"250 PUCCINIA 



Puccinia uliginosa Juel, Ofvers. k. Vetensk.-Akad. F6rh., L894, no. 8, 

 1>. 410. Sacc. Syll. \i. L98. Sydow, Monogr. p. HT-'i. Fischer, 

 Qred. Scbweiz, p. 267, f. 202. 



/Eddiospores. .Ecidia hypophyllous, clustered on vdlow, 

 then brown circular spots 2 — 5 mm. diam., or sometimes 

 occupying the whole leaf-surface, cup-shaped, with torn recurved 

 yellowish margin ; spores delicately verruculose, orange, 14— 



1 8 fl. 



[ Uredospores. Sori amphigenous, scattered, very minute, 

 rounded or oblong, pulverulent, yellow-brown; spores globose 

 to ovate, echinulate, brownish, 21 — 25 /x, with three germ-pores. 



Teleutospores. Sori amphigenous or in little groups, minute, 

 punctiform, roundish or oblong, pulvinate, black; spores oblong 

 or somewhat clavate, rounded above and thickened (up to 8/u,), 

 gently constricted, rounded or attenuated below, smooth, brown, 

 darker at the apex, 30 — 38x12 — 18 /u.; pedicels subhyaline, 

 persistent, 15 — 32 /x long.] 



.Ecidia on Parnassia vulgaris, June ; uredo- and teleuto- 

 spores on Carex vulgaris (Goodenovii) and its var. juncella. 

 < )nly the secidium recorded for Britain ; Glasgow, Aberdeen, 

 Ireland. 



117. Puccinia graminis Pers. 



JEcidiv/m. Berberidis Grnel. ; Cooke, Handb. p. 538 ; Micr. Fung. 



p. 195. 

 Trichobasis linearis Lev. ; Cooke, Micr. Fung. p. -I-23, pi. 7, f. 144. 

 P. graminis Pers. Disp. Meth. p. 39. Cooke, Handb. p. 493 ; Micr. 



Fung. p. 202. Plowr. CJred. p. 162. Sacc. Syll. vii. 622. Sydow, 



Monogr. i. 692. Fischer, Ured. Schweiz, p. 243, f. 190. McAlpine, 



Rusts of Australia, p. 120, and many figures. 



Sperniogones. In little clusters, honey-coloured. 



JEcidiospores. zEcidia hypophyllous, often also on the fruit, 

 on roundish, often thickened spots, 2 — 5 mm. diam., which are 

 margined with reddish-purple or yellow, clustered or scattered, 

 cylindrical, white, with a cut and somewhat erect margin; 

 spores appearing smooth, verging on orange, 14 — 26 /a diam. 



Uredospores. Sori amphigenous, often also on the sheaths 

 and culms, scattered or arranged in rows, linear, 2 — 3 mm. long, 



