e XXVIII NUMBER 5 
THE GERMINATION AND DEVELOPMENT 
CERTAIN FILAMENTOUS FUNGI: 
ter. CLARE ; 
INTRODUCTORY. 
E object of the writer in undertaking the investigation, 
sults of which are presented in this paper, was to deter- 
ent years the study of plant pathology has come to be 
the most important in the whole range of botanical 
It Seems desirable, therefore, that all possible light 
thrown upon the toxic properties of the various . 
in combating fungus pests. It is also very desir- 
1 a Scientific point of view, to throw all light possible 
toblem as to the element or group of elements to the 
‘Which the toxic properties of the compound are to 
to the Progress of modern physical chemistry, plant 
4re now enabled to make up solutions of all chemi- 
P sented to the Faculty of Cornell University for the degree Master 
289 
