IOWA ACADEMY OF SCIENCES. 147 



COKNACE^E. 



Cor axis paniculata L'Her. Decatur, Appanoose, Wapello, 

 Van Bnren, Des Moines, Shelby, and Johnson Cos. Low 

 grounds, common. 



G. sericea L. Decatur, Appanoose, Shelby, and Johnson Cos. 

 Low woods, frequent. 



caprifoliace^e. 



Sambucus canadensis L. Decatur, Appanoose, Van Buren, 

 Des Moines, Shelby, and Johnson Cos. Rich woods and fields, 

 common. 



Viburnum lentago L. Shelby, Appanoose, and Johnson Cos. 

 Woods, frequent. 



Triosteum perfoliatum L. Decatur, Appanoose, Shelby and 

 Johnson Cos. Open woods, common. 



Symphoricarjms vulgaris Mx. Decatur, Appanoose, Wapello, 

 Van Buren, and Shelby Cos. Prairies and woods, common. 



S. occidentalis Hook. Shelby Co. Open woods, frequent. 



Lonicera sullivantii Gray. Johnson Co. Woods, frequent. 



RUBIACE.E. 



Houstonia minima Beck. Johnson Co 



H. angustifolia Mx. Shelby Co. Sandy prairie soil, fre- 

 quent. 



Cephalanthus occidentalis L. Decatur, Appanoose, and Johnson 

 Cos. Wet low woods, frequet. 



Galium aparine L. Decatur, Shelby, and Johnson Cos. 

 Woods, common. 



G. trifidum Decatur Co. Woods, frequent. 



G. trijidum latifolium Torr. Johnson Co. 



G. concinnum T. & G. Decatur, Appanoose, and Johnson Cos. 

 Woods, common. 



G. triflorum Mx. Decatur and Johnson Cos. Rich woods, 

 common. 



G. circcezans Mx. Decatur and Van Buren Cos. Woods, fre- 

 quent. 



COMPOSITE. 



Vernonia fasciculata Mx. Decatur, Wapello, Van Buren, and 

 Johnson Cos. Low grounds, common. 



