IOWA ACADEMY OF SCIENCES. 191 



Hydrophyllace^e. 

 Ellisia nyctelea L. Union county. Damp localities; com- 

 mon. 



BORRAGINACE^. 



Echinospermum virginkum Lehm. Page county. 

 Lithospermvm latifolium Mx. Pottawattamie county. 

 Onosmodium Carolinian iim DC. Union, Adams, Montgomery, 

 and Fremont counties. Pastures; common. 



CONVOLVULACE^. 



Convolvulus sepium L. Union, Adams, Montgomery, Potta- 

 wattamie, Ringgold, Taylor, Page, and Fremont counties. 

 Waysides; borders of fields; common. 



G. arvensis L, Decatur, Taylor, and Fremont counties. 

 Waste places; 'frequent. 



Cuscufa glomerata Choisy. Taylor county. Low places; 

 frequent. 



SOLANACE^. 



Sokmuin nigrum L. Ringgold, Page, and Fremont counties. 



S. caroUnense L. Taylor and Fremont counties. Waste 

 places; frequent. 



S. rostratum Dunal. Page and Fremont counties. Waste 

 places; fields; becoming frequent. 



Physali.s angulata L, Fremont county. A few found. 



P. philadelpliica Lam. Page and Fremont counties. Fields; 

 frequent. 



P. lonceolata Mx. Adams and Pottawattamie counties. Open 

 woods; waysides; frequent. 



Lycium vulgare Dunal. Page county. Waste places; infre- 

 quent. 



Nicandra physaloides Gaertn. Fremont county. In fields; 

 infrequent. 



Datura stramonium L. Ringgold, Taylor, Page, Fremont, 

 and Montgomery counties. Waste places; common. 



D. tatula L. Ringgold county. Waste places; common. 



SCROPHULARIACE^. 



Verbasouiit thapsus L. Clarke, Montgomery, Pottawattamie, 

 Ringgold, Taylor, Page, and Fremont counties. Fields; waste 

 places; common. 



Linaria vulgaris Mill. Clarke and Page counties. Waste 

 places; frequent. 



