SiiMKR: \'\siiM,\i< 1''L(ira ()i a Li.i'.r.KKxv CoUNTV. :i:] 



§ L. striatum Walter. Kidged yellow llax. 



* L. usitatissimum Linnicus. Common llax. 



Spontaneous, especially along railroad tracks. 



GERANIACEiE j. St. Hilaire. 



(rERANIlM FAMILY. lV-50. 



GERANIUM !.inna>us. 



* G. maculatum Linnivus. Crane's-bill. 



* G. Carolinianum Linmtus. Carolina crane's-bill. 



Pittsburgh, Stanton .Ave.., June 14, 1884. 



'!^ G. pusillum Linnaeus. Small llowered crane's-bill. 



LIMNANTHACEvE Lindle>-. 



FALSE MERMAID FAMILY. IV-61. 



FLCERKEA VVilldenow. 



* F. proserpinacoides W'illdenow. False mermaid. 



OXALIDACEiE Lindley. 

 WOOD-SORREL FAMILW 10-51. 

 OXALIS Linnivus. 

 ij 0. Acetosella Linn;cus. True wood-sorrel. 



* 0. violacea Linmc-us. \'iolet wood-sorrel. 



^ 0. corniculata T^inna^us. Yellow procumbent wood-sorrel. 

 A weed about greenhouses. 



-•■ 0. Stricta Linn;\;us. I pright yellow wood -sorrel. 



