FUNGI. 105 



Order F»E:RISF»0RIAT^E;S. 

 Family ERYSIBACEAE. 

 SPHAEROTHECA Lev. 



Sphaerotheca castagnei Lev. 



Ala. Bull. 180. Cornell Bull. 4. 



On liidcns frondosa. Lee (Jounty, Anbnrn, October, 1S89 (Alldnson); November. 

 1891 (Duggarj. 



On leaves of Erechtites hieracifoUa. Lee County, November ;">, 1891 {licntou <(• 

 Dnygar). 



On Lactuca sp. Lee County, October, 1896 (Earle). 



Obio, New Jersey. Europe. 



Sphaerotheca humuli (DC.) Burrill. 



Cornell Bull. 4. 



On Humxilus, the hop. Lee County, Aiiburn, autumn, 1889 {AiMnsov). 



Sphaerotheca lanestris Hark. 



Ala. Bull. 180. Cornell Bull. 4. 



On leaves of Quercus alba. Lee County, Auburn, August 21, December, 1891 

 (Atkinson). 



Sphaerotheca pannosa (Wallr.) L^v. 



Ala. Bull. 180. 



On a cultivated species of Rosa. Lee County, 1890 (Athhifion). 



Europe. 



PODOSPHAERA Kunze. 



Podosphaera biuncinata C. & P. 



Ala. Bull. 179. Cornell Bull. 5. 



On leaves of Hamamelis virginiana. Lee County, October 28, 1891 (Duggar). 



Podosphaera oxyacanthae (DC.) De Bary. 



Grevillea, 4 ; 158, as Podosphaera kunzei Lev. Ala. Bull. 180. Cornell Bull. 5. 



On Primus cerasus (Peters). 



On Craiacgns sp. Lee County, Auburn, November, 1891 (Benton). 



On leaves of Prunns americana. Lee County, Auburn, October 31, 1891 (Duggar). 



On Mains mains. Lee County, April, 1896 (Earle). 



Europe. 



ERYSIBE Hedw. 



Erysibe cichoracearum DC. 



Ala. Bull. 176. Cornell Bull. 4. 



On Amhrosia artemisiaefolia. Lee County, May, 1890 (Atkinson). 



On Amhrosia trifida. Perry County, 1890 (Atkinson). 



On Aster lateriflorus and A. tradescanti. Lee County, Auburn, 1891 (Atkinson). 



On Helianthus annuus. Lee County, 1891 (Duggar). 



On Willughhya scandens. Lee County, 1891 (Atkinson). 



On Phlox sp Mobile County, 1890 (Ca7-l Zimmer). 



Ou Solatium carolinense. Lee County, October, 1891 (Atkinson) ; Macon County, 

 October, 1890 (Cari;er). 



On Verbena urticaefoUa. Lee County, October, 1891 (Duggar). 



On Xanthium canadense. Lee County, October, 1889 (Atkitison); Macon County, 

 Auj^ust, 1896 (Carver). 



Over the State, and north to Canada. 



Europe. 



Erysibe communis (Wallr.) Link. 

 Ala. Bull. 177. Cornell Bulk 4. 



On Onagra biennis. Lee County, May, 1890 (Atkinson). 

 On Pisnm sativum. Lee County, May, 1890 (Atkinson). 



On leaves of Oenothera laoiniata. Lee County, Auburn, .June '6, 1890 (Atkinson). 

 Europe. 



