THE FLORA OF SCOTT AND MUSCATINE COUNTIES. 245 



LENTIBULARIACEiE. 



Utricularia, L. Bladder-wort. 



592. U. vulgaris, L. 



Ponds and slow-flowing water of Muscatine county ; frequent. 



593. U. biflora, Lam. 



Collected in a pond near Cedar River, October, 1878. 



BIGNONIACE^. 



Tecoma, Juss. 



594. T. radicans, Juss. Trumpet Creeper. 



Near old dwellings, ; Fairport, Wyoming Hill. 

 Catalpa, Scop., Walt. 



595. C. bignonioides , Walt. 

 Sparingly escaped ; Blue Crass. 



PEDALIACEyE. 

 Martynia, L. 



596. M. proboscidea, Glox. Unicorn Plant. 



Several plants were found growing in the bed of a creek 

 south of Pleasant Prairie, in 1894. Muscatine, 1878. 



ACANTHACE^. 

 Ruellia, Plumier. 



597. R. ciliosa, Pursh. 



Dry grounds ; frequent. 



VERBENACEiE. 



Verbena, Tourn. 



598. V. itrticicfolia, L. White V. 

 Waste grounds ; common. 



599. V. angustifolia, Michx. 

 Sandy river banks ; common. 



600. V. hastata, L. 151ue V. 

 Waste places ; common. 



601. V. slricta, Vent. Hoary \ . 

 Prairies and waste places ; common, 



