LITERATURE 363 



papers is by now a part of our well-known information that does not need to 

 be authenticated by citation of authority. 



1. Badian, J., t'ber die zytologische Struktur und den Entwicklungszyklus der 



Actinomyceten (Polish-German summary), Acta Soc. Bot. Polon., 13, 105 

 (1936). 



2. Breed, R. S., and H. J. Coxx, The nomenclature of the Actinomycetaceae, 



J. Bad., 4, 585 (1919). 



3. Bruyn, H. L. G. de, Investigations on certain actinomycetes that cause po- 



tato scab (Dutch-English summary), Tijdschr. Plantenziekten, 45, 133 

 (1939). 



4. Buchanan, R. E., General Systematic Bacteriology, Williams and Wilkins, 



Baltimore, 1925. 



5. Conn, H. J., and J. E. Conn, Value of pigmentation in classifying actino- 



mycetes, J. Bad., 42, 791 (1941). 



6. Drechsler, C, Morphology of the genus Actinomyces, Botan. Gaz., 67, 65; 



67, 147 (1919). 



7. Erikson, D., Studies on some lake mud strains of Micromonospora, J. Bad., 



41, 277 (1941). 



8. Jensen, H. L., Actinomj-ces acidolphilus n. sp. A group of acidophilus 



actinomycetes isolated from soil, Soil Sci., 25, 225 (1928). 



9. , The genus Micromonospora 0rskov— a little known gi-oup of soil 



microorganisms, Proc. Linn can Soc. N. S. Wales, 55, 231 (1930). 



10. , Further observations on the genus Micromonospora, Proc. Linnean 



Soc. N. S. Wales, 57, 173 (1932). 



11. , Contributions to our knowledge of the Actinomycetales, II and IV, 



Proc. Linnean Soc. N. S. Wales, 56, 345 (1931) ; 57, 364 (1932). 



12. Kn.^ysi, G., Elements of B'lcterial Cytology, Comstock, Ithaca, N. Y., 1944. 



13. Krassilnikov, N. A., and T. A. Taitsson, Variability of Proactinomycetes 



and Mycobacteria (Russian-English summary), Microhiologiya, 7, 50 

 (1938). 



14. LiESKE, R., Morphologic und Biologic der Strahlenpilze, Borntriiger, Leipzig, 



1921. 



15. LuTMAN, B. F., and G. C. Cunningham, Potato scab, Vermont Agr. Exp. 



Sta. Bull. 184, 1914. 



16. Michel, W., Versuche zur Schaffung einer einfachen Methode fiir die 



Priifung des Verhaltens verschiedener Kartoffelsorten gegen Schorf, Angew. 

 Botan., 22, 133 (1940). 



17. Newcomer, E. H., and G. Kenknight, Nuclei in Actinomyces, Papers Mich. 



Acad. Sci., 25, 85 (1939). 



18. 0RSKOV, J., Investigations into the Morphology of the Ray Fungi, Levin 



and Muksgaard, Copenhagen, 1923. 



19. Plotho, 0. VON, Die chromatische Substanz bei Actinomyceten, Arch. 



Mikrobiol, 11, 285 (1940). 



20. PuNTONi, v., Sulle relazioni fra il b. bifido e gli attinomiceti anaerobi tipo 



Wolff-Israel, Aim. igien^, 47, 157 (1937). 

 21. , La classificazione degli attinomiceti (Microsyphonales Vuill.), Third 



Inters. Congr. Microbiol., Kept. Proc., New York (1939), 195 (1940). 

 22. Rosebury, T., Parasitic actinomycetes and other filamentous microorganisms 



in the mouth. Bad. Revs., 8, 189 (1944). 



