364 



Mycologia 



around by the ruptured epidermis, .3-5 mm. in diam. Hyphae 

 fasciculate on a pseudo-parenchymatic base; sporophores simple 

 or more frequently branched, 2.5-3 P- thick. Conidia hyaline, 

 straightish, terminal and solitary on the narrow branches of the 

 sporophores, continuous to 3-septate, not constricted, 20-60 X 

 5-6.5/*. 



On deaa maple bark (Acer sp.) Vancouver Island, August, 

 1 91 6, John Macoun, 1003. 



The conidia are larger and sporophores narrower than in 

 Fusarium illosporoides Sacc, to which it is otherwise similar. 



London, Ontario, Canada. 



