614 Uredinese, Didymosporae, Puccinia. 



Dubium raanet, suadente cl. Winter, ai^ huc revera ^Ecidium [ : 

 dictum pertineat. 



28. Puccinia Aristolochiae (DC.) Wint. Die Pilze p. 201, Uredo .1 

 stolocIiuG DC. Flor. FranQ. VI, p. 67, Puccima Aristolochiar 

 Corda Icon. Fungi IV, p. 16, t, 4, f. 56, JEciclium Aristoloc! 

 Rabenli. DC. Fl. n. 146, Ccvoma Arislolochicv Sclilecht. in I. 

 naea I, pag. 610, CfRoma Arisiolochiatum, Link Sp. II, pag. 

 — ^cidiis plerumque seque diffusis, rarius ad nervos folii c 

 gestis; pseudoperidiis heniispha3ricis, albidis, apice osculo miiuK 

 rotundato apertis; recidiosporis polygoniis, subrotundatis, oO^jIT- 

 23, verrucosis, fiavis; soris uredosporiferis minutis, rotundatis 

 oblongis, sparsis, raox nudis ; uredosporis irregulariter glob'' 

 24-26 ij.. diam., levibus, liavescentibus; soris teleutosporiferis 

 milibus, sparsis vel orbiculatim dispositis, diu tectis; teleutospon^ 

 plerumque breviter ellipticis, raro oblongis, utrinque rotundatis vr 

 ad pedicellum attenuatis, medio vix constrictis, apice non vel paui- 

 lum incrassatis, 30-44 s 19-28, castaneo-bruuneis, levibus, pedicel- 

 lo brevi, deciduo suffultis. 



]£ab. in foliis caulibusque AristolochiaB rotunda), Cie* 

 raatitis et pallida?, in Italia, Gallia et Germania. 



29. Puccinia aegra Grove in Journal of Botany 1883, p. 274. y^Eci-l 

 diiim depauperans Vize in Gard. Chron. 1876, pag. 175 et .361, 

 f. 72, On QEcid. depauperans p. 437 cum tabula. — Maculis nullis; 

 pseudoperidiis sparsis, primo rotundatis, demum oblongis (in cau- 

 libus parallelis), margine revoluto, albo; fecidiosporis globosis vel 

 oblongis, angulatis, 17-21 = 14-16, levibus, aurantio-flavis; soris 

 uredosporiferis numerosis, punctiformibus, amphigenis, macula fla- 

 va, majuscula, sparsis vel gregariis, rotundatis, convexulis, epi- 

 dermide argenteo-nitente, persistenti tectis; uredosporis ellipticis 

 vel obovatis, 28-30 [j.. circ. longis, subtiliter echinulatis, brunneis; 

 soris teleutosporiferis conformibus; toleutosporis ellipticis, oblon- 

 gis vel rotundatis, valde irregularibus, basi apiceque rotundatis 

 vel angustatis, subinde truncatis, haud constrictis, 22-30 := 18-21. 

 levibus, obscure brunneis. 



Hab. in foliis caulibusque Violarum imprimis V. co r n u tcT, 

 in Dritannia. 



30. Puccinia Myrsiphylli (Thiim.) Wint. in Flora 1884, n. 14, Vredo 

 Myrsiphylli Thiim. in Flora 1877, p. 410, JEcidium Myrsiphylli 

 Kalchbr. mscr. — Pscudoperidiis hypophyllis, raacula? llava^ insiden- 

 tibus, circinatim congestis, semiimmersis, urceolatis, margine subin- 



