IJstilagimdes of Lndkiua 291 



THE USTILAGINALES OF INDIANA III/ 



H. S. Jackson, Purdue University Agricultural Experiment Station. 



The following notes on the smuts of Indiana are presented at this 

 time as the second supplement to the paper bearing the same title which 

 was published in the Proceedings of the Indiana Academy of Science 

 for 1917, pp. 119-132. The first supplement was included in the Pro- 

 ceedings for 1920, pp. 157-164. 



In the two previous papers a total of 57 species have been recorded 

 for the state. The present paper includes records for seven additional 

 species, bringing the total number found in Indiana to 64. Additional 

 notes are included on some of the previously recorded species. As in 

 the previous papers each species is given a number and these are con- 

 secutive for the three papers. Unless otherwise stated the collections 

 were made by the writer. 



NOTES ON SPECIES PREVIOUSLY RECORDED. 

 33. Entyloma compositarum Farl. 



On Carduaceae; 



Ratibida pinnata (Vent) Barnh. (Lepachys pinnata (Vent) Torr. 

 & Gray.) Bayle's Mills, Tippecanoe Co., June 12, 1922, with H. H. 

 Whetzel. 



The collection reported in the 1917 list on Ambrosia elatior L. 

 has been transferred to EntyloDia polysporum of. 37. No collections 

 on Ambrosia referrible to E. compositarum have yet been made in 

 Indiana. 

 37. Entyloma polysporum (Peck) Farl. 



On Ambrosiaceae: 



Ambrosia elatior L., LaFayette, July 2, 1889, J. C. Arthur; Ladoga, 

 July 27, 1920, P. J. and H. W. Anderson. 



Ambrosia trifida L., West Lafayette, August 21, 1916; Dayton, 

 September 2, 1920. 



In the 1917 report it was stated that, while this species was listed 

 from Indiana by Clinton (N. Am. Flora 7:62. 1906), we had seen no 

 specimens. The above collections have since been encountered. I am 

 indebted to Dr. G. P. Clinton for the identifications. The collection 

 first mentioned was previously recorded as E. compositarum but should 

 be transferred to this species. 



SPECIES NEW TO INDIANA. 

 U stilagin aceae. 

 58. SOROSPORIUM ELLlSil Wint. Hedwigia 22:2. Ja. 1883. — Bull. Torrey 

 Club. 10:7. Ja. 1883. 



On POACEAE: 



Andropogon virginicns L., One mile west of French Lick, October 

 5, 1921. 



Schizachyrium scoparinm (Michx.) Nash., Thayer, Newton Co., 

 May 1921 and September 29, 1921. 



' Contribution from the Botanical Department of the Purdue University Asricul- 

 tural Experiment Station. 



"Proc. 38th Meeting-, 1922 (1923)." 



