472 BACTERIAL DISEASES OF PLANTS 



Read also Peklo, ''Ueber die Smith'schen Riibentumoren. " 

 Zeitschrift fur Zuckerindustrie in Bohmen. Jahrg, XXXIX, 

 5 Heft, pp. 204-219, Feb., 1915. Deals with both Bacterium 

 tumefaciens and Bacterium heticolum, using cultures sent by the 

 writer to Ki"^! in Prague. 



The crown-gall organism was named Bacterium tumefacieris 

 by Smith and Townsend in Science, n. s.. Vol. xxv, April 26, 1907, 

 pp. 671-673. 



