133.. 



1899. Report of the aminal pathologist. Keb. Agr. Exp. Sta. 

 Rept. 1899, p. 25-28. 



194. Petherbridge, p. R. 



1916. E^jngoid and insect pests of the farm. CambrieLge, p. 56-62. 



195. Phoebus, Ph. 



1836. Deutschlands cryptogamische Giftgewachse, tab, 9, fig. 3-52. 



196. Plant disease bulletin. Bur. Plant Indus. 1917, p. 15-16, 



1917. 53 and 56. 



197. V. Pleni:, j. j. 



1795. Physiologie und Pathologie der Pflanzen, vVien, p. 130. 

 Described ergot as a degenerated Kernel, and noted its 

 occurrence on rye and some grasses. 



198. Plowright, C. B. and V/ilson, A. S. 



1884, On Barye aurantiaca. In. Gard. Chron., v. 21, p. 176. 

 A description of C. V/ilsonii. 



199. P6sch, K. 



Mycopathologisches aus Ungarn. In Zeitschr. f. 

 Pflanzenlcranlth., v. 14, p. 158. 



200. Prillieux. 



Malad. pi. agr. Paris, v. 2, p. 101-1015, fig. 260-265. 



201. Quekett. 



1841. Observations on the ergot of rye and some other grasses. 

 In Trans, linn. Soc. London, v. 18, p. 455-471, tab. 33 

 fig. 5. 



202. Qiueiet, L. 



1876. les changpignones du Jura et des Vosges, v. 33, p. 58 

 tab. 4, fig. 4. Cordyceps. 



