746 Marine Microbiology 



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Pubis., London, England, 1955, 112 pp. 

 Lees, H. Energy Metabolism in Chemolithotrophic Bacteria. Atm. Rev. 



Microbiol, i 4:83-98, 1960. 

 Lees, H. and Simpson, J. R.: The Biochemistry of the Nitrifying Organisms. 



5. Nitrite Oxidation by Nitrohacter. Biochem. }. 65:297-305, 1957. 

 Lees, H., Simpson, J. R., Jensen, H. L. and Sorensex, H.: Formation of 



Nitrite from Oximes and Hydrox\'lamine by Micro-Organisms. Nature, 



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 Leifson, E.: Atlas of Bacterial Flagellation. Academic Press, London, 1960. 

 Lewin, Joyce C: Heterotrophy in diatoms. /. Gen. Microbiol., 9:305-313, 



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 Lewin, Joyce C: Silicon metabolism in diatoms. III. Respiiation and silicon 



uptake in Navicula pelliculosa. J. Gen. Phij.sioL, 39:1-10, 1955. 

 Lewin, J. and Lewin, R. A.: Auxotrophy and heterotrophy in marine 



littoral diatoms. Int. Oceanog. Cong. Preprints, p. 928-929, 1959. 

 Lewin, Joyce C. and Lewin, R. A.: Auxotrophy and heterotrophy in 



marine littoral diatoms. Can. }. Microbiol., 6:127-134, 1960. 

 Lewin, Ralph A.: Culture of Pra.siola stipitata Suhr. Can. J. Bot., 33:5-10, 



1955. 

 LiCHSTEiN, H. C: Microbial nutrition. Ann. Rev. Microbiol., 14:17-42, 



1960. 

 LiESE, W. and v.Pechmann, H.: Untersuchungen iiber den Einfluss von 



Moderfiiulepilzen auf die Holzfestigkeit. Forsttv. Cbl, 78:271-279, 1959. 

 LiNDBLOM, G. P. and Lupton, M. D.: Microbiological aspects of organic 



geochemistiy. Developments in Industrial Microbiology, Plenum Press, 



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 LiNGAPPA, Y. and Lockwood, J. L.: A chitin mediimi for isolation, growth 



and maintenance of Actinomycetes. Nature, i89: 158-159, 1961. 

 LiSTON, J.: A quantitative and qualitative study of the bacterial flora of 



skate and lemon sole trawled in the North Sea. Thesis. Aberdeen 



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 LiSTON, J.: The occurrence and distribution of bacterial types of flatfish. 



/. gen. Microbiol, i6:205-216, 1957. 

 LiTTLEwooD, D. and Postgate, J. R.: Sodium chloride and the growth of 



Desulphovihrio de sulphur icans. J. Gen. Microbiol, i7:378-389, 1957. 

 Liu, p. v.: Identification of pathogenic pseudomonads by extracellular 



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 Ljalikowa, N. N.: Physiologic und Okologie von Thiobac. ferrooxidans im 



Zusammenhang mit seiner Rolle bei der Oxydation von Schwefellagern. 



Autorreferat einer Dissertation, Moscow, 1959. 

 LocKHEAD, A. G., and Chase, F. E.: Qualitative studies of soil micro- 

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 Lochhead, a. G. and Thexton, R. H.: Qualitative studies of soil microor- 



