PLATE II 



Scale. I/IO" to 3 microns. 



Camera lucida drawings of mycelium, on com meal agar, 21 days at 20o C. 



1. Colletotrichum tabificum. 3. Quebec organism. 



2. Saltation. 



4. Cotletotrichum atramentarium. 

 5. Colletotrichum atrovirens. 



