p. 7iofatu7fi, sporulating bodies 

 (X530). Prepared by Foster 



P. notdtumy submerged growth 

 (X530). Prepared by Foster 



! \ / t ~-~'!i' 



W 



P. c'ltrinum. From Bioiirge 

 (54a) 



fft 



^ 



% /■ 



/u. » 



/ ;/// f 



41 



, A. clavatus. From Wehmer 

 (955) 



P. chrysogenum. From Bfourgf 

 (54a) 



A. fumigatus. From 

 Wehmer (955) 



Figure 12. Some typical fungi producing antibiotic substances. 



