— 137 — 



35. Puccinia Polygonorum Schlchtd. Fl. berol. p. 132. 



f. Polygoni - 



Ad folia viva Polygoni pr. Minussinsk. 



(no. 171.) 



36. Puccinia Artemisiarum Duby. Bot. gall. II. p. 888, 



f. Artemisiae macranthae. 



Fungus stylosporiferus — Uredo Artemisiae Rabh. 



In Artemisiae macranthae Ledeh. foliis, petiolis- 

 que vivis, pr. Minussinsk. — (no. 169.) 



37. Puccinia Artemisiarum Duby. Bot. gall. II. p. 888» 



f. Artemisiae borealis. 



In Artemisiae borealis Pall, foliis vivis, pr. Mi- 

 nussinsk. — (no. 156.) 



38. Puccinia crassivertcx Thin., nov. spec. — Fungus 

 stylosporiferus: Uredo acervulis confertis, epiphyllis, tectis, 

 dein liberis, pallide fuseis, parvulis; sporis globosis, epi- 

 dermide crasso, laevibus, dilute griseo-flavidis, intus gra- 

 nulosis, 22 mm. in diam. — Fungus teleutosporiferus: P. 

 acervulis hypophyllis, densis, lineari dispositis, liberis, 

 atris, parvis; sporis plus minusve clavatis, pedicellatis, 

 medio constrictis, laevibus, vertice crassissimo, fusco, 

 subacutato, basi angustato, totae sporae lougitudo 72 

 mm., loculo superiore 28 mm. (vertice 15 mm.), loculo 

 inferiore 22 mm., pedicello 12 mm. long., 5 mm. crass., 

 hyalino; pallide fuseis, paraphysibus nullis. — A Puce. 

 Iridis Wallr. in sched. sec. Rabh. Deutschl. Crypt. Flora 

 p. 23. no. 211. diversissima est. — Uredo Iridis DeC. 

 in Duby Bot. gall. II. p. 898. differt sporis globosis, epi- 

 dermide tenui, dilute fuseis, 26—30 mm. in diam., et 

 etiam acervulis amphigenis, magnis, fuseis, liberis. 



