LITERATURE CITED 295 



Hoppe, P. E., "Intraspecific and interspecific aversion in Diplodia," /. Agr. 



Research, 53:671-680, 1936. 

 Johnson, Delia, "The antibiosis of certain bacteria to smuts and some other 



fungi," Phytopathology, 21: 843-863, 1931. 

 Kogl, F., and N. Fries, "tiber den Einfluss von biotin, aneurin und mcso- 



inosit auf das Wachstum verschiedener Pilzarten," Hoppe-Sey lev's Z. 



physiol. Chem., 249: 93-110, 1937. 

 Leonian, L. H., and V. G. Lilly, "Studies on the nutrition of fungi. IV. 



Factors influencing the growth of some thiamin-requiring fungi," Am. 



J. Botany, 21: 18-26, 1940. 

 Lutz, O., "tjber den Einfluss gebrauchter Nahrslosung auf Keimung und 



Entwicklung einiger Schimmelpilze," Ann. Mycol., 7:91-133, 1909. 

 Machacek, J. E., "Studies on the association of certain phytopathogens," 



McDonald College Tech. Bull, 7: 1928. 

 McCormick, F. A., "Perithecia of Thielavia basicola Zopf in culture and 



the stimulation of their production by extracts from other fungi," 



Cornell Agr. Expt. Sta. Bull., 269: 539-554, 1925. 

 Millard, W. A., and C. B. Taylor, "Antagonism of microorganisms as the 



controlling factor in the inhibition of scab by green manuring," Ann. 



Appl. Biol., 14:202-216, 1927. 

 A'Iolliard, M., "Role des bacteries dans la production des peritheces des 



Ascobolus," Compt. rend., 735:899-901, 1903. 

 Moreau, F., and M. C. Moruzi, "Recherches experimentales sur la formation 



des peritheces chez les 'Neurospora,' " Comp. rend., 192: 1476-1478, 



1931. 

 Nickerson, W. J., and K. V. Thimann, "The chemical control of conjuga- 

 tion in Zygosaccharomyces. II," Am. J. Botany, 30:94-100, 1943. 

 Nikitinsky, J., "tiber die Beeinflussung der Entwicklung einiger Schimmel- 

 pilze durch ihre Stoffwechselprodukte," Jahrb. wiss. Botan., 40: 1-93, 



1904. 

 Porter, C. L., "Concerning the characters of certain fungi as exhibited by 



their growth in the presence of other fungi," Am. J. Botany, 11: 168-188, 



1924. 

 Porter, C. L., and J. C. Carter, "Competition among fungi," Botan. Rev., 



4: 165-182, 1938. 

 Pratt, Clara A., "The staling of fungal cultures. I. General and chemical 



investigation of staling by Fusarium," Ann. Botany, 38: 563-595, 1924. 

 II. "The alkaline metabolic products and their effect on the growth of 



fungal spores," Ann. Botany, 38: S99-6X5, 1924a. 

 Raistrick, H., "Biochemistry of the lower fungi," Ergeb. Enzymforsch., 



1: 345-363, 1932. 

 "Certain aspects of the biochemistry of the lower fungi (moulds)," 



Ergeb. Enzy?nforsch., 7:316-349, 1938. 

 Raper, J. R., "Role of hormones in the sexual reaction of heterothallic 



Achylas," Science, n.s., 89: 321-322, 1939. 

 "Sexual hormones in Achvla. I. Indicative evidence for a hormonal co- 



ordinating mechanism," Am. J. Botany, 26: 639-650, 1939a. 



