490 



PUCCINI^I. 



Gen. 165. PHRAGIVIlDIUiyi, Link. 



Spores cylindrical, multiseptate, 

 scarcely moniliform, borne on a long 

 peduncle. — Link. Sp. ii. p. 84. Areg- 

 ma. Berk. Outl. p. 329. Fr. S.M. iii. 

 p. 495. Cooke M.F. p. 195. Eng. Fl. 

 v.p.358. [Fig.2{)0.) 



1456. Phragmidiuxn mucronatum. 



lAnk. " Rose Brand." 



Uredo-spores. Spots yellow, small, 

 scattered ; spores sub-oval, sometimes 

 minutely pedicellate, orange. — Lecy- 

 thea roscB. Lev. Cooke. M.F. t. iii. /. 

 37. Cooke exs. no. 17. Uredo rosoe. 

 Fig. 200. Eng. Fl.Y.p. 381. 



Braxd-spores. Hypogenous, scattered over tlie leaves in 

 minute tufts ; spores 5 to 7 septate, terminal joint mucronate ; 

 peduncles incrassated below, fusiform. — Fckl. exs. no. 313. Fl. 

 Dan. t. 2279,/. 2. Biscli.f. 3860. Purt. t. 28. Cooke L.F. no. 3. 

 Aregma mucronatum. Berk. Outl. p. ^2^. Cooke 31 .F. iii. f. SS. 

 Grev. 1. 15. Eng. Fl. v. p. 358. Baxt. exs. no. 37. Cooke exs. no. 

 17-18. mes.f.U. Corda.iy.f.70. 



On living rose leaves. Autumn. Common. [Maine, U.S.] 



1457. Fhragxnidiuxn acuxninatuxn. Fr. "Burnet Brand." 



Uredo-spores. Spots obliterated, rufous on the opposite 

 side ; sori subrotund, scattered, minute on the under surface; 

 epidermis bursting ; spores subglobose, often pedicellate, in- 

 tense orange ; barren spores pale, cylindrical, and slightly 

 curved. — Lecy thea poterii. Lev. Cooke M.F.t. 3,/. 31. Cooke 

 exs. no. I'd. Uredo poterii. Eng. Fl.Y.p. ^'^h. 



Brand-spores. Hypogenous, scattered in minute tufts ; 

 spores multiseptate, terminal joint acuminate; peduncles equal. 

 — Aregma acuminatum. Fr. S.M. iii. p. 497. Cooke. M.F. t. iii./. 

 32. Eng. Fl. Y. p. 368. Cooke exs. no. 19. Fckl. exs. no. 312. 

 Cooke L.F no. \. Phragmidium intermedium. Lk. Sp.ii.p.84:. 



On living burnet leaves. {Poterium sanguisorha.) July. Com- 

 mon. 



