Oct. 1900. Annual Report of the Director. 463 



MAC OWAN, P., Cape Town, South Africa. 



1 herbarium specimen (seeds of Cysticupnos Africana) — South Africa. 

 MERRYWEATHER, GEORGE, 601 The Rookery, Chicago. 



100 herbarium specimens — North Yorkshire, England. 

 MILLSPAUGH, C. F., Field Columbian Museum. 



24 specimens fungi — St. Croix (collected by A. E. Ricksecker). - 



2 economic specimens — Illinois. 

 MOHR, CHARLES, Biltmore, S. C. 



3 specimens Cakile— Alabama and New York. 

 NATAL BOTANICAL GARDENS, Berea, Durban, Natal. 



113 herbarium specimens — South Africa (exchange). 



193 herbarium specimens — various localities (exchange). 

 NEW YORK BOTANICAL GARDEN, Bronx Park, New York City. 



781 herbarium specimens — Montana, Idaho and South Dakota (exchange). 

 RICKSECKER, ALFRED E., Oberlin, Ohio. 



20 herbarium specimens — Island of St. Croix. 

 SMALL, DR. JOHN K., Bedford Park, New York City. 



5 species of Cyperaceae — various localities. 

 SMITH, JOHN DONNELL, Baltimore, Md. 



186 herbarium specimens — various localities. 

 SNYDER, MRS. MARY S., Pacific Beach, Cal. 



9 sheets Algae — Pacific Beach, Cal. 

 TRELEASE, WILLIAM, St. Louis, Mo. 



1 specimen, fruits of Cladium Germanicum — Germany. 

 UMBACH, L. M., Naperville, 111. 



852 herbarium specimens — Lake Michigan Basin (exchange). 

 UNITED STATES NATIONAL MUSEUM, Washington, D. C. 



10 herbarium specimens — various localities (exchange). 

 WOOD, HENRY H., Chicago. 



1 complete specimen of new fibre plant, genus Hesperalce — Mexico. 

 YORK, P. H., Chicago. 



1 package herbarium specimens (seeds of Tabasco rubber tree, Hevea 

 Guayanensis — Tabasco, Mexico. 



DEPARTMENT OF GEOLOGY. 

 (accessions are by gift unless otherwise designated.) 



ACHESON GRAPHITE CO., Niagara Falls, N. Y. 



1 specimen Graphite made from anthracite — Niagara Falls, N. Y. 



ATCHISON, TOPEKA & SANTA FE R. R., Chicago. 

 3 specimens Celestite — Southwest Texas. 

 1 specimen infusorial earth. 



ED. E. AYER PIONEER HOSE CO., Flagstaff, Ariz. 



1 Canon Diablo meteorite, weighing j6% lbs. 



B1RGE, CHAS. P., Keokuk, Iowa. 



24 specimens, series of Quartz Geodes — Keokuk, Iowa. 



BRADBURY, DR. S. M., Grand Junction, Colo. 



2 slabs containing fossil insects — Grand Junction, Colo. 



1 specimen fossil leaf— Grand Junction, Colo. 



BRUCE, M. W., 996 N. Oakley avenue, Chicago. 



15 bones of Mammoth and species of Bos — Alaska (loan). 



BUEHRMANN, OTTO, St. Louis, Mo. • 



2 specimens sulphur — Rabbit Hole District, Nevada. 

 1 specimen sulphur — Pecos Valley, Texas. 



