128 



30. DoASSAisSiA OPACA Setch. Proc. Am. Acad. 26:15. 1891. 

 On Alismaceae: 



Sagittaria latifolia Willd., Winona Lake, Kosciusko County, August 



31, 1916, H. S. Jackson and G. N. Hoffer. 



This species forms opaque spore balls in the mesophyll of the leaf 

 causing considerable thickening. 



31. EXTYLOMA AUSTRALE Speg. Anal. Soc. Ci. Argent. 10:5. 1880. 

 On Solanaceae: 



Physalis pubescens L., Greencastle, Putnam County, October 1893, 

 L. M. Underwood, Ind. Biol. Surv. 8. 



Physalis subglabmtu Mackensie and Bush, Urmeyville, Johnson 

 County, November 1890, E. M. Fisher 816. 



32. Entyloma crastophilum Sacc. Michelia 1:540. 1879. 

 On Poaceae: 



Muhlenbergia mexicana (L.) Trin., Lafayette, Tippecanoe County, 

 November 11, 1916, E. B. Mains. 



This collection is referred to this species somewhat doubtfully. We 

 have seen no other record of a species of Entyloma on this host species. 



33. Entyloma compositarum Farl. Bot. Gaz. 8:275. 1883. 

 On Ambrosiaceae: 



Ambyosia elntior L. (A. artemisiaefolia L,), Lafayette, Tippecanoe 

 County, July 2, 1889, J. C. Arthur. 



On Carduaceae: 



Senecio aureus L., Lafayette, Tippecanoe County, May 22, 1916, H. 

 S. Jackson. 



34. Entyloma Floerkeae Holway; Davis, Trans. Wise. Acad. 11:170. 



1897. 



On Limnanthaceae: 



Floerkea proserpinacoides Willd., Lafayette, Tippecanoe County, 

 May 8, 1898, J. C. Arthur. 



A rather rare species reported otherwise only from Illinois, Ohio 

 and Wisconsin. The writer has also collected it in Delaware. 



35. Entyloma Lobeliae Farl. Bot. Gaz. 8:275. 1883. 

 On Lobeliaceae: 



Lobelia, inflata L., Bloomington, Monroe County, Campus Indiana 

 Univ., October 26, 1915, J. M. VanHook 3664. 



