I .*■; V 
UNITED STATES DEPARTMENT OF AGRICULTURE 
BUREAU OF PLANT INDUSTRY 
WASHINGTON 
JAS-SBF 
DIVISION OF 
MYCOLOGY AND DISEASE SURVEY 
March 13, 1937. 
MEMORANDUM FOP MRS .AGNES. CHASE 
(U.S.National herbarium) 
Dear Mrs. Chase: 
Determinations of fungi on some of Prof. Hitch¬ 
cock’s African collections are as follows: 
No. 24145 * Sorosporium consanguineum Ell. & Ev. 
2 A 2 bo - Puccinia aristidae Tracy 
Puccinia coronata Cda. 
24844 • Ustilago digitariae Rabenh. 
24877 " Ustilago digitariae Rabenh. 
24944 “ Ustilago cynodontis P. Henn. 
249 o 2 - Tilletia heterospora (P. Henn.) Zundel 
25028 - May be new species - still working on it. 
25142 - Ustilago dregiana Tul.? 
Determinations of the smuts were made by 
Doctor Zundel, of Pennsylvania State College. 
Very truly yours, 
J. A. btevenson 
Senior Mycologist in Charge 
Mycological Collections. 
