122 British Uredince and Ustilaginee. 
Uromyces phaseoli. (Pers.) 
cidtospores—On circular spots about 2 mm. across. Pseudoperidia 
cup shaped, crowded, with everted, whitish, deeply toothed 
edges. Spores polygonal, finely verrucose, colourless, 20-25 X 
16—18p. 
Uredospores—Sori_ scattered, pale cinnamon brown. Spores 
rounded or shortly elliptical, pale brown, echinulate, 25-34 x 
15-18p. 
Leleutospores—Sori black-brown, soon naked, Spores spherical 
or shortly elliptical, apex thickened, with a wide germ-pore 
and often a colourless papilla, smooth, dark brown, 26-35 x 
22-364. Pedicels short, deciduous. 
Synonyms. 
Uromyces phaseoli (Pers.). Winter in Rabh., “ Krypt. Flor.,” 
vol. i. p. 157. 
Uredo appendiculata, var. phaseoli, Pers. Observat. in “ Usteri 
ann. d. Botan.,” vol. xv. p. 17. 
Uromyces phaseolorum, De Bary. Cooke, “ Grevillea,” vol. vii. 
P. 135. 
On Phaseolus vulgaris. 
May and October. 
BioLocy.—-The spots on which the zecidia occur are at first pale, 
becoming yellowish. 
I have never seen British specimens of this, which is inserted 
on the faith of Dr. Cooke’s paper upon Uromyces in “ Grevillea.’ 
Uromyces limonii. (D. C.) 
&cidiospores—-On purplish spots. Pseudoperidia hypophyllous, 
white, cylindrical, with much-torn white edges. Spores sub. 
globose or ovate, yellow, minutely verrucose, 16-25 X 15—20p, 
Uvedospores—Sori brown, roundish, bullate, then naked, scattered, 
Spores globose or ovate, pale brown, finely verrucose, 30-35 X 
25-30p. 
Teleutospores—Sori small, rounded, black. Spores ovate or sub: 
pyriform, darker and thickened at the apex, often attenuatec 
below, smooth, rich brown, 25-50 X 15-25. Pedicels very 
long. 
