310 SALMON: SUPPLEMENTARY 
76. Serbinov, J. Die Erysipheen des Gouv. t. Petersburg. Scripta 
Bot. Hort. Univs.Petropol. 18: (1-30). I9gol. 
77. Smith, Grant. The Haustoria of the Erysipheae. Bot. Gaz. 29: 
153-184. pl. T1, 12. 1900. 
78. Sorauer, P. Schutz der Obstbiume gegen Krankheiten, 63-65, 
205, 206. Igoo. . 
79. Spegazzini,C. Fungi argentini novi vel critici. Anal. Museo nac. 
de Buenos Aires, 6: 242, 243, 330, 331. 1899. 
79**. Speschnew, N. N. Fungi parasitici transcaspici et turkestanici 
novi aut minus cogniti. Arb. Bot. Gard. Tiflis, 5: 161-165. pi. I. 
f. 1-16. 19g0t. 
80. Sredrinski. Proc. New Russ. Soc. Naturalists (Odessa), 2: 106- 
108. 1873. 
81. Stewart, F. C Powdery Mildew on field-grown Cucumbers. 
Bull. N. Y. Agric. Exper. Sta. 164: 213, 214. 1899. 
82. Sydow, H. & P. Fungi novi japonici. Mém. de |’ Herb. Boiss. 
4:4. Ig00. 
83. Tucker, E. Gardeners’ Journal, Oct. 2, 1847. 
84. Underwood, L. M. Proc. Indiana Acad. Sci. 1893: 35747 
1894. : 
85. Vuillemin, P. A propos des tubes pénicillés des Phyd/actinia- 
Rev. Mycolog. 22: 124, 125. 1900. 
86. Wehmer, C. Pilzkrankheit. von Kulturpflanzen in der Prov. 
Hannover, II. Centralbl. f. Bakter. Parasit. u. Infektionskrankh. 
Abth. II, 6: 51-54. 1900. 
87. Bemerkung zum Mehltau der Apfelbiume. /. ¢. 429» 43° 
88. Wortmann, J. Zur Bekimpfung des Osdium Tuckert. Mitth. 
iiber Weinbau u. Kellerwirtsch. 1900: 1-6. (reviewed in Centralbl. 
f. Bakter. Parasit. u. Infektionskrankh., Abth. II, 6: 301) 3°” 
Ig00. 
89. Zopf, W. Ueber einen neuen Inhaltskérper in pflanzlichen Zellen- 
Ber. Deutsch. bot. Gesellsch. 5: 275-281. p/. 737. 1887- 
Host-INDEXx 
(All records have been personally verified, except in the case of those plants oe 
fixed by *, the authority for these will be found indicated in the list of host-plants 8 
under the species in question. ) 
Acer opulifolium, palmatum, spicatum Ukuruduense...........U. aceris. 
SRaoritnm, warlegme ie ai eee bk cibdaes E. polygoni. 
Aptipcietesnn gnceanenn 5 sisssccinsa sesvinvins cs vtkveasins E, polygoni. 
ROAST a P. corylea. 
"Aescules Hippocsstatiomn ; oo. ooccc secs cinag civics Ase sacs events P. corylea. 
