Phragmidium. 225 
Uredospores—Sori rounded, soon naked, yellowish orange, often 
confluent. Spores globose, elliptical, or ovate, echinulate, 
yellow, 18-30 X 15-25. 
Teleutospores—Sori black, small, loose, round, scattered over the 
whole leaf. Spores verrucose, apex attenuated into a hyaline 
point, 10-124 long, base rounded, dark brown, cells seven 
to nine, 80-100 X 25-30. Pedicels bulbous, very long, 
I0O—I Tom. 
Synonyms. 
Schrot., foc, cit, p. 353. Winter, loc. cit, p. 228. 
Lycoperdon subcorticatum. Schrank. in Hoppe’s Bot. Taschd., 
1793, Pp. 68. 
Uredo effusa, Strauss. Grev., “ Flor. Edin.,” p. 439; ‘Scot. 
Crypt. Flor.,” t. r9. Johnst., “ Flor. Berw.,” vol. ii. p. 199. Berk., 
“Eng. Flor.,” vol. v. p. 381, in part. 
Uredo aurea. Purton, “ Midl. Flor.,” vol. ii. p. 725. 
_ Credo rose, D. C. Grev., “Flor. Edin.,” p. 348. Berk., 
“Eng. Flor.,” vol. v. p. 381. 
Puctinia rose. Grev., “Flor. Edin.,” p. 428; “Scot. Crypt. 
Flor.,” t. 15. Purton, ‘‘Midl. Flor.,” vol. iii. t. 28, No. 1551, 
p. 301. Johnst., “Flor. Berw.,” vol. i. p. 193. 
Coleosporium pingue, Lév. Cooke, “‘ Hdbk.,” p. 520; “ Micro. 
Fungi,” 4th edit., p. 217. . 
Coleosporium miniatum, Pers. Cooke, ‘Micro. Fungi,” 4th 
edit., p. 217. 
Lecythea rose, Lév. Cooke, “ Micro. Fungi,” 4th edit., p. 221, 
t. iii: fig. 37. 
Aregma mucronatum, Fries. Berk., “Eng. Flor.,” vol. v. 
p- 385; “ Outl,” p. 329. Grev., t. 15. 
Phragmidium bullatum, West. Cooke, “Micro. Fungi,” 4th 
edit., p. 202. 
Phragmidium mucronatum, Fries. Cooke, “ Hdbk.,” p. 490; 
“Micro. Fungi,” 4th edit., p. 201, t. iii. fig. 38. 
Lixstccate. 
Cooke, i. 17; ii. 66, 98. Vize, “Fungi Brit.” 2, 40, 138; 
“ Micro. Fungi Brit.,” 450. Baxter, 37. 
On Rosa canina, centifolia. 
June to October. 
