WEST \IKGINIA GEOLOGICAL SURVEY 8l 



P. VioLAE (Schnm.) DC. 



On Viola liastata, gecidial stage ; asecidia i8 x 25 fi. A spe- 

 cies of small reddish caterpillar found feeding on the spores, 

 April 30, 1893. Uredo stage on Viola rotundifolia or V . 

 hlanda, April 30, 1893 (Nuttall, 906). On Viola striata, ros- 

 trata, viUosa, and blanda {Sheldon, 1902, 4200; 1394; 23; 

 3060, 3478) . 

 P. CoNVOLvuLi (Pers.) Cast. 



On Convolvulus repens. Aecidium May 3, Uredo June 14, 

 Teleuto, Oct. 4, 1894; all on same vine {Nuttall, 1516). On 

 Convolvulus Sepiiim {Sheldon, 926, 2337, 2657, 3158). 



P. CoNVOLvuLi var. 



On dead stems of Convolvulus repens, Feb. 19, 1895 

 Nuttall, 1793). 

 P. PiMPiNELLAE (Strauss) Link. 



On living leaves Osmorrhisa Claytonii, Monongalia Co. 

 near Morgantown (Millspaugh). On IVashingtonia loiigi- 

 stylis {Sheldon, 36). 

 P. Menthae Pers. 



On Cunila origanoides, Nov. 27, 1894. Teleutospores 28 

 X 20 fji, not yet verruculose {Nuttall, 1753). On Monarda 

 didyma; Mentha spicata; Clinopodiurn vulgarc ; Kocllia verti- 

 cillata; Monarda media; M. Ustulosa; Blephilia hirsuta; and 

 Koellia mutica {Sheldon, 2434; 3804; 1195; 1124; 1039; 

 i860; 1785; 1839). 

 P. coronata Corda. 



On Holeus lanatits, Uredo. June 30, 1893; teleuto. Nov. 



I, 1893, on same specimen. Length of pedicel 5 to 7.5 ju 



• very thick, corona ~\- ^S [x broad, teeth 12.5 /x, teleutospores 



50 X 15 ;u, {l<^uttall, 1265). On Avcna sativa {Sheldor,. 32, 



747, 1852). 



P. Rup.iGO-vERA (DC.) Wint. 



On leaves Tritieuin vlugare. Wood Co., near Kanawha 

 Station {Millspaugh). On Elymus hirsutigluiiiis and on 

 Secale cereal e {Sheldon, 3198; 1607, 1711). 

 P. Caricis (Schum.) Reb. 



On Carex sp. July 10, 1894, uredospores and teleutospores 

 {Nuttall, 1590). 

 P. HiERACii (Schum.) Mart. 



P. Hoseulosorum Roehl. On living leaves Carduns laiiceo- 

 latus, Mason Co., near Point Pleasant {Millspaugh). On 

 Taraxacum Taraxacum, Oct. 20, 1894 {Niittall, 1721). 

 P. suAVEOLENS (Pcrs.) Rostr. 



On living leaves Carduus lanceolatus. Wood Co., near 

 Kanawha Station (Millspaugh). 



