Jan., 191 2. Annual Report of the Director. 



147 



STONE, FRANK B., Chicago. 



4 tree specimens — Japan. 

 TAYLOR, MISS LULU, Handsboro, Mississippi. 



I specimen "Taylor" pecan — Mississippi. 

 TIETGEN, HENRY, Chicago. 



I specimen of wood, showing disarticulate branching — • Brazil. 

 UNITED STATES NATIONAL HERBARIUM, Washington, D. C. 

 18 herbarium specimens, United States (exchange). 

 118 herbarium specimens, United States (exchange). 

 VOTH, H. R., Chicago. 



10 herbarium specimens — Arizona. 

 WILSON, W. B., Ottawa, Kansas. 



I herbarium specimen — Kansas. 

 WOLCOTT, ALBERT B., Chicago. 



63 herbarium specimens — Illinois and Indiana. 

 I herbarium specimen — Osborn, Indiana. 

 ZINK, J. W., Orange Grove, Mississippi. 



I specimen "Big Z" pecan — Mississippi. 



DEPARTMENT OF GEOLOGY. 



(accessions are by gift unless otherwise designated.) 



AYER, E. E., Chicago. 



300 specimens silicified wood — Arizona. 



150 specimens amethyst and quartz crystals on siHcified wood — Arizona. 



1 tooth of mammoth — Arizona. 



2 specimens fossils — Arizona. 



1 specimen veins — Arizona. 

 BLAKE, W. P., Tucson, Arizona. 



2 sections (iioo grams) Noon meteorite — Noon, Sonora, Mexico. 

 BOHM, JULIUS, Vienna, Austria. 



116 grams Vigarano meteorite (exchange). 

 68 grams Cowra meteorite (exchange). 

 FIELD MUSEUM OF NATURAL HLSTORY. 

 Collected by O. C. Farrington: 



2 specimens basalt — Stoneham, Maine. 

 I specimen syenite — Stoneham, Maine. 



Collected by H. W. Nichols: 



I specimen iron ore — ■ Parry Sound, Ontario. 

 Collected by W. H. Osgood: 



I specimen copper ore — Venezuela. 

 Collected by A. W. Slocom: 



104 specimens invertebrate fossils — Chanahon, Illinois. 



134 specimens invertebrate fossils — Little Traverse Bay, Michigan. 



97 specimens fossil corals and brachiopods — Falls of the Ohio. 



49 specimens invertebrate fossils — Thornton, Illinois. 

 Purchases : 



I slab of crinoids. 



3 specimens vivianite — Leadville, Colorado. 



