Un-(l'ni(il<s of liKVuina. III. 171 



Coiinersville, Faj-ette Co.. Sci't. II. I'.MU. \.. S. Cheney. 



On ElYMUS VIRGINICU.S L. 



ruoli, Orange Co., Sept. '11. I'.ur, : Wii.icis I,ai.ni(o Co., Oct. 1920. 

 On Festuca ei^ttor L. 



AiiRola. Steuben Co.. .\ii.t:. IS. l!»l!t. I.. S. Ciicncy. 



M().st of the above colloctions were niiidc in conncclion with a nalional 

 investigation of overwintering of stem rust. \o ovcMwintering of uredin- 

 iospores was found to occur in Indiana during 1919. 



In the 191.") report only a singU> coUection of tlie aecidiuni of this si)ecies 

 on lUrherix VHUjuris; was recorded. In connection with the barberry eradi- 

 cation campaign for tlie control of stem iMist. which is being conducted co- 

 operatively between Purdue Fiiixcrsity and the I". S. \)v\){. of Agriculture, a 

 large number of collections and observations have been made showing that 

 this accidium may develop in abundance on the barlierry in all parts of 

 the stati'. Specimens collected in 1918 and r.ll9 are now picserved in the 

 Arthur herbarium from the following counties in Indiana : Allen. Franklin, 

 Henr.v, .lay, Lagrange. Laporte, Noble. St. .loseph. Vanderburgh, Wabash 

 and Wayne. 



8(1. PrcciNiA KiiAMNi (Pers.) Wettst. 

 Dicaeoma Rhamm (Per.s.) Kuntze. 

 I On Rpiamnus alnifolia L'Her. 

 In a tamarack swamp 2 miles north of Porter. Porter Co.. June 3, 191G. 

 C. C. Deam 20027. 



Ill On ALOPECURrs AuiSTii.ATrs :Mitiix. 

 Lakeville, St. Jo.sei)h Co.. Aug. 9, 1919. L. S. Cheney. 



88. PucciNiA Sambuci (Schw.) Arth. 

 Dicaeoma Sambuci (Schw.) Arth. 

 I On Sambucus pubens Michx. 



The Shades. Montgomery Co., May 20. 1899. J. C. Arthur. 



Ill On Carex lupuliformis Sartw. 

 One mile southeast of Shelby, Lake Co., Oct. 14, 1920. 



89. Puccinia marylandica Liudr. Medd. Stockh. Hog.sk. Bot. Inst. 4":2.1901. 

 This was previously recorded as Dicaeoma Saiviculae (Grev.) Kuntze 



(Puccinia SanicKlue Grev.) and lias been commonly referred to that species 

 by American authors. /'. Haiiiciildc, however, is not an American species. 



Collections have been made on Sanicula cuiiadeiisis L.? in Montgomery 

 and Wasliington Coiuities. The Montgomery Co. specimens made by Rose 

 and reported by Underwood (Proceedings Ind. Acad. 189:5:55) have not been 

 seen. 



90. Puccinia Smilacis Schw. 



Dicaeoma Smilacis (Scliw.) Kuntze. 



On Smilax Bona-nox L.? 

 Wooded bank of Ohio river, south of Leavenworth. Crawford Co., Oct. 

 5, 1920. C. C. Deam IVMll. 



94. Puccinia I'rticae (Sclunn.) Lagerh. 

 Dicaeoma Urticae (Schum.) Kuntze. 

 On Carex trichocarpa Muiil. 



