Shaikr : Vascular Flora ol Allk(;henv County. 25 



BURSA Weber. 

 CAPS ELLA Medicus. 

 =f= B. Bursa-pastoris (Linnanis). Shepherd's purse. 



LEPIDIUM Linn;i;us. 



* L. Virginicum T.innams. Wild jjepper-grass. 



* L. campestre (Linnxus). I'ield-cress. 



Moon Township, Shafer farm, May 22, 1895. 



Harrison Township, John Potts', near Natrona road, June, 1895. 



RAPHANUS LinnKus. 

 ■j- R. Raphanistrum Linnteus. \\"\\(\ radish. 



* R. sativus Linnseus. (larden radish. 



Freciuently persists for several years. 



CAPPARIDACEiE Lindley. 

 CAPER FAMILY. IV-33. 



CLEOME Linnc^us. 



* C. spinosa Linnreus. Spider-flower. 

 C. pu/igens Willdenow. 



Esplin, bank of Ohio River, near \\ &: L. E. R. R. station, Sep- 

 tember, 1898. 



CISTACE^ Lindley. 

 ROCKROSE FAMILY. IV-78. 

 HELIANTHEMUM Persoon. 

 f H. Canadense (Linnaeus). Rock-rose. 



LECHEA Linnajus. 

 f L. minor Linnceus. 'I'hyme-leaved pin-weed. 



