Plate VII 

 TOP: PenicilUum camemberti Thom, NRRL 877, on Czapek's solution agar, 14 days. CENTER: Peni- 

 cillium lanoso-coeruleum Thom, NRRL 888, on Czapek's solution agar, 12 days. BOTTOM: Penicilltum 

 lavendulum Raper and Fennell, NRRL 2146, on Czapek's solution agar, 10 days. (Color photographs by 

 Haines, Northern Regional Research Laboratory. Reproduced through co-operation of Chas. Pfizer & Co., 

 Inc.) 



