Ptinisific Fitn;//' of Illinois. 217 



206«, II.. Nov. 1. 2205. II.. Nov. 4. 227H. II. S. f/ir/antea: Mc- 

 Lean. Sept. T). 5672. II. Soli</<i;/o sps.: Union. April 26, 4312. 

 11.. April 29. 4393. II.: Pnlaski, Muv 3,4466, II.: Adams, June 

 26. 5289, II.. July 5. 5418. II.; Piatt. Au^. 15, 1077, II., Aug. 

 17. 1112. II.: Ogle, Sept. 26,6187.11.: Union. Oct. 21, 1912. II. 

 Silpliiion iiifp(/rif'o/iiiiii : Union, Sept. 22. II., III., (Earle. ) 

 S. ferehiHfJiimtceiini : Jersey. Oct. 13, 6298. HeJianthus: Piatt, 

 Aug. 17, 1130: Jersey. Oct. 13, 6297, II.. III., Oct. 14. 6311: 

 McLean, Oct. 12. 1847. II.. III.. Oct. 18. 1878. 



Xos. 1912. 2006, 2060. 2205. 2481. 5817. 5881, 5950 and 

 6187 are acconi])anie(l by i)ycnidia of Dofliidea soJickif/inis. 



The name adopted is from Uredo Kouchi-arreusis, Persoon. 

 For the fungi here included many names have been proposed 

 under the idea of sjiecific distinctness. But whatever differ- 

 ences exist seem to be so connected by intermediate forms that 

 those u])ou the host-plants named are considered specifically 

 identical. There are, therefore, included such as have been 

 named ire'fo SoJirhn/inis, ScIiav.. (\ fcrchiiifJiini, Schw., Coleo- 

 sporiiim compositanin). Lev., Vredo or Ca'oina elejjJiantopodis, 

 Schw.. Coh'osporiinn Vcnionicfj, B.& C, and C. Soliihiginis. Thiini. 

 Perhaps the form on Vernonia differs more than others from 

 the type on account of the uredospores being smaller, and the 

 teleutospores being more enlarged above. On Eh'pli((utopns 

 the teleutosori are grou])ed in circles. 



C. ipomoese, (Schw.) 



IT.. III. Hypophyllous. Spots yellowish or none; sori 

 minute, scattered or irregularly clustered, circular. II. Spores 

 irregularly oval, strongly echinulate, 18 by 26 fi. III. Sori 

 (•(mvex. deep reddish orange; spores ( chains) oblong or slightly 

 clavate, conspicuously 4-6-septate. about 10 by 26 /t, segments 

 widest transversely. 



On leaves of Iponirra Xil : Union, Oct. 31, 2133, II., III.: 

 Jackson, Nov. 5. 2265. II.. III. /. lacunosa : Union, Oct. 31, 

 •2134. II.. Til. /. paiifhirafa: Ta/ewell, July 22, 2462, II., III.; 

 McLean, July 29, 2292. II.. TIT., Oct. 13. 1861. IT., III.: Piatt, 

 Aug. 15,1068, IT.. III., Aug. 17. 1108, II.. III.. 1136, II., III.; 

 Jersey, Oct. 12. 6271. IT., TIT. 



This is evidently the plant named Lredo ipotuixce by 



