Ui'eiliDO;i\ Amerosporic, Uronjyces. 541 



iaceariUii DC. Mor. Fi-anr. VI, p. 97, Rab. Krypt. Flor. J, p. 18, 

 .1. cra^su/u var. Fwaruu A. et S. Consp. p. 117, p. p. A. bifrons h. 

 DC. FJ. Fr. IJ, p. 216, Puccinella graminis Fucli. Syinb. niyc. 

 p. (31, Uromi/ces graminum Cool<e Brit. Fuug. IJ, p. 520, Capi- 

 iularia graminis Miessl in Rabenh. F. E. n. 1191, Uromyces Pow 

 Jiabenli. in Univ. it. n. 18G6, n. XXXVIII, Winter 1. c. p. 162, ■ 

 Uromyces graminum CooJve Handb. p. 520. — Sperniogoniis flavo- 

 melJeis, in parvos greges dispositis; ^ecidiis dense aggregatis ut 

 plurimum in circuJos concentricos pJures dispositis; pseudoperidiis 

 cylindraceis, margine Jacerato, albis vel flavescentibus; a^cidiosporis 

 angulato-spliferoideis, aurantiacis, 25-26 ;/. diam. ; soris uredospori- 

 ieris aurantiacis, epipliyUis, diu tectis, elongatis, convexis, minutis; 

 uredosporis subsplueroideis, subtiJissime ecJiinuJatis, flavescentibus, 

 18-28:^16-21, pedicelio Jiyalino, circiter 20 a. Jongo pra^ditis, pa- 

 raphysibus (semper ne?) immixtis filiformibus apiceque sphaeroideo- 

 vel ovoideo-incrassatis; soris teleutosporiferis semper tectis, orbi- 

 cularibus vel elongatis, planis, atro-fuscis, minutis ; teJeutosporis 

 ovoideis elJipsoideis veJ cJavatis, brunneis, Jevibus, J8-30s 11-18, 

 pedicelJo s»pc brevi (7-17 y.. longo), deciduo, flavescenti pr^ditis. 

 Ilab. Ji?cidia et ?ecidioJa in RanuncuJis variis, uredospone et 

 teloutosporas in foliis Dactylidis, Poaj, Avenoe, Brachy- 

 podii et Brizopyri in Italia, ins. Sardinia, GaJIia, Belgio, Bri- 

 tannia, Austria, Germania, Hungaria, HeJvetia, Fennia et Lapponia 

 nec non in America boreaJi. 

 20. Uromyces Junci (Desm.) TuJ. in Ann. Scienc. Nat. 185-1, p. 146, lo^o 

 Wiuter Die Pilze p. 162, Puccinia Junci Desm. PI. crypt. ed. II, 

 n. 170 non alior., Puccinella truncafa Fuck. Enum. p. 18, Pucci- 

 nella Junci Fuck. Symb. p. 60, J-lcidium zonale Duby Bot. Gall. 

 II, pag. 906? JEcidium Composiiarum var. liabenh. Krypt. It. 

 Germ. I, pag. 16. — ^i^cidiis secus orbes plures vel singulos saipe 

 interruptos dispositis aut in greges densos irregularesque congestis; 

 pscudoperidiis cupulatis, margine albido, Jacinulato; a^cidiosporis 

 polygonis, sphaeroideis vel oblongis, 14-23 y.. diam., dilute auran- 

 tiacis, levibus; soris in maculis flavidis vel brunneoJis, versiformi- 

 bus insidentibus, sine ordine sparsis, rotundatis, ellipticis vel oblon- 

 gis, ssepe confluentibus; uredosporis rotundatis v. ellipticis, rarius 

 piriforraibus, 17-28^14-17, aculeolatis, pallide l)runneis; teleuto- 

 sporis ovoideis, ellipticis vel clavatis, vertice valde incrassatis, s;upe 

 subangulatis, 20-42:^14-20, Jevibus, obscure brunneis, pediceUa 

 longiusculo plerumque 35 :;; 4-5 brunneolo, rigidulo fultis. 



