61 



III. Columella tcres, exilis, laevis, simplcx aut raris- 

 sime bifurca, e nicdia uredine assurgons. Telcutosporac ob- 

 longatae, utrinqve truncato-obtusae, sessilcs, lacvcs, flavcs- 

 centi-hyalinae (s. ra,). Sporidia sphacroideu, lcvia, dilute 

 aurea. 



Syn. Uredo Vincetoxici Db 0. Flor. Fr. VI, p. H.'> (II). 

 Cronartium asclepiademn Fr. Siimm. Veg. Scand. p. 't\{). TuL. in 

 Ann. sc. nat. 1854, p. 188 t. XI. Caeoma cronartites Link. Spec. 

 Plant. U, p. 65. 



Exsicc. Rab. Fung. enr. II, 589. v. ThCm. Fnng. anstr. 10 1. 



Hab. In Vincetoxici officiyiaUs foliis in saccllania Me- 

 rimasku et prope oppidum Nadendal olim nobis visutn. 



Spermogonia nondum cognita. 



Subfam m. COLEOSPOREAE. 



XV. COLEOSPORIUM Lev. 



I. C. Compositarum Lev. Schroet. Brand- u. Rost- 

 pilz. Schl. p. 27. 



II. Sori hypogeni, sparsi, rotundati aut variiformes, 

 laete aurei vel subaurantii, expallentes. Stylosporae angu- 

 lato-sphaeroideae vel angulato-cllipsoideae, echinulatae, fla- 

 vesceutes (s. m), longit. 27 — 40 mmm., crassit. 16 — 30 mmm. 

 aut diara. 21 — 24 mmra. 



III. Sori hypogeni, aggregati vel circinatim distriliuti, 

 soris uredineis absqve ordine commisti, irregulares, con- 

 fluentes, laete aurei vel subaurantii, expallentes. Tcleutospo- 

 rae ellipsoideo-vel oblongato-cuneatae, 3 — 4septatae, lon- 

 git. 58— 100 mmra., crassit. 21 — 33 Jinuni., laeves, Jiiuci 

 hyalini ope arcte coalitae. 



Syn. n. Coleosporium aiirenm BON. Con. Crypt. p. 21. 

 III. Ifredo TussUaginis Pers. Syn. Fung. p. 218. Ur. Sonrhi 

 arvensis Pers. 1, c. p. 217. Ur. farinosa /3 Pjibs. Syn. Fung. p. 



