IOWA ACADExMY OF SCIENCES. 115 



O. macrophyllum Wild. Winneshiek. A few collected. 



G. triflorum Pursh. Winneshiek and Allamakee Cos. Rocky 

 woods, infrequent. 



Fragaria virginiana Mill. Winneshiek, Allamakee, and Clay- 

 ton Cos. Fields and woods, common. 



F. vesca L. Winneshiek and Allamakee Cos. Woods, com- 

 mon. 



Potentilla arguta Pursh. Winneshiek and Allamakee Cos. 

 Roadsides and prairies, frequent. 



P. norvegica L. Winneshiek, Allamakee, Clayton and Dubu- 

 que Cos. Fields, frequent. 



P. fruticosa L. Allamakee Co. Common on top of a bluff facing 

 the Upper Iowa river. Also in Winneshiek Co. 



P. canadensis L. Winneshiek and Allamakee Cos. Fields, 

 common. 



Agrimona eupatoria L. Winneshiek Co. Woods, common. 



Eosa humilis Marsh. Winneshiek, Dubuque, Allamakee, and 

 Jackson Cos. Prairie and fields, common. 



R. blanda Ait. Winneshiek and Allamakee Cos. Fields and 

 woods, frequent. 



Pyrus coronaria L. Allamakee Co. Thickets, common. 



Crataegus coccinea L. Allamakee Co. Thickets, common. 



G. tomentosa L. Winneshiek, Allamakee, and Clayton Cos. 

 Thickets, common. 



G. crus-galli L. Winneshiek, Allamakee, Clayton and Scott 

 Cos. Thickets, common. 



Amelanchier canadensis T. & G. Winneshiek and Allamakee 

 Cos. Rocky woods, frequent. 



SAXIFRAGACE^. 



Saxifraga pennsylvanica L. Winneshiek and Allamakee Cos. 

 Rich soil, meadows and open woods, frequent. 



Mifella diphylla L. Winneshiek Co. Rich woods, frequent. 



Heuchera hispida Pursh. Winneshiek, Allamakee, Clayton 

 and Scott Cos. Meadows, frequent. 



Ribes cynosbati L. Winneshiek, Clayton and Dubuque Cos. 

 Woods, frequent. 



R. gracile Mx. Winneshiek, Allamakee and Dubuque Cos. 

 Woods, common. 



R. floridum L'Her. Winneshiek, Allamakee and Clayton 

 Cos. Woods, frequent. 



