No. 17.] AGRICULTURAL COLLEGE. 91 



White Water Ranunculus aquatilis, L. var. tricboplryllus. 



Hamilton county. 



Ranunculus mil 



Ames ; iDdianola. 



Yellow Water Eanunculus multifidus, Pursh. 



Crowfoot. 



-ea-side Crowfoot. Ranunculus Cymbalaria, Pursh. 



Ames— rare. 



Ranunculus rbomboideus, Goldie. 



Charles City ; Fayette. 



Small Flowered Ranunculus abortivus, L. 



Grinnell ; Indianola ; Fayette. 



Cursed Crowfoot. Ranunculus SCelerattlS, L. 



Ames. 

 Bristly Crowfoot. R ammciUus Pennsylvania, L. 



Burlington. 



Early Crowfoot. Eanunculus fascicular^, Mulil. 



Indianola ; Fayette ; Burlington. 



Creeping Crowfoot. Eanunculus repens, L. 

 Grinnell ; Indianola ; Ames. 



Buttercups. Eanunculus bulbosus, L. 



Indianola. 



Isopyrum biternatum, Torr. & Gray. 



Ames — very common. 



Marsh Marigold. Caltba palustris, L. 



Ames ; Grinnell ; Charles City ; Fayette. 



Wild Columbine. Aquilegia Canadensis, L. 



Ames ; Grinnell ; Charles City ; Fayette ; Burlington. 



Tail Larkspur. Delphinium exaltatum, Ait. 



Grinnell 



Dwarf Larkspur. Delphinium tricorne, Miehx. 



Indianola. 



Azure Larkspur. Delphinium azureum, Miclix. 



Ames ; Charles City. 



White Banebcrry. Actsea alba, Bigel. 



Ames ; Charles City. 



axoxacixk. 

 Paiaw - Asimina triloba, Dunal. 



Marion County : Burlington. 



