l red/nace{P, Didymospow, Pucoiiiia 311 



Halt. in foliis, vaginis et culniis Tritici cujusJam silvestris 

 iu uliginosis, Ensoiui':la pr. La Plata Argentina\ — P. longiasimfB 

 S<'hroet atHnis. sod paraphysura pr.esentia recedens. 



143. Puccinia Miyoshiana Dlot. Engl. Jahrb. XXVIII, p. 509, t. VII, 1098 

 f. 10-17 M890y. — Soris hypoplivllis; uredosporis ellipsoidoifi v. 

 subglol.iosis, '23-28 v 18-22, episporio subcrasso flavescenti, subtiliter 

 verrucoso, j^oris 4 perforato vestitis; soris telcutosporiferib sparsis, 

 mediocribus, circularibus v. oblongis, pulvinatis, atris; i/eleuto.s po- 



ris ellipsoidcis v. oblongis, utrinque rotundatls, rarius basi angu- 

 statis, ad •septurn modice ooustrictis, apice 5-7 y. incrassatis, ca- 

 staneis, lcvibus, 35-50 >* 17-26: pedicello usque 80 ;/. longo fjrrao. 

 hyalino. 



Hah. in fohis Eulalia^ cotulifer*. Tokio Japouiie. 



144. Puccinia obtusata Otth} Ed Fisch Entwicklungsgesch. Unt«rs. i'>99 

 iiber Rostpiize 1898. p. 52 et 108, Piiccinia arundinacea Hedw. 

 var. ohtusato Otth in sched. — Soris fceleutosporiferis iis Pucc. 



Phragmitis simiUbus, sed muho majoribus, pustuliformibus, elon- 

 gatissimis, maximis autem in vaginis, usque 5 cm. lougis, atro- 

 brunneis ; leleutosporis plnram(iue ellipsoideis, apice rotundatis, 

 opapillati.'-, pleramque etiam basi rotundatis, lenissime constrictis, 

 42-57 ^ 20-2C, loculis {tqnahbus, membrana levi, brunnea. erassa, 

 dpice parum tantum incrassata, loculi superioris poro germiuationis 

 plerumque exacte ad apicem, inferiori.'^ immediate juxta septum 

 instructis; pedicello longissimo, sporara longitudine quater v. quin- 

 quies superante, firmo, hyalino. 



Hah. in foliis vaginisque Phragmitis communis pluribus 

 lor.ts in Helvetia. — Status ORcidiosporif. est .Eddium Ligustri Str. 

 Species haec diatinctissima videtur, al) omnibus congeneribus ma- 

 gnitudine sororum statim dignoscenda. 



145. Puccinia graminella ;Speg.^ Diet. et Holw. — Syll. XIV, p. 349 iioo 

 — var. Neesfiana Speg. Fg. Arg. novi v. crit , p. 233 (1899; — 



A typo recedens psoudoperidiis miniatis, nonuihii majoribus; ;cci- 

 diosporis episporio crasso, hyalino. sublevi, endoplasmate aurantio 

 donatis. globosis, 20-25 y.. diam. atque cellulis mombran;c riiom- 

 boidei.^-, minute denseque longitudinaliter rugulosis. 



Hah. in foliis vivis Stipu} Neesianas pr. Montevideo et La 

 * Plata Araer. austr. — Varietas haic magis rara, tantum in sta,tu 

 recidiosporifero inventa. An species propria et interini generi ^E- 

 cidio relinquenda ? 



