36Q 



A MANUAL OF THE PENICILLIA 



Fig. 95. Peniciliium chrysogeruun Thorn. .1 and B, Two-week old colonies of 

 strain NRRL 807 (type) on Czapek and malt agars. C, Penicilli of same strain seen 

 under a hif^h-dry lens, X 165. D, Low-power view of colony margin in NRRL 1951, 

 showing characteristic columns of conidia, X 80. E and F, colonies of the latter 

 strain on Czapek and malt agars at two weeks. 



