ON CYPERACE 249 
Spermogones. In little clusters, honey-coloured. 
Aicidiospores. Aicidia hypophyllous or on the more or less 
swollen petioles and stems, clustered in round elongated or 
irregular groups, cup-shaped, with torn white revolute margin ; 
spores delicately verruculose, pallid-orange, 15—25 pu. 
Uredospores. Sori hypophyllous, on yellowish spots, scat- 
tered or in little groups, very minute, roundish or oblong, soon 
naked, pulverulent, yellowish-brown; spores more or less globose, 
delicately echinulate, brownish, 20—26 u. 
Li 
| 
Fig. 192. P. paludosa, Teleutospores on C. vulgaris, Norfolk. 
Teleutospores. Sori hypophyllous, minute, scattered or 
arranged in long lines, pulvinate, quite black; spores clavate, 
rounded above and strongly thickened (up to 11 ,), constricted, 
tapering below, smooth, brown (upper cell very dark), 45—60 
x 16—22 4; pedicels brownish, persistent, rather long. 
Aicidia on Pedicularis palustris, June, July; uredo- and 
teleutospores on Carex fulva, C. panicea(?), C. stricta, C. 
vulgaris (Goodenovit), from July onwards. As usual on Carex, 
the teleutospores can be found throughout the winter. Rare; 
Norfolk, Orkney. (Fig. 192.) 
DIsTRIBUTION: Central and Northern Europe. 
116. Puccinia uliginosa Juel. 
Aicidium Parnassiae Gravis, in Bot. Gall. ii. 904. Cooke, Mier. Fung. 
p. 198; Grevillea, i. 8 and ii, 161. Plowr. Ured. p. 129. Irish 
Naturalist, Oct. 1907, p. 321. 
