

CONTRIBUTIONS TO THE FLORA OF IOWA. 



(Plants in italic are introduced, and in most cases are weed6.) 



Leather Flower. 

 Virgin's Bower. 

 Pasque Flower. 

 Carolina Anemone. 



Many Cleft 

 Anemone. 



Long Fruited 

 Anemone. 



Pennsylvanian 

 Anemone. 



Wind Flower. 



Round Lobed 

 Hepatica. 



Sharp Lobed 

 Heptica. 



Rue Anemone. 



Early Meadow Rue, 



Purplish Meadow 

 Rue. 



Fall Meadow Rue. 



RANUNCTTLACE.E. 



Clematis Yiorna, L. 



Des Moines ; Ames. 



Clematis Yirginiana, L. 



Charles City ; Ames ; Fayette ; Burlington. 



Anemone patens, L. var. Nuttalliana. 



Charles City ; Fayette. 



Anemone Caroliniana, Walt. 



Ames. 



Anemone multifida, DC. 



Burlington — rare. 



Anemone cylindrica, Gray. 



Charles City ; Ames. 



Anemone Pennsylvania, L. 



Grinnell ; Ames ; Fayette. 



Anemone nemorosa, L. 



Charles City ; Ames ; Fayette ; Burlington. 



Hepatica triloba, Chaix. 



Fayette; Burlington. 



Hepatica acutiloba, DC. 



Charles City ; Ames ; Fayette. 



Thalictram anemonoides, Miclix. 



Ames ; Fayette. 



Thalictrum dioicum, L. 



Ames ; Fayette. 



Thalictrum purpurascens, L. 



Ames. 

 Thalictrum Cornuti, L. 



Ames ; Grinnell ; Charles City ; Fayette. 



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