Jan., 1910. Annual Report of the Director. 403 



MEXICO. MUSEO NACIONAL, Mexico, Mexico. 



Anales, current numbers. 

 MEXICO. SOCIEDAD GEOLOGICA, Mexico, Mexico. 



Boletin, t. 3-4. 

 MICHIGAN AGRICULTURAL EXPERIMENT STATION, Lansing, Michi- 

 gan. 



Annual report, v. t8-2i. 



Bulletin, current numbers. 

 MICHIGAN COLLEGE OF MINES, Houghton, Michigan. 



Yearbook, 1908-9. 

 MICHIGAN GEOLOGICAL SURVEY, Lansing, Michigan. 



Annual report, 1905, 1906, 1907, 1908. 

 MICHIGAN UNIVERSITY, Ann Arbor, Michigan. 



II publications. 

 xMILANO. SOCIETA ITALIANA DI SCIENZE NATURALI, Milano, Italy. 



Atti, current numbers. 

 MILLS, WILLIAM C, Columbus, Ohio. 



I pamphlet. 

 MILLSPAUGH, CHARLES FREDERICK, Chicago. 



60 botanical publications. 

 MINING WORLD PUBLISHING COMPANY, Chicago. 



Journal, current numbers (gift). 

 MINNEAPOLIS PUBLIC LIBRARY, Minneapolis, Minnesota. 



Annual report, 1908. 

 MINNESOTA AGRICULTURAL EXPERIMENT STATION, MinneapoHs, 

 Minnesota. 



Annual report, 1908. 



Bulletin, current numbers. 

 MINNESOTA GEOLOGICAL AND NATURAL HISTORY SURVEY, 

 Minneapolis, Minnesota. 



Botanical studies, v. 4, no. i. 

 MINNESOTA HISTORICAL SOCIETY, St. Paul, Minnesota. 



Collections, v. 12-13. 

 MISSISSIPPI AGRICULTURAL EXPERIMENT STATION, Agricultural 

 College, Mississippi. 



Bulletin (gift). 

 MISSISSIPPI GEOLOGICAL SURVEY, Jackson, Mississippi. 



Bulletin, nos. 1-4 (gift). 

 MISSOURI AGRICULTURAL EXPERIMENT STATION, Columbia, 

 Missouri. 



Bulletin, current numbers. 

 MISSOURI BUREAU OF GEOLOGY AND MINES, Jefferson City, 

 Missouri. 



5 publications. 

 MISSOURI UNIVERSITY, Columbia, Missouri. 



I publication. 

 MONTANA AGRICULTURAL EXPERIMENT STATION, Bozeman, Mon- 

 tana. 



Bulletin, current numbers. 



