371 Urcdinacerc, Didymospor: 1 .'. Puccinia. 



Hab. in foliis vivis Dulichii spatliacei in America bor. 

 (Farlow, Seymour). 



325. Puccinia Romagnoliana Maire et Sacc. in Ann. My<ol. 1903, 1233 

 n. 3. — Soris utriusque form.T foliicolis vel culmicolis, semper 

 epidermide tectis, ellipticis vel linearibus, sparsis vel gregariis, 

 ssepius connuentibus, longitudine rarissime 3 mm. superantibus ; 

 soris uredosporiferis bullatis, pallide cinnamomeis, aparaphysatis ; 

 uredosporis ovoideis vel interdum subglobosis, 21-28^16-21; epi- 

 sporio brunneo, aculeolato, duobus poris germinationis praedito; 

 soris teleutosporiferis bullatis. fusco-atris, paraphysatis; teleuto- 

 sporis inter paraphyses nidulantibus, breviter pedicellatis v. sub- 

 sessilibus. plerumque oblongis vel subclavatis, medio haud vel 

 parum constrictis, episporio subtenui, levi, dilute brunneo, nec 

 poris germinationis prreditis, juvenilibus apice apiculo incrassato 

 scepe e pressione lateraliter evoluto auctis, adultis autem plus mi- 

 nusve rotundatis, paullo incrassatis, 40-60 » 13-20. 



Hab. in foliis culmisque Cyperi longi, Liamone et prope 

 Ajaccio in paludosis Corsicr. 



326. Puccinia hydnoidea (B. et C.) Arthur, Journ. of Mycol. 1904, 1254 

 vol. X, p. 19, sEcidium liydnoideum B. et C. — Syll. VII, p. 790. 



— Pycnidiis amphigenis in parvulos greges in maculis latis lu- 

 teis insidentibus, punctiformibus ; axiidiis hypophyllis; pseudope- 

 ridiis brevibus, cylindricis, pallidis, margine paullo recurvatis, mi- 

 nute laceratis; oecidiosporis globosis vel oblongo-globosis, 14-19 * 

 11-15; episporio 1 p,. crasso, luteolo minute verrucoso; soris ure- 

 dosporiferis praecipue epiphyllis, oblongis, subimmersis, pulveru- 

 lentis, fuscis ; uredosporis globosis vel obovato-globosis, 20-28 v 

 18-21 ; episporio 1 ;j.. crasso, brunneo, valde echinulato ; poris ger- 

 minationis 4 vel ultra ; soris teleutosporiferis, pnecipue hypophyl- 

 lis et caulicolis, minimis, numerosis, oblongis, epidermide tectis; 

 teleutosporis lineari-oblongis, 30-50 * 13-18 superne truncatis, in- 

 ferne obtusis vel subconicis, ad septum non constrictis; episporio 

 levi, pallide brunneo, 1-1,5 |j.. cr., apice 4-7 ;j.. cr.; pedicello bre- 

 vissimo, pallide colorato; paraphysibus paucis vel nullis. 



Hab. in foliis Dirc.e palustris (.Kcid/tan)] in foliis Bro- 

 mi ciliati (Puccinia) in America bor. 



327. Puccinia Miihlenbergiae Arth. et Holw. Bull. Nat. Hist. Univ. 1235 

 Jowa, 1902, p. 317, Syd. Monogr. Ured. p. 765, .hvidiuni hibi- 

 8ciatum Schw. — Syll. VII, p. 781, Pucr luhisciiitnm Kellerm. 



in Journ. of Mycol. 1903. vol. 9, p. 110. — iEcidiis hypophyllis, 



