1, 1913. 7 p. (Publ. 2164.) 

 No. 19. Description of a new gazelle from northwestern Mongolia. By N. Hol- 

 lister. February 8, 1913. 2 p. (Publ. 2165.) 

 No. 20. Description of a new African grass-warbler of the genus Cisticola. By 



Edgar A. Mearns. February 14, 1913. 2 p. (Publ. 2166.) 

 No. 21. Two new subspecies of birds from the slopes of Mount Pirri, eastern 



Panama. By E, W. Nelson. February 26, 1913. 2 p. (Publ. 2167.) 

 No. 22. Descriptions of new mammals from Panama and Mexico. By E. A. 



Goldman, February 28, 1913. 20 p. (Publ. 2168.) 

 No. 24. Two new mammals from the Siberian Altai. By N. Hollister. March 



13, 1913. 3 p. (Publ. 2171.) 

 No. 25. Diagnosis of a new beaked whale of the genus Mesoplodon from the 



coast of North Carolina. By Frederick W. True. March 14, 1913. 



2 p. (Publ. 2172.) 

 No. 26. Notice of the occurrence of a Pleistocene camel north of the Arctic 



Circle. By James Williams Gidley. March 21, 1913. 2 p. (Publ. 



2173.) 

 No. 27. An extinct American eland. By James Williams Gidley. March 22, 



1913. 3 p., 1 pi. (Publ. 2174.) 



No. 28. A new vole from eastern Mongolia. By Gerrit S. Miller, jr. March 31, 



1913. 2 p., 1 pi. (Publ. 2175.) 

 No. 29. Volcanoes and climate. By C. G. Abbot and F. E. Fowle. March 28, 



1913. 24 p., 3 figs. (Publ. 2176.) 



Volume 61. 



No. 2. Description of the skull of an extinct horse, found in central Alaska. 



By Oliver P. Hay. June 4, 1913. 18 p., 2 pis. (Publ. 2181.) 

 No. 3. Report on fresh-water Copepoda from Panama, with descriptions of 



new species. By C. Dwight Marsh. June 20, 1913. 30 p., 5 pis. 



(Publ. 2182.) 

 No. 4. Saffordia, a new genus of ferns from Peru. By William R. Maxou. 



Mny 20. 1913. 5 p., 2 pis., 1 fig. (Publ. 2183.) 

 No. 5. A new dinosaur from the lance formation of Wyoming. By Charles W. 



Gllmore. May 24, 1913. 5 p.. 5 figs. (Publ. 2184.) 



