Shafer : Vascti-ar Flora of Allkghkny County. 51 



HAMAMELIDACEiE Lindley. 

 WITCH-HAZEL FAMILY. IV-41. 



HAMAMELIS Linnaus. 



* H. Virginiana Linnaeus. Witch-hazel. 



HALORAGIDACE^ Klotsch & Garcke. 

 WATER-MILFOIL FAMILY. IV-89. 

 MYRIOPHYLLUM Linnaeus. 

 f M. verticillatum Michaux. ^^'atel■-milfoil. 



LYTHRACEiE Lindley. 



LOOSESTRIFE FAMILY. IY-85. 



LYTHRUM Linnjeus. 



* L. alatum Pursh. Winged loosestrife. 



East Deer Township, Kennedy Station, July, 1890, Dr. Adolph 

 Koenig. 



Hampton Township, bottom of old milldam, Semple Station, 

 August 10, 1900. 



* L. Salicaria Linnsus. Purple loosestrife. 



Allegheny, High wood Cemetery, escaped ; John Ferguson. 



PARSONSIA Patrick Browne. 

 CUPHEA Patrick Browne. 



* P. petiolata (Linnaeus). Clammy cuphea. 

 C. viscosissima Jacquin. 



ONAGRACE^ Dumortier. 



EYEXING-PRIMROSE FAMILY. IV-87. 



LUDWIGIA Linnceus. 



* L. alternifolia Linnaeus. Seed-box. 



