IOWA ACADEMY OF SCIENCES. 147 



CORNACE^. 



Cornus paniculata L'Her. Decatur, Appanoose, Wapello, 

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

 grounds, common. 



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

 Low woods, frequent. 



CAPRIFOLIACE^. 



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 perfoliatmn L. Decatur, Appanoose, Shelby and 

 Johnson Cos. Open woods, common. 



Symphoricarpus vulgaris Mx. Decatur, Appanoose, Wapello, 

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



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



Lonicera suUivantii Gray. Johnson Co. Woods, frequent. 



RUBIACE.^. 



Houstonia ntinima Beck. Johnson Co 



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

 quent. 



Cephalanthus occ idento lis L. Decatur, Appanoose, and Johnson 

 Cos. Wet low woods, frequent. 



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

 Woods, common. 



G. trifidum Decatur Co. Woods, frequent. 



G. trifidum latifoliwn 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. circceza'ns Mx. Decatur and Van Buren Cos. Woods, fre- 

 quent. 



COMPOSITE. 



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

 Johnson Cos. Low grounds, common. 



