Jan., 1910. Annijal Report of the Director. 375 



ROTHROCK, J. T., West Chester, Pennsylvania. 



1 steel engraving of Dr. Asa Gray. 



1 photograph of John Bart ram House. 



1 photograph of C. S. Bradford. 



1 photograph of Quercus Muhlenbergii. 



1 photograph of M. Woronin. 



1 photograph of Andre Michaux. 



1 photograph of A. de Bary. 



1 photograph of E. Stahl. 



394 herbarium specimens — West Indies. 

 ROWLEE, W. W., Ithaca, New York. 



1 fruit specimen. 

 ROYAL GARDENS, Kew, London, England. 



1 specimen seeds — - Niger River (exchange). 

 RUSBY, H. H., New York City. 



1 economic specimen — Holland. 

 SMITH, H. H., Chicago. 



4 economic specimens — ■ Indiana. 



2 herbarium specimens — Illinois. 

 2 economic specimens — Indiana. 



THE CHINA TEA ASSOCIATION, London, England. 



18 samples of English breakfast teas — Hankow, China. 

 THE JOSEPH DIXON CRUCIBLE COMPANY, Jersey City, N. J. 



12 specimens illustrating steps in the manufacture of lead pencils. 

 TRELEASE, WM., St. Louis, Missouri. 



1 herbarium specimen — Mexico. 

 UNITED STATES BUREAU OF PLANT INDUSTRY, Washington, D. C. 



1 specimen macaroni wheat — South Dakota. 

 UNIVERSITY OF CALIFORNIA, Berkeley, California. 



173 herbarium specimens — Arizona (exchange). 

 UNIVERSITY OF CHICAGO, Chicago. 



303 herbarium specimens — Mexico. 

 WERTER, P. J., Miami, Florida. 



1 economic specimen — Florida. 

 WRIGHT, WILBUR H., Chicago. 



209 herbarium specimens — Illinois, Indiana, and Wisconsin. 



DEPARTMENT OF GEOLOGY. 



(accessions are by gift unless otherwise designated.) 

 AUSTRIAN, MRS. JOSEPH, Chicago. 



322 specimens of minerals, fossils, etc. 

 AYER, E. E., Chicago. 



1 specimen asbestos — Ontario. 



1 glaciated copper boulder, weight 22 lbs. — - Lake Geneva, Wisconsin. 

 BEEBE, J. O., Burlington, Iowa. 



10 plaster casts of fossil crinoids. 

 CATLIN, H. W., Oaxaca, Mexico. 



5 specimens silver ore — ■ Oaxaca, Mexico. 



