gomery, ISit:] (Olive): Wabash, (i, 1S90 (Miller); Dearborn, IS.Sl) 

 (Bolley). 

 I'rcxiMA roLYdOxi-AMi'HiBii Pcrs. 



On Polygonum acre, Johnson, 10, 18i»0 (Fisher); Putnam, 10, 1891 ; 10, 

 1893. 



On Polygonum Muhlenbergii, Fulton, 10, 1893; Wabash, 5, 1890 (Miller). 

 Pic'ciNiA I'RENANTiiis (Pers. ) Fclcl. 



I. III. On Prenanthes sp., Vigo, 5, 1893. 



On Prenanthes alba, Putnam, 5, 1890 (Arthur). 

 PuaiNiA RANM NtiLi Sevmour. 



On Ranunculus repens, Montgomery, 1893 (Olive). 

 I'lcxiNiA Rii!i(;o-vKKA (D C. ) Wiut. 



On Elymus Virginicus, Tippecanoe, 10, 1888 (Bolley). 



On A vena sativa, Johnson, 7, 1890 (Fisher). 



On Muhlenbergia diffusa, 7, ISitO (Fisher). 

 Pitx'iNiA sANic'UL.E Grev. 



On Sanicula Canadensis, Montgomery (Rose). 

 Puc'CixiA scf[Ra:TERiAXA Plowr. & Magnus 



On Carex stenolepis, Johnson, 11, 1890 (Fisher). [Herb. V. S.] 

 PrcciNiA siLi'Hii Schw. 



On Silphium sp., Putnam, 10, 1891. 



PlCCINIA TAXACETI D C. 



On Helianthus annuus, Johnson, 9, 1890 (Fisher); Putnam, 10. 1891 ; 

 11, 1892; Montgomery, 18«i3 (Olive). 



On Hilanthus divaricatus, Montgomery, 10, 1890 (Fisher). 



On Helianthus strumosus, Johnson, 8, 1890 (Fisher) ; Tippecanoe, 9, 

 1888 (Bolley). 



On Helianthus tracheliifolius, Montgomery, 10, 1890 (Fisher); Shelby, 

 11, 1890 (Fisher). 



On Helianthus grosse-serratus, Montgomery, 189:'. (olive). 



On Helianthus sp., Putnam 10, 1893 ; Vigo, 10, 1893, 

 PrccixiA TEXuis Burrill. 



OnEupatorium ageratoides, Putnam, 9, 1893. 

 Pl'ccixia thalictri Chev. 



II., III. On Thalictrum dioicum, Montgomery, 0, 1893 (Olive). 

 PrccixiA Vkknoxi.k Schw. 



On dead stems Vernonia fasciculata, Putnam, 12, 1892. 



On Vernonia fasciculata, Putnam, 10, 189:;. 



