Fig. 33. Comparative growth of large-spored members of the Aspergillus glaucus 

 group upon 20 percent sucrose Czapek agar at room temperature : A , A . mangini, NRRL 

 No. 117, 4 weeks. B, A. umbrosus, NRRL No. 120, 4 weeks. C, A. echinulatus, 

 NRRL No. 131, 6 weeks. D, A. niveoglaucus, NRRL No. 127, 4 weeks. E, A. medius, 

 NRRL No. 125, 6 weeks. F, A. carnoyi, NRRL No. 126, 4 months. (Reprinted 

 from Thorn and Raper, "The Aspergillus glaucus Group," U.S.D.A. Misc. Pub. 426: 

 1-46. 1941.) 



12S 



