12. 



21. 



PLANTS COLLECTED IN SOUTHEASTERN MISSOURI. 141 



11. Hypericum Virginicum L. 



Not so common as the last, but found in Dunklin 



ty 



Sept. 

 bH.) 



Common in Dunklin, Stoddard and St. Francois 

 counties. Sept. 



13. Hypericum gentianoides (L. ) B. S. P. 



Common in St. Francois county. Sept. 



14. Hibiscus lasiocarpus Cav. 



Common in the swamps of New Madrid, Dunklin 



and Cape Girardeau counties. Sept. 



15. Sid a Elliottii Torr. & Gray. 



' Common on the sandy prairies of Stoddard and 



Dunklin counties. Sept. 



16. Linum Virginianum L. 



Found only in St. Francois county. Sept. 



17. Berchemia volubilis DC. 



Common throughout Dunklin, Butler and New 



Madrid counties. Sept. 



18. Cissus stans Pers. 



Common in deep swamps of Butler and New Madrid 



counties. Sept. 



19. Acer rub rum L. 



Common to all the country adjacent to the St. 

 Francois river, in St. Francois, Wayne, Mississippi, 

 r>nnklin. Stoddard. Butler and New Madrid counties. 



ground than the next. Sept. 

 mmondii (H. & A.) Sargent. 



Common 



Mississippi, Stoddard, Scott and Cape Girardeau 



counties. Sept 



(Michx.) 



Only observed in St. Francois County, and 

 sents the form called A. Rugelii by Pax. Sept. 



22. Cassia Chamaecrista L. 



Common throughout 1 



Madrid counties. Sept. 



