IOWA ACADEMY OF SCIENCES 123 



E. appencliculatum Mx. Winneshiek Co. Rocky woods, 

 frequent. 



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



BORRAGINACE^E. 



Cynoglossam officinale L. Allamakee and Scott Cos. 

 Open woods, infrequent. 



Ecliinospermum virginicum Lehm. Winneshiek Co. 



E. redowskii 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 angustifolium Mx. Winneshiek Co. 



Onosmodium carolinianum DC. Winneshiek and Allamakee 

 Cos. Pastures and open woods, frequent. 



CONVOLVULACE^E. 



Ipomcea 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^E. 



Solarium nigrum L. Allamakee, Clayton, Dubuque, Clinton 

 and Scott Cos Fields and woods, common 



Physalis virginiana 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^E. 



Verbascum thapsus L. Winneshiek, Allamakee, Clayton, 

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



