IOWA ACADEMY OF SCIENCES. 117 



Slum cicufcefolium Gmelin. Winneshiek, Allamakee, Clay- 

 ton and Dubuque Cos. In water or wet ground, frequent. 



Gonium maculatum L Winneshiek Co. Along a ravine, 

 introduced, infrequent. 



Zizia aurea Koch. Winneshiek and Allamakee Cos. Rich 

 soil, common. 



Osmorrhiza longistyUs DC Allamakee Co. Woods, fre- 

 quent 



0. brevistylis DC Winneshiek and Clayton Cos. Woods, 

 frequent 



Eryngium yucccefolium Mx Winneshiek Co. Prairies, 

 common. 



Saniculama rylandica L. Winneshiek, Clayton and Dubuque 

 Cos. Woods, common. 



ARALIACE^. 



Aralia racemosa L. Winneshiek, Clayton and Dubuque Cos. 

 Rocky woods, frequent 



A. nudicaulis L Winneshiek and Allamakee Cos. Rocky 

 woods, frequent. 



A. quinquefolia Decs. & Planch. Winneshiek Co. Woods, 

 infrequent. 



CORNACE^. 



Cornus paniculata L'Her. Winneshiek, Allamakee, and Clay- 

 ton Cos. Woods and borders, frequent. 



CAPRIFOLIACE^. 



Sambuscus canadensis L. Winneshiek, Allamakee, Clayton, and 

 Dubuque Cos. Fields and woods, common. 



S. racemosa L. Winneshiek and Clayton Cos. Rocky woods, 

 frequent. 



Viburnum lentago L. Winneshiek, Allamakee, and Dubuque 

 Cos. Woods, frequent. 



Triosteum perfoliatum L. Winneshiek, Allamakee, and Clayton 

 Cos. Open woods, frequent. 



Linncea borealis Gronov. Winneshiek Co. 



Symphoricarpos occidentaUs Hook. Winneshiek Co. 



Lonicera glauca Hill. Winneshiek and Allamakee Cos. 

 Woods, infrequent. 



