123 
Station, Prince George’s County, Md. B. T. Galloway, September 25, 
1891, Garrett Park, Montgomery County, Md. 
28. Peronospora oxybaphi Ellis & Kellerman. New Kansas Fungi. <\Jour. My- 
col., Vol. 1, Manhattan, Jan., 1885, p. 2. 
On leaves and petioles of Nyctaginaceae. 
On Oxybaphus nyctagineus , Sweet. T. A. Williams, No. 286, May 30, 
890, Ashland, Saunders County, Nebr. Conidiophores hypophyllous, 
on leaves, mature oospores in petioles. 
Subsection effusce. 
29. Peronospora ficariae Tulasne. Note sur les champignons entophytes, tels que 
eelui de la Pomme de terre. <^Comptes Rend. d. l’Acad d. Sciences, t. 38, Paris, 
S6ance du 26 Juin, 1854, p. 1102-1103. 
On leaves of Eanunculaceae. 
On Ranunculus bulbosus L. A. B. Seymour, May 12, 1883, Cam¬ 
bridge, Middlesex County, Mass. 
On Ranunculus fascicularis , M. B. Waite, No. 542, May 31,1888, Oregon, 
Ogle County, Ill. Bare. 
30. Peronospora violae De Bary. Rech. s. 1. dAveloppm. de quelq. champ, para¬ 
sites, <Ann. Sci. Nat., 4 e s^r. Bot., t. xx, 1863, p. 125 (p. 121 of the reprint). 
On leaves of Yiolaceae. 
On Viola tricolor L., var. arvensis. S. M. Tracy, April 5,1888, Stark- 
ville, Oktibbeha County, Miss. With nearly or quite mature oospores 
in leaves. F. S. Earle, April 13,1884, Cobden, Union County, Ill. With 
mature oospores in stems and leaves. 
31. Peronospora hydrophylli Waite. Descript, of two new species of Peronos¬ 
pora. <Jour. Mycol., Vol. vn, No. 2, p. 107, pi. xvn, figs. 17-24. 
On leaves of Hydropliyllaceae. 
On Hydrophyllum VirginicumV. M. B. Waite, No. 559, May 5, 1889, 
High Island, Montgomery County, Md. M. B. Waite, No. 558, June 1, 
1888, Oregon, Ogle County, Ill. A. S. Hitchcock, spring, 1888, Iowa 
City, Johnson County, Iowa. 
32. Peoronspora dispaci Tulasne. Note sur les champignons endophytes, tels que 
eelui de la Pomme de terre, < Comptes Rend. deTAcad. d. Sciences, t. 28, Paris,, 
Stance du 26 Juin, 1854, p. 1102-1103. 
On leaves of Dipsaceae. 
On Bipsacus yylvestris Mill. C. H. Demetrio, July, 1884, Muench 
farm, Saline Creek, near Perryville, Perry County, Mo. 
33. Peronospora grisea Unger. <Bot. Zeit, 1847, p. 315. 
1833, Botrytis grisea Unger. Die Exanthemen der Pflanzen, p. 172. 
On leaves of Scrophulariaceae. 
On Veronica arvensis L. M. B. Waite, No. 541, May 7,1883, Urbana, 
Champaign County, Ill. With abundant mature oospores in leaves and 
stems. 
34. Peronospora lophanthi Farlow. Enumeration of the Peronosporem of the 
United States, No. 31. <Bot. Gaz., Vol. vm, No. 11, Nov., 1883, p. 333. 
On leaves of Labiatae. 
