Wheeler : flora of southeastern Minnesota. 403 



Macrocalyx nyctelea (L.) Kuxtze, Rev. Gen. PL 434. 1891. 

 Coll. : Lyon 19, Winnebago. June. 



BORAGINACEiE. 



Lappula lappula (L.) Karst. Deutsch. Fl. 979. 1880-83. 



Coll. : Lyon 186, Crooked Creek. July. 

 Lappula virginianum ( L.) Greene, Pittonia, 2 : 182. 1891. 



Coll. : Lyon 237, Mayville. July. 

 Lithospermum gmelini (Michx.) A. S. Hitchcock, Spring Fl. 

 Manh. 30. 1894. 



Coll. : Lyon 281^, Jefferson. July. 

 Lithospermum canescens (Michx.) Lehm. Asperif. 305. 1818. 



Coll. : Lyon 27, Winnebago. June. 

 Lithospermum angustifolium Michx. Fl. Bor. Am. i : 130. 

 1803. 



Coll. : Wheeler 450, Jefferson. Aug. 

 Onosmodium caroliniana (Lam.) DC. Prodr. 10: 70. 1846. 



Coll. : Wheeler 352, Crooked Creek. July. 

 Lycopsis arvensis L. Sp. PI. 139. 1753. 



Coll. : Lyon no, Winnebago. June. 

 Not previously reported from Minnesota. 



VERBENACE^. 



Verbena urticifolia L. Sp. PI. 20. 1753. 



Coll. : Wheeler 406, 548, Jefferson. July, Aug. 

 Verbena hastata L. Sp. PL 20. 1753. 



Coll. : Wheeler 403, Jefferson. July. 

 Verbena stricta Vent. Desc. PL Jard. Cels. -pi. jj. 1800. 



Coll. : Wheeler 401, Jefferson. July. 

 Verbena bracteosa Michx. Fl. Bor. Am. 2 : 13. 1803. 



Coll. : Wheeler 635, Brownsville. Aug. 

 Lippia lanceolata Michx. FL Bor. Am. 2 : 15. 1803. 



Coll.: Lyon 279, Jefferson; Wheeler 622, Brownsville. 

 July, Aug. 

 Common on the very low lands of the Mississippi river. 



LABIATiE. 



Teucrium canadense L. Sp. PL 564. 1753. 

 Coll. : Wheeler 414, Jefferson. July. 



