IOWA ACADEMY OF SCIENCES 123 



H. appendiculatum Mx. Winneshiek Co. Rocky woods, 

 frequent. 



Ellisia nyctelea L. Winneshiek Co. Low ground, common. 



* . BORRAGINACE^. 



Cynoglossum officinale L. Allamakee and Scott Cos. 

 Open woods, infrequent. 



Echinospermum virginicum Lehm. Winneshiek Co. 



E. redowsMi occidentale Wats. Winneshiek Co. Frequent. 



Mertensia virginica DC. Winneshiek and Scott Cos. 

 Damp woods, frequent. 



M. paniculata Don. Winneshiek Co • Received in exchange, 

 collected by Holway. 



Lithospermum latifolium Mx. Winneshiek Co. 



L. hirtum Lehm. Winneshiek and Allamakee Cos. Sandy 

 woods, frequent. 



L. canescens Lehm. Winneshiek, Allamakee and Scott Cos. 



L angustifoUum Mx. W^inneshiek Co. 



Onosmodium caroUnianum DC. Winneshiek and Allamakee 

 Cos. Pastures and open woods, frequent. 



CONVOLVULACE^. 



Tpomcea pandurata Meyer. Winneshiek Co. 



Convolvulus sepium L. Allamakee, Clayton, Dubuque and 

 Clinton Cos. Fields and thickets, frequent. 



Cuscuta glomerata Choisy. Winneshiek, Allamakee and 

 Jackson Cos. Fields and upland thickets, frequent. 



C. tenuiflora Eng Winneshiek Co. Woods, frequent. 



SOLANACE^. 



Solanum nigrum L. Allamakee, Clayton, Dubuque, Clinton 

 and Scott Cos Fields and woods, common 



Physalis virgmiana Mill. Winneshiek, Allamakee and Clay- 

 ton Cos 



P. lanceolata Mx Winneshiek Co. Prairies, frequent. 



P. lanceolata MX., var. laevigata Gray. Allamakee Co. 



Datura tatula L Allama ee and Dubuque Cos. Waste 

 places, common. 



SCROPHULARIACE.^. 



Verbascum thapsus L. Winneshiek, Allamatee, Clayton, 

 Dubuque, Jaclison and Scott Cos. Fields and woods, common. 



