52 FLORA OF MISSOURI. 



862. Liactuca scariola, L. Prickly Lettuce. 



Jackson, (Bush) "Thoroughly naturalized in St. 

 Louis during the last eight years, and has now 

 taken to the woods."— (Letterman.) 



863. Canadensis, L. 



Common. 



864. integrifolia, T. & G. 



Boone, (Tracy), Jackson, (Bush), St. Louis, (Murtfeldt). 



865. hirsuta, Muhl. 



Jackson, (Bush). 



866. Ludoviciana, DC- 



Jackson, (Bush). 



867. Floridana, Gaertn. 



Common along old fences. 



868. acuminata. Gray. 



Jackson, (Bash), St. Louis, Murtfeldt. 



869. Sonclius oleraceus, L. Sow thistle. 



Common. 



870. asper\ Vill. Spiny-leaved Sow-thistle. 



Common everywhere. 

 87L arvensis^ L. Field Sow-thistle. 



Boone, (Galloway). 



LOBELIACE^. 



Lobelia Family. 



872. Lobelia cardinalis, L. Cardinal Flower. 



All parts, but becoming rare. 



873. inflata, L Indian Tobacco. 



Boone, (Tracy), Jackson, (Bush), Pettis, (McCluney), 

 Pike (Pech), St. Louis, (Murtfeldt). 



874. Kalmii, L. 



Knox, (Broadhead). 



875. leptostachys, A. DC. 



Common. 



876. puberula, Michx. 



St. Louis, ( Tracy). 

 S77. spicata. Lam. 



Common. 

 878. syphilitica, L. Blue Lobelia. 



Common everywhere. 



