ARTHUR: NEW SPECIES OF UREDINEAE 575 
Ficure 1. Three urediniospores on the left and three beliospores on the right 
in each row, partly drawn in he section and partly in surface view: A, Uromyces 
Coluteae from type, Sydow, Ured. ; B, Uromyces Genistae-tinctoriae on Genista 
pesesnir’ om Rabenhorst, Fungi oe hh C. Uromyces Genistae-tinctoriae on Labur- 
lgare from Kunze, Fungi Sel. Exs. 516. 625. 
Uropyxis Agrimoniae sp. nov. 
O. Pycnia unknow 
Il. Uredinia hypoph wine: urediniospores broadly ellipsoid or 
obovoid, 13-15 by 18-214; wall golden yellow, rather thin, 1.5y, 
evenly echinulate- oe pores 8, in two zones of 4 each, 
equidistant from equat 
Ill. Telia hypephvlane scattered, soon naked, dark choco- 
late-brown, pulverulent, ruptured epidermis inconspicuous; telio- 
spores ellipsoid, 18-21 by 25-27, rounded at both ends, slightly 
constricted at septum; wall obscurely laminate, gelatinous layer 
rarely swelling slightly in water, chocolate-brown, rather thick, 
1.5-2y, slightly thicker at apex, 3u, closely and evenly verrucose; 
pores 2 in each cell, lateral, or one of those i in the upper cell in the 
umbo, usually indistinct; pedicel often i d obliquely, colorless, 
firm, slender, terete, acuminate and aera below, not swelling 
in water, 2-4 times length of spore. 
On Agrimonia mollis (T. & G.) Britton, Sumner, Mo., Oct. rf 
1907, E. Bartholomew 3765. This species is an interesting addition 
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