30 



Frost in Cat. PI. Amherst 85. 1875. 

 Cobb, List PI. Amherst 40. 1887. 



Cseoma clematitatum, S. 

 S. Syn. Am. Bor. 293 no. 2874. 1834. 



Aecidlum clematitatum, S. 

 S. Syn. Am. Bor. 309. 1834. 

 Pk. Rept. N. Y. Mus. 29 : 76. 1878. 



Aecidium Ranunculacearum, var. Clematidis, Cke. 

 Cooke, Handbook 539. d. 1871. 



Aeeidium Cleomis, Ell. & Anderson. 

 Anderson, Jour. Myc. 5 : 82. June 1889. 

 Ell. & Anderson, Bot. Gaz. 16; 48. d. Feb. 1891. 

 Sacc. Syll. 9 : 325. d. 15 Sept. 1891. 



Aeeidium Clibadii, Syd. 

 Syd. Ann. Myc. 1 : 333. d. July 1903. Cent. Amer. 



Aeeidium Collinsise, Ell. & Ev. 

 Ell. & Ev. Bull. Wash. Lab. 1 : 4. rf. Sept. 1884. 

 De Toni in Sacc. Syll. 7 : 813. d. 28 Oct. 1888. 

 Henn. Hedw. 37 : 272. 25 Oct. 1898. 



Note. Hennings describes an aecidium as part of his plant and Syd. 

 Mon. Ured. 1 : 246, 15 Nov. 1902, assumes the present Aecidium to be the 

 same. 



Aeeidium Coloradense, Diet. 



Diet, in Engler & Prantl, Pflanzen-fam. 1 l ** : 78. d. 1897. 

 Sacc. & Syd. Syll. 14 : 388. d. 20 Aug. 1899. 

 Peridermium abietlnum, f. Engelmanni, Ell. & Ev. 

 *E11. & Ev. N. A. F. 2223. Feb. 1889. 



Aecidium abietinum, f. Engelmanni, Ell. & Ev. 

 *E11. & Ev. Fung. Columb. 876. April 1896. 



Aeeidium Columbiense, Ell. & Ev. 

 Ell. & Ev. Erythea 1 : 206. d. 20 Oct. 1893. 

 Sacc. Syll. 11 : 217. d. July 1805. 



Aeeidium Compositarum, Auct. Amer. p. p. 



Note. Very little is known in regard to the development of the AeciJia 

 on Composite in America, but some belong to autcecious and others to heter- 

 cecious species. The number of references is so great and in some instances 

 they are so uncertain that for practical use by mycologists it has seemed best 

 under Aecidium Compositarum to group the Aecidia on all the genera of 

 Composites . 



Where in the original references no particular host-genus is mentioned, 

 the references are grouped chronologically with the heading of Miscellanea. 

 Where definite genera are mentioned, the hosts are arranged alphabetically, 

 each with its references; e.g., all references to Aecidia on Ambrosia are 

 placed under Aecidium Compositarum, var. Ambrosice. 



For information in regard to European Aecidia on Composites see Jacky, 

 Die Compositen-bewohnenden Puccineen von Typus der Fuccinia Hieracii 

 und deren Specialiserung, Inaugural Diss. Bern 1889 and Zeit. Pflanzenkr. 

 g; 193, 20 Oct. 1899; Klebahn, Bot. Zeit. 58: 133, 1 May 1900, and Mag- 

 nus, Hedw. Beibl. 39: (147), Oct. 1900. Also see Magnus, Ber. Deutsch 

 Bot. Ges. 11 ; 453, 29 Aug. 1893, and Lindroth, Ueber einige Compositen- 

 bewohnende Puccinien, Acta Soc. Fauna et Fl. Fennica 20 9 : 1901. 



