185 
[Seymour. 
Erysiplie Galeopsidis , DC., on S tacky s palustr is ; Detroit, Minn. 
Uncinula parvula , B. & C., on Celtis; Wallula, Washington. 
XJncinula Salicis, (DC.) Wint., on Salix ; Lake Minnetonka, 
Minn., Jamestown and Bismarck, Dak., Bozeman, Mont. 
Phyllactinia suffulta , (Reb.) Sacc., on Betula ?; Lake Minne- 
tonka, Minn. Also on Cornus stolonifera; Helena, Mont., Sept. 
1888, Rev. F. D. Kelsey. Remarkable for occurring on both sides 
of the leaf. 
Podosphoera Oxyacanthce , (DC.) D By., on Prunus (cult.?) ; Liv- 
ingston, Mont. Spiraea sp., Sand Point, Idaho. Also on Prunus 
Virginiana ; Helena, Mont., Sept., 1888, Rev. F. D. Kelsey. 
Microspliaera Alni , (DC.) Wint., on Ceanothus Americanus ; 
Brainerd, Minn. Syringa vulgaris and Betula; Lake Minnetonka, 
Minn. 
Microspliaera diffusa , C. & P., on Lespedeza capitata,; Brainerd, 
Minn. 
Microspliaera Ravenelii , B. on Latliyrus ?; Detroit, Minn. 
Microspliaera Symphoricarpi , Howe, on Symphoricarpus ; Valley 
City, Dak., Bozeman, Mont., Sand Point, Idaho, Cheney, Wash- 
ington. 
UREDINE.2E. 
TJromyces Terebintlii , (DC.) Wint., on Rhus Toxicodendron ; Val- 
ley City, Dak. 
Uromyces Lupini, B. & C.,on Lupinus argenteus; Bozeman, Mont. 
Uromyces Genistce-tinctoriae,( P.),on Trifolium ; Thompson Falls, 
Mont. Lupinus argenteus ; Livingston, Mont. 
This is the same as U. Lupini , Sacc., and is characterized by 
warty apiculate spores with fragile pedicels. U. Lupini , B. & C. 
has smooth spores and is very different. It is erroneously referred 
here by Dr. Winter in “Die Pilze,” i, 146, on the authority of 
Thuemen, Myc. Univ. 842. The form on Trifolium has somewhat 
smaller spores but is not specifically distinct. 
Uromyces Psoralece , Pk., on Psoralea lanceolata; Medora, Dak. 
Uromyces argophyllce , Seymour, in Ell. and Ev. N. Am. Fung. 
1862. 
Spots none ; sori amphigenous, small, scattered, inconspicuous, 
obscured by the hairs of the leaf ; teleutospores subglobose to ob- 
long, broadest at, above or below the middle, 17-25 X 22-45 g ; 
epispore thin, of uniform thickness or slightly thickened and pap- 
illate at the apex ; pedicel fragile. Differs from U. Psoralece , Pk. 
chiefly in longer and narrower spores and more deciduous pedicels. 
