636 Uredinese, Didymosporae, Puccinia. 



Seclio C. Hemipuccinia Sclu-oet. Uredo- et toleutospor^e in eadera niatrii ..- 

 evolutse; sperraogonia et secidia ignota. 



1, In Dicotyledoneis parasiticse. 



a) Teleutosporaj episporio levi vel vix superne punctulato prajditae v. quoal 

 episporium dubiae. 



08. Puccinia Polygoni Pers. S^n. p. 227 (sub nom. P. Tohjgoni-ara- 

 pJiibii) Scliroet. Pilz. Scliles, p. 33t), Paccinia Polyrjom-Convol- 

 vuli DC. Flor. Frang. VI, p. 61, Puccinia Polygonorum Schlecht. 

 Fl. P)eroi. II, p. 132, Puccinia Amphibii Fuck. Symb. II Nachtr. 

 p. 15, Pnccinia Polygoni-pensiihmnici Schwein. Syn. Fung. Ca- 

 rol. p. 72, n. 488, Urcdo Betcu var. Convolvuli Alb. et Schwein. 

 Consp. p. 132, Puccinia Amphibii Fuck. Syrab. II, p. 15, Tricho- 

 basis Polijgonorum L6v. in Rav, F. A. n. 43. — • Uredosporis in 

 soro.s parvos, primo ochraceos, dein castaneo-fusciduios, rotunda- 

 tos, .xfKpe orbiculatim dispositos, raaculiformes congestis, globo.sis, 

 ellipticis vel ovoideis, 20-30 s >5-23, ochraceis, spinulosis; teleu- 

 tosporis in soros atro-fuscos, diu epider.mide tectos, convexos, con- 

 fertos congestis, clavatis, apice rotundatis v. obtusis, medio paul- 

 lulum constrictis, 30-55:^15-22, loculo superiori plerumque la- 

 tiore, levibus, castaneo-brunneis, pedicello persistenti, crassiusculo, 

 teleutosporam sequante vel breviusculo. 



ITab. in foliis, caulibus vaginisque Polygoni amphibii, 1 a- 

 p a t h i f 1 i i, C o n v o I v u I i, d u m e t o r u m. v i r g i n i a n i, ac r . 

 alpini et pensy I va n i ci, in Italia, Gallia, Lusitania, Pelgio, 

 Austria, Pohemia, Helvetia, Oerraania, Neerlandia, Fennia, Dri- 

 fannia, in America boreali et prope Minussinsk Sibiripe asiatica". 

 — '^P. Lysimachiae Karst. Myc. Fenn. p, 27;soris uredosporiferis 

 hypophyllis, plerumque suborbicularibus, sparsis vel subconfertis, 

 fuscis; uredosporis sphseroideis, 20-2G y. diam.; soris teleutospo- 

 riferis hypophyllis, confertis, coniiuentibiis, suborbicularibus, atro- 

 fuscis; teleutosporis clavato-ellipsoideis, ad septuin vix constrictis, 

 tlavis, pedicello brevi, flavo instructis. In foliis Lysimachia^ in 

 Fennia. 



09. Piiccinia Rumlcis-scutati (DC.) Wint. Die Pilze p. 187, Massal. 

 Ured. Veron. t. III, f. XVI, 1-4, Ureclo Rirmicif^-scufaU DC. Kn- 

 cycl. VIII, p. 223, Puccinia Rumicis (Dellynk) Westend. III No- 

 tice n. 90, Pnccinia pcdunculata Schroet. in 42. Jaljresb. Schies. 

 Ge.sollscli. 1875. p. 117. — Soris utrius(|Ui' form;i' sparsis v. socus 



