NOTES ON THE FLORA OF IOWA. 2OI 



Hypericum ascyron Z. 



Henry Co. [AI/7/s) ; Allamakee Co. {^Fitzpatrick) ; Johnson 

 and Winnebago Cos. 

 Hypericum mutilum L. 



Johnson Co. 

 Hypericum prolificum L. 



Henry Co. i^Mills); Fremont Co. 

 Elodes campanulata Piirsh. 



Emmet Co. i^Cratty.') 

 Hibiscus militaris Cav. 



Des Moines Co. (Z?«r/6c/^) ; Johnson Co. 

 Sida spinosa L. 



Fremont Co. [Hiichcock) ; Henry Co. [Afills.) 



LiNUM sulcatum Rid. 



Henry Co. [M/Hs); Allamakee Co. {^Fitzpatrick) ; Wood- 

 bury Co. {^Hitchcock^ ; ]o\vs\^ox\, Floyd, and Emmet Cos. 

 Geranium carolinianum L. 



Muscatine Co. [Rcppcrt) ; Johnson and Lee Cos. Quite 

 common near Iowa City. 



XaNTHOXYLUM AMERICAN UM Affll. 



Des Moines Co. (iS'^^r/sr//) ; Winneshiek Co. [Filzpatrick) ; 

 Emmet Co. (^Cratty); Winnebago, Linn, Johnson, Jack- 

 son, and Lee Cos. Very common near Iowa City. 

 Ptelea trifoliata L. 



Scott Co. [Macbn'dc) ; Henry Co. [Mills); Johnson Co. 

 [Aliss Joinder.) 

 Rhamnus lanceolata Piirsh. 



Henry Co. [Mills); Boone Co. [Hitchcock); Shelby Co. 

 [Fitzpatrick) ; Lee and Johnson Cos. 

 ViTis cinerea Eng. 

 Lee Co. Not rare. 



u^SCULUS GLABRA WHld. 



Henry Co. [Mills.) 

 ^scuLus octandra Marsh. 

 Jasper Co. Collected in 1882. 



