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(10) Reed, H. S., and Crabill, C. H. 



1913. PLANT DISEASES IN VIRGINIA IN THE YEARS 1911 AND 1912. In Va. 



Agr. Exp. Sta. Rpt. 1911/12, p. 35-50, fig. 2-14. 

 (II) 



1915. NOTES ON PLANT DISEASES IN VIRGINIA OBSERVED IN 1913 AND 1914. 



In Va. Agr. Exp. Sta. Rpt. 1913/14, p. 37-58, 17 fig. (Tech. Bui. 2.) 



(12) Waksman, S. a. 



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103-155, 5 pi. Literature cited, p. 148-155. 



(13) Werkenthin, F. C. 



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