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 Brodie, H. J.: Variation in fruit bodies of Cyathus stercoreus produced in culture, 



Mycologia 40: 614-626, 1948. 

 Buston, H. W., and S. N. Basu: Some factors affecting the growth and sporulation 



of Chaetomium globosum and Memnoniella echinata, Jour. Gen. Microbiol. 2 : 



162-172, 1948. 

 Camp, W. G. : The fruiting of Physarum polycephalutn in relation to nutrition, Am. 



Jour. Botany 24 : 300-303, 1937. 

 Christenberry, G. A.: a study of the effect of light of various periods and wave 



lengths on the growth and asexual reproduction of Choanephora ciicurbitarum 



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perithecia and growth of mycelium, Contribs. Boyce Thompson Inst. 5 : 95-102, 



1933. 

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 Emerson, R., and E. C. Cantino. The isolation, growth, and metabolism of Blasto- 



cladia in pure culture. Am. Jour. Botany 35: 157-171, 1948. 

 Emerson, R., and D. L. Fox: Gam/na-carotene in the sexual phase of the aquatic 



fungus Allomyces, Proc. Roy. Soc. (London), Ser. B, 128: 275-293, 1940. 

 Hansen, H. N., and W. C. Snyder: Gaseous sterilization of biological materials 



for use as culture media, Phytopathology 37: 369-371, 1947. 

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perithecia by Melanospora destruens Shear in the presence of accessory growth 



factors, Ann. Botany (N.S.) 3: 455-468, 1939. 

 Hawker, L. E.: Stimulation of the formation of perithecia of Melanospora destruens 



Shear by small quantities of certain phosphoric esters of glucose and fructose, 



Ann. Botany (N.S.) 12: 77-79, 1948. 

 Hawker, L. E.: Physiology of Fungi, University of London Press, Ltd., Bickley, 



Kent, England, 1950. 

 Hazen, E. L. : Microsporum audouini: The effect of yeast extract, thiamine, pyrido- 



xine, and Bacillus weidmaniensis on the colony characteristics and macroconidial 



formation, Mycologia 39 : 200-209, 1947. 

 *Herny, W. B., and A. L. Andersen: Sporulation by Piricularia oryzae, Phytopa- 

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production by Hebtiinthosporium gramineum in culture, Phytopathology 36: 



1049-1055, 1946. 

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arbuscula, Mycologia 38: 91-102, 1946. 

 ■*Kauffman, C. H.: Klebs' theory of the control of developmental processes in 



