33 



Aecidium Compositarum, var. Helianthi, Burrill. 



NOTE. See also Aecidium Helianthi-mollis, S. and Aecidium trachelifo- 

 liatum, S. See Burrill, 1885, Barthol. 1889, for notes on Aecidia of Heli- 

 anthus. 



Burrill, Bull. 111. Lab. 2 : 232. d. 1885 and Rept. 111. Univ. 12 : 145. 

 d. 1885. 



De Ton! in Sacc. Syll. 7 : 799. d. 28 O.ct. 1888. 



Webber, Rept. Nebr. Agr. 1889: 210 (70). 1890. 



Williams, Bull. S. Dak. Exp. Sta. 29 : 49. Dec. 1891. 



Smith & Pound, Bot. Surv. Nebr. 2: 28. 15 April 1893. 



Detmers, Bull. Ohio Exp. Sta. tech. ser. i : 174. April 1893. 



Cockerell, Zoe 4 : 282. Oct. 1893. 

 *Syd. Uredineen 7247. 1898. 



Hume, Proc. Davenport Acad. 7: 251. 12 May 1899. 

 *EI1. & Ev. Fung. Columb. 7/92. May 1899. 



Barthol. Tr. Kans. Acad. 16: 188. June 1899. 

 *Syd. Uredineen 1394. 1899. 



Freeman, Minn. Bot. Studies II. 5 : 557. 20 July rooi. 

 Aecidium Helianthi, Pk. 



Pk. Rept. N. Y. Mus. 24: 107. 1872. 

 ? Aecidium Compositarum, Auct. Amer. p. p. 



Arth. Bull. Iowa Agr. Coll. 1884: 165. Jan. 1885. 



Gall. Bull. U. S. Agr. Veg. Pathol. 8 : 55. 1889. 



Kellerm. & Werner, Geol. Ohio 7 a : 346. Jan. 1895. 



Underw. & Earle, Bull. Ala. Exp. Sta. 80 : 208. 28 June 1897. 



Claassen, Rept. Ohio Acad. 5 : 68. 1897. 



Barthol. Jr. Kans. Acad. 16 : 187. June 1899. 



Nelson, Rept. Wyo. Exp. Sta. 10 : (35). rooo. 



Earle in Mohr, Contr. U. S. Nat. Herb. 6 : 192. 31 July 1901. 



Patterson, Bull. U. S. Agr. PI. Industry 8:8. 3 Feb. 1902. 



Aecidium Compositarum, var. Heliopsidis, Wint. 

 Wint. & Demet. Hedw. 24: 179 (3). Oct. 1885. 

 ? Aecidium Compositarum, Auct. Amer. p. p. 

 Claassen, Rept. Ohio Acad. 5 : 68. 1897. 



Aecidium on Hieracium. 



See Aecidium Columbiense, Ell. & Ev. 

 See Aecidium hieraciatum, S. 



Aecidium on Iva. 



See Aecidium intermlxtum, Pk. 



Aeeidium on Krigia. 



See Aecidium Dandelionis, S. 



Aecidium Compositarum, var. Laetueae, Burrill. 



Burrill, Bull. 111. Lab. 2: 232. rf. 1885 and Rept. 111. Ind. Univ. 12: 

 145. d. 1885. 



De Toni in Sacc. Syll. 7 : 799. d. 28 Oct. 1888. 



Webber, Rept. Nebr. Agr. 1889 : 210 (70). 1890. 

 *Seymour & Earle, E. F. 484. i? Oct. 1897. 



Hume, Proc. Davenport Acad. 7: 252. 12 May 1899. 



Tracy & Earle in Greene, PI. Baker. 1 : 17. 22 Feb. 1901. 



Freeman, Minn. Bot. Studies II. 5 : 557. 20 July 1901. 



Lindr. Acta Soc. Fauna et Fl. Fennica 20 9 : 21. 1901. 

 *Barthol., Ell. & Ev. Fung. Columb. 1601. Oct. 1902. 



Bubak, Centralbl. Bact. 2 Abt. 9 : 924. 30 Dec. 1902. 

 ? Aecidium Compositarum, Auct. Amer. p. p. 



Trel. Tr. Wis. Acad. 6 : 137 (33). Nov. 1884. 



Arth. Bull. Iowa Agr. Coll. 1884 : 165. Jan. 1885. 



