"-- t-^ . . ^^ ■ --J^ , 



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319 



Amenca eeptentr : Newfield — New-Jersey — in Andropo^ 

 gonis virgmi(mi Lin. folils aridis. Jan. 1877. leg. J. B. Ellis. 



Puocinia mmussensis TtiUm. nor. spec, in Bull, Soc. Natun 

 Moscou. 1878. p. 214 



P. acervulis minutis, dense gregariis, hypophyllis, liberis> 

 fasci6, orbiculatis, saepe epidermide cinctis, sine macula ; sporis 

 ovoideis, Tcrtice rotundatis, non incrassatis^ medio septatis et 

 plerumque non constrictis, fusciSj saepe irrigularibus deprava- 

 tisve, episporio tenuissimo, laevi, basi in pedicello caduco, 

 brevissimo, hyaline subangustatis, 26 — 30 mm, long., 17—20 

 mm. crass. 



Sibiria occiden talis: Minussinsk ad folia viva Mulgedii sibi^ 

 rid Less. 1878. leg* K Martianoff. 



Puccima striaiala Peck in litt* — P. linearis Peck in XXV. 

 Rep, New-York State museum p. 121, — Myc, un- no. 1433, 



America septentr. : Copake ' — New-York — . in vaginis 

 folilsqae vivis et emortuis Calanmgrostidis canadensis Beaur. Oct, 

 1877. leg. Ch. H. Peck. 



Uromyces Phacae Thttm. nov, spec, in BulL Soc- Natur. 

 Moscou 1878. p. 218. — Myc. tm. no. 1339. 



Fwigm styhsporijems: Uredo acervulis linearibus^ immersiSj 



epidermide crasso-toroso cinctis, ferrugineo-fusciSj parvis, saepe 



fere absconditis, densis, plerumque caulincolis ; sporis plus 



minusve globosis, episporio laevi, tenui, fuscis, 20 — 26 mm. 

 diam. 



S^gm i^etUosporiferus: Uromyces acervulis Uredine simili- 

 bus, brunneiSj pauUo majoribus, semper caulincolis; sporis elli- 

 psoideis vel globoso-ellipticis, vertice rotuudatis, basi minime 

 angustatis, fuscis^ episporio tenui, laevi, pedicello brevissimo, 

 hyaline, subconico imposito, 3—4 mm. longo, 24 — 26 mm. long, 

 18 mm- crass. 



Sibiria oecidentalis : Minussinsk in salsis ad Phacae alpinae 

 Jacq. caules vivos. Aug. 1877. leg, N. Martianoff. 



Obs. Li speciminibus nonnuUis solum fungus stylosporiferus 

 occurrit, sed in plurimis stylo- et teleutosporae promiscue 

 sunt. 



Uromyces juncinns ThUm. nov. spec. — Myc tm. no. 1436. 



U. acervulis subepidermalibus, sparsis, ellipticis, postrenio 

 epidermide longitudinaliter disrumpentibus sed non veto liberis, 

 ferrugineis; sporis aut globosulis aut ovoideis aut interdum 

 clavatiSj plerumque utrinque truncatis^ simplicibus, dilute fumoso- 



