Memoir 88 



Plate III 



THIRTY-DAYS-OLD CULTURE OF OPHIOBOLUS ( ARICETI ON 0.2-PER-CENT DEXTROSE 

 AGAR AND ON POTATO AGAR 



A, Culture on 0.2-per-cent dextrose agar ( X 8.9). B, Characteristic rhizomorphic strands of 

 mycelium as found on 0.2-per-cent dextrose agar (X 450.7). C, Characteristic ribbon-like 

 rhizomorphic bands of mycelium as found on potato agar ( X 450.7). D, Culture on 0.2-per- 

 cent dextrose agar. E, Culture on potato agar 



