

* 4k 

 ma 





A 



D 





^S^]ri;^»^ 



0-' 



B o 







** 



E 



A 



c 



F 



Fig. 68. A-C, Aspergillus lutescens NRRL No. 426: A, Colonies on Czapek's 

 solution agar showing extreme floccose habit and light sporulation, 10 days; B 

 Single conidial head, X 500; C, Conidia, X 1200. D-F, Aspergillus temcola NRRL 

 424: D, Single colony on Czapek's solution agar showing somewhat floccose but 

 heavily sporing colony, 10 days; E, Conidial heads showing sterigmata in a single 

 series, X 500; F, Conidia, X 1200. 



252 



