GS Report oF THE BOTANIST. ed 
EXPLANATION OF PLATES. 
Prats 1V.—A sprayed plant of Antirrhinum majus, representing 
the condition, on August 13, of the sprayed row in the 
experiment described on page 64. A little more than one- 
third natural size. 
Prare V.—An unsprayed plant of Antirrhinum majus, represent- 
ing the condition, on August 13, of the check row in the 
experiment described on page 64. A little more than one 
third natural size. | 
The plants shown in Plates IV aad V were not grown 
in the pots, but were put into them for convenience m — 
photographing. 
Prats VI. Fie. 1.—Portion of a stem and two leaves of Antirr- 
hinum majus attacked by Colletotrichum antirrhini. Vat 
ural size. 
Fie. 2.—A section of an acervulus of ©. antirrhini from a 
stem spot. Drawn with the aid of a camera-lucida. 
Fie. 3.—Hive spores of C. antirrhini. Magnification, 780 
diameters. 
Fie. 4.—A seta of CO. antirrhini. 
| Type specimens of Colletotrichum antirrhini have been 
deposited in the following herbaria: Herbarium of Cor- 
nell University, Ithaca, N. ¥.; herbarium of the New 
York State Museum, Albany, NV. Y.; herbarium of the 
New York Agricultural Experiment Station, Geneva, 
N.Y.; and the herbarium of the Iowa State College, Ames, 
Lowa. 
