A lUeiipiiccin ia. 153 



Synonyms. 



Puccinia violce. (Schum.). Winter in Rabh., " Krypt. Flor.," 

 vol. i. p. 215. Grev., "Flor. Edin.," p. 432. Johnst., "Flor. 

 Berw.," vol. vi. p. 196. 



y£cidiian violce, Schum. " Enum. Plant Saell.," vol. 11. p. 224. 

 Grev., "Edin. Flor.," p. 444. Berk., " Eng. Flor.," vol. v. p. 372. 

 Johnst., "Flor. Berw.," vol. ii. p. 205. Cooke, "Hdbk.,"p. 543; 

 " Micro. Fungi," 4th edit., p. 198. 



Uredo violarum, D. C. Berk., " Eng. Flor.," vol. v. p. 380. 

 Sow., t. 440. Johnst., " Flor. Berw.," vol. ii. p. 202. 



Trichobasis violanim. Berk. Cooke, " Micro. Fungi," 4th edit., 

 p. 226. 



Puccmia vio/ariini, Link. Berk., "Eng. Flor.," vol. v. p. 367. 

 Cooke, " Hdbk.," p. 505 ; "Micro. Fungi," 4th edit., p. 210. 



Exsiccati. 

 Berk., 223, 22S. Cooke, i. 46, 49, 104; ii. 135; " L. F.," 

 43. Vize, "Micro. Fungi Brit.," 57-112 ; " Fungi Bnt.," 77. 



On Viola canina, odorata, sylvaiica, liiiia, tricolor. 

 Maj' to October. 



Puccinia albescens. (Grev.) 



^Ecidiospores — Pseudoperidia short, whitish, with toothed edges, 

 on bleached places on the stems, petioles, leaves, and blossoms. 

 Spores roundish, colourless, 15-22/^ in diameter. Mycelium 

 diffused, perennial. 



Uredospores — Sori brown, small, round or oblong, long covered 

 by the epidermis. Spores oval or elliptical or subglobose, 

 nucleate, echinulate, clear brown, 20-25 x 15-20/^. 



Teleutospores — Sori small, round, scattered. Spores often in the 

 same sori as the uredospores, rarely confluent, long covered by 

 the epidermis, fusiform or elliptical, attenuated at both ends, 

 often surmounted by a colourless papilla, constriction slight, 

 smooth, brown, 34-40 x 18-25/Lc. Pedicels short, h3-aline, 

 deciduous. 



Synonym. 



^cidiuni albescens. Grev., "Flor. Edin.," p. 444. Berk., 

 "Eng. Flor,," vol. v. p. 372. Johnst., "Flor. Berw.," vol. ii. 



