144 
MILDEWS, RUSTS AND SMUTS 
Syn. Aecidium pedicularis, Libosch. 
Aecidia on Pedicularis palustris and P. silvatica. 
Uredospores and teleutospores on Carex vulgaris, C. 
stricta, C. fulva —C. panicea ? 
Britain, Germany, Austria, Hungary, Belgium, Russia, 
and Finland. 
Puccinia uliginosa, Juel. 
A ecidia. On the under surface of the leaf, on yellow, then 
brownish spots, or sometimes covering the under surface of 
the leaf, cup-shaped, edge recurved, torn, yellowish-white ; 
spores angularly globose, minutely echinulate, orange, 
14—18 p, chain. 
Uredospores. Sori on both surfaces of the leaves, scat¬ 
tered, very minute, circular or oblong, powdery, yellowish- 
brown ; spores subglobose or ovate, echinulate, brownish, 
21—25 p diam. 
Teleutospores. Sori on both surfaces of the leaf, scattered, 
or here and there in clusters, minute, circular or oblong, 
convex, blackish ; spores oblong or oblong club-shaped, 
tip rounded and thickened, slightty constricted at the sep¬ 
tum, base rounded or narrowed,,smooth, brown, tip darkest, 
35—^40 X 15—20 p, pedicel almost colourless, hrm, up to 
30 p long. 
S3m. Aecidium parnassiae, Groves.; Cooke in Grev., 
I., p. 8, II, p. 161, Rabh. 
Aecidium hifrons, D.C., var. parnassiae, Wallr. 
Aecidia on leaves of Parnassia palustris. 
Uredospores and teleutospores on Carex vulgaris. 
SCIRPUS 
Puccinia scirpi, D.C. ; Plowr., Ured., p. 191. 
Pycnidia. On the upper surface of the group, in circular 
groups. 
Aecidia. On the upper surface of the leaves, on large, 
more or less circular yellowish spots, cup-shaped, yellowish 
edge irregularly torn ; spores angularly globose, very 
minutely warted, orange, 12—20 p diam. 
Uredospores. Sori scattered or in lines, often crowding 
into each other, oblong, elliptic, or long and narrow, for 
some time covered by the inflated epidermis, rusty ; spores 
subglobose, elliptical or ovoid, echinulate, pale brown, 
19—32 X 12—^24 p. 
Teleutospores. Sori resembling those of the uredospores, 
generally numerous and crowded into each other, dusky 
