CATALOGUE OF PLANTS. 157 



SENECIO L. (Ir.)LM).sj:l. 

 1225. S. atriplicifolius Hook. (Cacalia atriplicif olia i.) 



Jlesadenia atrijylicifolla (Ij.) Raf. 

 Frequent on the margins of oak openings. Aug. 

 1220. S. aureus L. Golden Ragwort. Squaw-weed. 

 Open .swamps; frequent and variable. Mid-May-Mid-June. 



1227. S. aureus obovatus Torr. & Gray. 

 Dry soil: common. Mid-May-Mid-June. 



SILPHIUM L. Rosix-WEKD. 

 122S. S. terebinthinaceum Jaeq. 

 In oak openings; local. Aug.-Sept. 



D. G. II. & M. Ry. at East St.; bank of Grand River below the 

 Lower Swing Bridge; north side of Fisk Lake (O.H.); Silver 

 Creek at Jefferson Ave., City. Infrequent in the State, 



SOLIDAGO L. Goi.DENwtoi). 

 12-29. S. bicolor L. 



Dry banks; local. Sept. 



Ilogadone Creek region (O.H.). It is only known to occur at 



two other stations in the State. 



1230. S. bicolor concolor Torr. & (iray. 



S. hi lip Ida Muhl. 

 Dry woods and fields: frequent. Last of Aug.-Sept. 



1231. S. caesia L. 



Common in rich woods. Aug.-Sept. 



1282. S. caesia axillaris Gray. 



Found with the type. Aug.-Sept. 



123;). S. Canadensis L. 



Common and variable. Sept. -Oct. 



1234. S. juncea Ait. 



Not uncommon in op(M» jilaces. Mid-July-first of Aug. 



1235. S. lanceolata L. 



Kuthi'iiild i]iain!nif<iJia (L.) Xutt. 

 Common in wet places. xVug.-Sept. 



