124 
On Lopliantlius nepetoides Benth. M. B. Waite, No. 125, May 13, 
1885, Urbana, Champaign Comity, Ill. 
35. Feronospora lamii A. Braun. < Rabenkorst, Herb. Myc., Ed. 2, No. 325 (1859). 
On leaves of Labiatae. 
On Lamium amplexicaule , L. W. T. Swingle, No. 4028, May 22,1891, 
waste land in old fields 2 miles southeast of Norfolk, Norfolk County, 
Ya. Conidiophores and nearly mature oospores in leaves. I think 
these specimens should be referred to Feronospora lamii. About the 
only respect in which the Norfolk specimens differ from European col¬ 
lections I have examined is that the conidiophores are much more 
scanty. I have compared it with P. lamii in Krieger Fungi Sax, 195, 
on Lamium pur pur eum, L. from Konigsberg, Germany; de Thumen, My- 
cotli. universalis, No. 721, on Lamium amplexicaule from Pasma, Italy; 
and Saccardo, Mycotli. Yeneta, No. 487, on Lamium purpureum from 
Yittorio, Italy. 
36. Peronospora alta Fuckel. Fungi rhenani No. 39; Symbolae mycologicae, Be- 
itrage zur Kenntniss der Rkeiniscken Pilze, p. 71. <^Jahrb. Nassauischen 
Vereins fiir Naturk., Jalirg. 23 und 24. 
On leaves of Plantaginaceae. 
On Flantago Fatagonica Jacq., var. aristata Gr. W. T. Swingle, No. 
4032, June 20,1891, under the trees in a peach orchard, Griffin, Spalding 
County, Ga. The parasite was very abundant in one orchard on this 
host, which in some spots seemed to be seriously injured by it. 
On Flantago Sp. (!) (P. major or P. Uugelii). M. B. Waite, No. 534, 
Oregon, Ogle County, Ill.; M. B. Waite, No. 261, June 8, 1888, Oregon, 
Ogle County, Ill.; J. J. Davis, June 15, 1887, Bacine, Bacine County, 
Wis.; E. M. Fisher, No. 60, July 20,1890, Urmeyville, Johnson County, 
Ind.; E. M. Fisher, No. 60, September, 1890, Urmeyville, Johnson Couny, , 
Ind. 
37. Peronospora effusa (GreA r eille) Rabenliorst. Klotz. lierb.viv. myc., No. 1880. 
1824. Botrytis effusa, Greveille. <Flora edenensis, p. 468. 
On leaves of Chenopodiaceae. 
On Ghenopodium album L. M. B. Waite, No. 264, June 9, 1888, Ore¬ 
gon, Ogle County, Ill. With mature oospores in dying leaves. M. B. 
Waite, No. 538, June23,1885, Oregon, Ogle County, Ill.; B. D. Halsted, 
July, 1885, Spirit Lake, Dickinson County, Iowa. With mature oospores 
in leaves. W. T. Swingle, No. 4024, May 22, 1891, waste land east of 
Norfolk, Norfolk County, Ya. E. M. Eisher, No. 196, September 17, 
1890, Urmeyville, Johnson County, Ind. 
38. Peronospora rumicis Corda. leones fungorum hucusque cognitorum, t. i., 
p. 20, tab. v, f. 273. 
On leaves of Polygonaceae. 
On Polygonum dumetorum,h. var. scandens, Gr. E. M. Eisher, No. 74, 
July 24, 1890, Urmeyville, Johnson County, Ind. M. B. Waite, No. 
272, July 30, 1888, Champaign, Champaign County, Ill. E. M. Eisher, 
No. 74, September, 1890, Urmeyville, Johnson County, Ind. 
