5i6 THE ASPERGILLI 



Sartory, A.: Champignons parasites de Vhomnie el des animaicx. In fascicles. 1920-23. 

 Takamine, J.: Process of Making Diaslatic Enzyme, U.S. Pat. 525823, Sept. 11, 1894; other 



patents in the same diastatic series, Nos. 525825, 525971, 562103, 826699, 975656, 



991560, 991561, 1054626, 1054324; for making alcoholic liquor, Nos. 525819, 525821, and 



525822; and later for the making of enzyme extracts. No. 152792, Oct. 25, 1920. 

 Thorn, C, and Church, M. B.: The Aspergilli. Baltimore: Williams & Wilkins Co., 1926. 

 Thom, C, and Currie, J. N.: "Aspergillus niger Group," /. Agr. Res., 7, 1-15. 1916. 

 Wehmer, C: "Die Pilzgattung Aspergillus in morphologischer, physiologischer und sys- 



tematischer Beziehung," Mem. Sac. de phys. el dliisl. nal. de Geneve, 33, II, 1-157. 1899- 



1901. 

 Wehmer, C: "Verlust des Oxalsaure-Bildungsvermogens bei einem degenerierten Aspergillus 



niger,'" Ccnlralbl. f. Baktcriol., 2 Abt., 49, 145-48. 1919. 

 Wilson, J. A., and Daub, G.: "Aspergillus niger, a Common Mold That Causes Black Spots 



on Leather," J. Am. Lcalher Chem. A., 20, 400-405, figs. 12. 1925. 



