I9 8 natural history bulletin. 



Cuscuta chlorocarpa Engelm. 



Henry Co. {Mills) /Johnson Co. (Hitchcock) ; Emmet Co. 

 Abundant in September, 1895, in Emmet Co., along the 

 shores of Iowa Lake where it was associated with C. 

 tcnuiflora Eng. 



Chelone obliqua L. 



Des Moines Co. (Bartsch.) Some of the specimens in the 

 Herbarium marked C. glabra probably also belong to 

 this species, but they are mostly poor and difficult to 

 determine satisfactorily. True C. glabra, however, is 

 in the collection from several localities in Iowa. 



DlANTHERA AMERICANA L. 



Henry Co. (Mills.) 

 Blephilia ciliata Raf. 



Henry Co. (Mills.) ' 

 Amarantus chlorostachys Willd. 



Henry Co. (Mills.) 

 Amarantus chlorostachys var. hybridus Wats. 



Johnson Co. 

 Shepherdia argentea JVutt. 



Woodbury Co. (Hitchcock.) 



ACALYPHA VIRGINICA Var. GRACILENS Mliell. 



Lee Co. Not common. 

 Urtica doicia L. 



Emmet Co., near Iowa Lake. 

 Salix fragilis L. 



Johnson Co. Escaped from cultivation. 

 Salix alba var. vitellina Koch. 



Johnson Co. Escaped from cultivation. 

 Papuhis alba L. 



Johnson Co. Escaped from cultivation. 

 Liparis lceselii Richard. 



Emmet Co. (Cratty.) 



GOODYERA PUBESCENS R. Br. 



Jones Co. (Cameron) ; Johnson Co. Formerly not rare 

 near Iowa City, but becoming very scarce. 



