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A MANUAL OP THE PENICILLIA 



Fig. 103. PeniciUium digUatum Saccardo. A and B, Species occurring as a natural 

 infection upon lemon and orange, respectively. C and D, NRRL 1202 on^Czapek and 

 steep agars at two weeks. E, Floccose, spreading variant of NRRL 786 on steep 

 agar. F, More restricted, heavier sporing variant of same strain, also on steep agar. 



