FUNGI. 153 



Peronospora parasitica (Pers.) Fr. 



Ala. Bull. 137. Coruell Bull. 15. 



On Brassica oleraeeu. Mobile, Mnrch, lS9fi {Reese). 



On leaves of several species of Cruciferae. Lee County, Auhuru, in late winter 

 and early siiring (Atkinson). 



On Cardamine hirsitla. Macon County, 1897 (Career). 



ilurope. 



Peronospora plantaginis Underw. 

 Ala. Bull. 137. 

 On PUmtiKjo arislata. Lee County, May, 1896 (Earle). 



Peronospora seymourii Burrill.' 

 Ala. Bull. 137. 

 On Houstonia patens. Lee County, March, 1896 (Underwood c^- Earle). 



Peronospora trifoliorum De Bary. 



Cornell Bull. 15. 



On leaves of TrifoUum caroJiniatitim. Lee County, Auburn, December 27, 1891; 

 January 24, 1892 (Atkinson). 



Eiirojie. 



Peronospora violae De Bary. 



On Tlola raHnesqii ( V. tenella). Lee Countv, February, 1890 (Atkinson) ; Lee County, 

 April, 1897 (Earle). 



On Viola tricolor, the cultix'tited pansy. Lee County, April, 1897 (Earle). 



Europe. 



PLASMOPARA Schroet. 



Plasniopara geranii (Peclc) Berl. & De Ton. 



Ala. Bull. 137. Cornell Biill. 15. 



On Geranium caroiinianum. Lee County, Auburn, December to April, 1890 (Atkin- 

 son); Lee County, March, 1896 ( Underwood cf Earle). 



Plasniopara halstedii (Farlow) Berl. & De Ton. 

 Ala. Bull. 137. Cornell Bull. 15. 



In leaves of Gnaphalinm piirpnreiim. Lee County, Auburn, June, 1890 (Atkinson). 

 On Bidens frondosa. Lee County, August, 1890 (Atkinson). 

 In leaves of Bidens sp. Lee County, Auburn, August 27, 1891 (Atkinson). 



Plasmopara obducens Schroet. 

 Ala. Bull. 137. 



On Impatiens aurea. Lee Countj% April, 1896 ( Underwood ij- Earle). 

 Europe. 



Plasmopara viburni Peck. 



On Vihurnum nudum. Lee County, November, 1897 (Earle). 



Plasmopara viticola (B. & C.) Berl. & De Ton. Gr.\pe Mildew. 



Ala. Bull. 137. Cornell Bull. 15. 



On Parihenocissus qninqnefolia. Dallas County, May, 1896 ( Underwood tf- Earle). 

 On Vitis sp., various cultivated varieties. Lee County (Atkinson). 

 On Fitis rotundifolia. Lee County, October, 1890 (Atkinson). 



Order EISIXOXdOF»HXHORALES. 



Family ENTOMOPHTHORACEAE. 



EMPUSA Cohn. 

 Empusa apiculata Thaxter. 

 Cornell Bull. 14. 

 On a dipterous insect. Lee County, Auburn, January, 1890 (Atkinson). 



Empusa muscae (Fr.) Cohn. 

 Ala. Bull. 136. 



On dead flies. Lee County, May, 1896 ( Underwood </• Earle). 

 Euroiie. 



' See note under Peronospora calotheca. 



