124 James G. Horsfall 



Boning, K. von. Die Mosaikkrankheit der Ackerbohne (Vicia faba L.). 

 Ein Beitrag zu dem Mosaik der Papilionaceen. [The mosaic disease 

 of the Broad Bean (Vicia faba L.). A contribution to the mosaic of 

 the Papilionaceae. Forsch. auf dem Gebiet der Pflanzenkrank. und 

 der Immunitat im Pflanzenreich 4:43-111. (Abstr in Rev. appl. 

 mycol 7:134-135. 1928.) 1927. 



Boudier, M. E. Memoire sur les Ascoboles. Ann. sci. nat. 5 : 10: 193-268. 

 1869. 



Briquet, John. International rules of botanical nomenclature adopted 

 by the international botanical congress of Vienna 1905 and Brussells 

 1910. (English version, p. 32-50.) 1912. 



Brown, J. G., and Gibson, Frederick. Some observations on alfalfa 

 girdle. Phytopath. 12:188-190. 1922. 



Bubak, Franz. Eine neue Krankheit der Luzerne in Oesterreich. Wien. 

 Landw. Ztg. 59:909. 1909. 



Buddin, W., and Wakefield, E. M. Studies on Rhizoctonia crocorum 

 (Pers.) DC. and Helicobasidium purpureum (Tul.) Pat. British 

 Mycol. Soc. Trans. 12:116-140. 1927. 



Buller, A. H. Reginald. Researches on fungi, p. 1-287. 1909. 



Bunting, R. H. Fungi affecting graminaceous plants of the Gold Coast. 

 Gold Coast Agr. Dept. Bui. 10:1-51. (Original not seen.) 1928. 



Burkholder, W. H. Some root diseases of the bean. Abstr. in Phyto- 

 path. 6:104. 1916. 



Callander, W. F., and Others. Field crops other than grain. In 

 Agricultural statistics. U. S. Agr. Dept, Yearbook 1926:958-1035. 

 1927. 



Carleton, Mark Alfred. Cereal rusts in the United States: a physio- 

 logical investigation. U. S. Agr. Dept,, Div. Veg. Phvs. and Path. 

 Bui. 16:1-74. 1899. 



Cavara, Fridiano. Macrosporium sarcinaeforme Cav. nuovo parassita 

 del Trifoglio. Estratto dal giornale la difesa dai parassiti 4:1-8. 

 1890. 



Chester, F. D. Alfalfa leaf blight. In Report of the botanist. Dela- 

 ware Agr. Exp. Sta. Rept. 2:95-97. 1890. 



Christensen, J. J. Studies on the parasitism of Helminthosporium 

 sativum. Minnesota Agr. Exp. Sta. Technical bul. 11:1-40. 1922. 



