Seymour.] 
186 
[Feb. 6, 
On Psoralea argophylla; Valley City and Bismarck, Dak. 
Uromyces sp. on Glycyrrhiza lepidota ; Jamestown and Bismarck, 
Dak., Miles City and Livingston, Mont. This was called U. Tri - 
folii by Dr. Winter (in litt.) and distributed under that name in 
Ell. & Ev. N. Am. Fung. 1876, but I have been unable to satisfy 
myself with the determination. 
Uromyces Vicice , (P.) DBy., on Lathyrus ; Brainerd, Minn.; 
Valley City, Jamestown and Bismarck, Dak. 
Uromyces Rudbeckias , Arth. and Holw., on Rudbeckia laciniata; 
Fargo and Valley City, Dak., Livingston, Mont. 
Exs., Fungi Europmi 3412. 
Uromyces Euphorbice, C. & P., on Euphorbia marginata ; Miles 
City, Mont. Euphorbia sp. ; Medora, Dak. 
Uromyces- Polygoni, (P.) Fckl., on Polygonum aviculare ; Me- 
dora, Dak. 
Uromyces Eriogoni, Ell. Hark., on Eriogonum sp. : n, Helena, 
Mont. ; in, Medora, Dak. ; n, hi, Livingston, Mont. 
Exs. : Ell. Ev. N. Am. Fung. 1871. 
Uromyces Junci , (S.) Tul., on Juncus; Bozeman, Mont. 
Uromyces Scirpi, Burrill, on Eleocharis ; Jamestown, Dak. 
Uromyces acuminatus, Arth., on Spartina cynosuroides ; Valley 
City and Bismarck, Dak. Spartina gracilis ; Medora, Dak. 
Uromyces Alopecuri , n. sp. 
II. Sori epiphyllous, small, scattered, inconspicuous, mostly 
covered by the epidermis ; spores subglobose to elliptical ; epispore 
rather thick, warty ; size, 12-20 X 15-24//. 
III. Sori epiphyllous, small, blackish, covered by the epider- 
mis ; spores obovate to elliptical, broadly rounded or truncate at 
the apex, 17-23 X 23-32// ; epispore of nearly equal thickness 
throughout ; pedicel persistent, as long as the spore or shorter. 
On Alopecurus geniculatus , var. aristatus; Brainerd, Minn. 
Puccinia Anemones- Virginiance, S., on Anemone patens , var. 
Nuttalliana; Livingston, Mont. Anemone cylindrical Valley City, 
Dak. 
Puccinia mirabilissima , Pk., on Berberis repens: ii, Helena, 
Mont. ; ii, hi, Thompson Falls, Mont. 
Puccinia Violas , DC., on Viola; Valley City and Jamestown, 
Dak. 
Puccinia Arenarias , (Sclium.) Wint., on Cerastium arvense; Liv- 
ingston, Mont. 
Puccinia Malvastri, Pk., on Malvastrum coccineum : n, hi, Al- 
