152 PLANT LIFE OF ALABAMA. 
Albugo candida (Pers.) Kuntze. 
Ala. Bull. 136. Cornell Bull. 14, under Cystopus. 
On Arabis virginica. Lee County, April, 1896 (Underwood § Earle). 
On Lepidium virginicum. Lee County, March, 1890 (2. 8S. Hdwards). 
On Senebiera sp. Lee County, May, 1896 ( Underwood §° Harle). 
On Lepidium, cultivated cress, etc. Lee County, Auburn (Atkinson). 
Europe. 
Albugo ipomoeae-panduratae (Schw.) Swingle. 
Ala. Bull. 136. Cornell Bull. 14, under Cystopus. 
On Ipomoea batatas. Lee County, Auburn, July, 1890 (Atkinson). 
On Ipomoea pandurata. Lee County, July, 1896 ( Underwood J Karle). 
On Ipomoea purpurea. Lee County, June, 1890 (Atkinson). 
On Jacquemontia (Ipomoea) tamnifolia. Lee County, July, 1896 ( Underwood § Earle). 
Albugo portulacae (DC.) Kuntze. 
Ala. Bull. 136. Cornell Bull. 14, under Cystopus. : 
On leaves of Portulaca oleracea. Lee County, Auburn, July 3, 1890 (Atkinson). 
Albugo tragopogonis (Pers.) 8. F. Gray. 
Ala. Bull. 136. Cornell Bull. 14, under Cystopus. 
On leaves of Ambrosia artemisiaefolia. Montgomery County, Pike road, June, 1890 
(Atkinson). : 
On Tragopogon porrifolins. Lee County, May 5, 1890 (Atkinson), 
Europe. 
Family PERONOSPORACEAE. 
BASIDIOPHORA Roze & Cornu. 
Basidiophora entospora Roze & Cornu. 
Cornell Bull. 15. 
oe leaves of an Aster oran Lrigeron. LeeCounty, Auburn, February, 1890 (Atkinson). 
urope. 
BREMIA Regel. 
Bremia lactucae Regel. 
Cornell Bull. 15. 
On leaves of Lactuca sp. Lee County, April, 1897 (Larle § Baker). 
Europe. ' 
PBRONOSPORA Cornu. 
Peronospora alsinearum Caspary. 
Cornell Bull. 15. 
On leaves of Cerastium sp. Lee County, Auburn, February and December, 1890 
(Atkinson). 
Europe. 
Peronospora alta Fk. 
Cornell Bull. 15. 
ue leaves of Plantago sp. Lee County, Auburn, April 17, 1890 (Atkinson). 
urope. 
Peronospora arthuri Farlow. 
Ala. Bull. 137. Cornell Bull. 15, 
On leaves of Oenothera laciniata. Lee County, Auburn, March 24, 1890 (Atkinson). 
Peronospora calotheca De Bary. 
Cornell Bull. 15. 
On leaves of Houstonia patens. Lee County, Auburn, March 23, April 15, 1890 
(Atkinson). 
Europe. 
This is the same fungus mentioned below as P. seymourii Burrill. Both names are 
retained as it is impossible at present to decide which is the correct determination. 
Peronospora lamii (Al. Braun) De Bary. 
Ala. Bull. 137. Cornell Bull. 15. 
On leaves of Lamium umplexicaule. Lee County, Auburn, January, 1890 (R. S. 
Edwards). 
Europe. 
