IOWA ACADEMY OP SCIENCES 123 



H. appendiculatum Mx. Winneshiek Co. Rocky woods, 

 frequent. 



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



BORRAGINACE^. 



Ci/noglossum officinale L. Allamakee and Scott Cos. 

 Open woods, infrequent. 



Eclunosj)er7num virginicum Lehm. Winneshiek Co. 



E. redowskii occidentale Wats. Winneshiek Co. Frequent. 



Mertensia virginica DC. Winneshiek and Scott Cos. 

 Damp woods, frequent. 



M. 2)cmiculata Don. Winneshiek Co* Received in exchange, 

 collected by Holway. 



Lithosperinum 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 caroUnianum DC. Winneshiek and Allamakee 

 Cos, Pastures and open woods, frequent. 



CONVOLVULACE^. 



Tpomcea pandurata Meyer. Winneshiek Co. 



Convolvulus seinum 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 wdods, common 



Phymlis 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 AUama ee and Dubuque Cos. Waste 

 places, common. 



SCROPHULARIACE^. 



Verhascum thapsus L. Winneshiek, Allamakee, Clayton, 

 Dubuque, Jact son and Scott Cos. Fields and woods, common. 



