BRITISH SPECIES OF UROMYCE8. 
137 
Uromyces betae. Kuhn. 
I. Hymenium. JEcidum beta, Kuhn. 
II. Stylospores subglobose, brown, smooth, *02-*022 mm. Uredo 
betce , Pers. Trichobasis betoe , Cke. “ Hclbk.,” No. 1587. 
III. Teleutospores ovate or pyriform, pale-brown, with a slight 
apiculus, -025--03 X ’02- -025 mm. ; on slender pedicels. Uromyces 
beta , in Fckl. “ S. M.,” p. 64. 
On leaves of beet. 
Uromyces salicorniae. Lev . 
I. Hymenium. JEcidium salicornice, DC. 
H. Stylospores oval, or nearly globose, very pale, *02- , 022 X 
*018-*02mm. ; epispore thin. 
III. Teleutospores oval, pale-brown, -03--022 mm. ; epispore 
even, thickened at the apex, pedicels scarcely as long as the spore, 
thick, hyaline. Uromyces salicornice , Lev. 
On Salicornia. 
Uromyces sparsa. Lev. 
I. Hymenium uncertain. 
II. Stylospores oval, pale, smooth, -025 X '02 mm. 
III. Teleutospores oval, pale-brown, *032-*035 X *022-*025 mm.; 
epispore smooth, much thickened above ; pedicels as long as the 
spores, thick, hyaline. Uromyces sparsa , Lev. Cke. “ Hdbk.,” 
No. 1550. 
On Spergularia rubra. 
Uromyces valerianae. Fckl. 
I. Hymenium. JEcidium valerianacearum , Duby. Cke. “Hdbk.,” 
No. 1618. 
II. Stylospores subglobose, pale-brown, smooth, , 015-*02 mm., 
or slightly longer. Uredo Valerianae , DC. 
III. Teleutospores elliptical, pale-brown, even, '022-*03 X *012- 
*015 mm.; on short evanescent pedicels. Uromyces valeriance, 
Fckl. “ Sym. Myc.,” 63. Lecythea valeriance , B. Cke. “ Hdbk.,” 
No. 4595. 
On valerian. 
Uromyces urticae. Cke. 
I. Hymenium. JEcidium urticce,T) C. Cke. “ Hdbk. ,” No. 1621. 
II. Stylospores. Not seen. 
III. Teleutospores subpyriform, apiculate, pale, *03 X '018 mm. 
On persistent hyaline pedicels ; epispore thickened at the apex. 
(Shere, Surrey.) 
On nettles. III. Very rare. 
Uromyces scutellatus. Lev. 
I. Hymenium. JEcidium Euphorbia cyparissice , DC. 
II. Stylospores not determined. 
III. Teleutospores subglobose or elliptical, pale-brown, *022-’03 
X -016--02 mm.; epispore thin, coarsely warted; pedicels short, 
hyaline, evanescent. Uredo scutellata, Pers. “ Syn.,” p. 220. 
On wood spurge. 
