FLOWERING PLANTS AND FERNS OF INDIANA. 899 



V. angustifolia Michx. Narrow-leaved Wild Verbena. 



In dry, light sandy soils and on high banks of 

 streams. According to Dr. Hessler, especially common in 

 "wind-blown sandy soils which barely cover the underlying 

 limestone." Hybridizes with V. stricta and V. bracteosa. 



Daviess (Clements); Cass (Hessler); Jefferson (Barnes). 



V. stricta Vent. Mullen-leaved Verbena. 



Quite abundant in several counties and probably occurring 

 throughout the State. Hybridizes with V. Iracteosa. Dry, waste 

 places. 



Flowers from June until October. 



Tippecanoe (Cunningham); Daviess (Clements); Putnam (Mae- 

 Dougal); Kosciusko (Coulter); Vigo (Blatchley); Hamilton and 

 Marion (Wilson); Steuben (Bradner); Fayette (Hessler). 



V. bracteosa Michx. Largebracted Verbena. Prostrate Verbena, 



Widely distributed in the State and ordinarily quite abundant. 

 It frequents dry, open places or exposed sand and gravel banks. 



Flowers from May until September. 



Tippecanoe (Cunningham); Daviess (Clements); Jefferson 

 (Barnes); Putnam (MacDougal); Fayette (Hessler); Hamilton and 

 Marion (Wilson); Monroe and Vigo (Blatchley); Gibson. 



V. Canadensis (L.) Britton. Large-flowered Verbena. 



(7. Aubletia L.) 

 In dry soil in the southern part of the State. 

 Flowers from May until August. 

 Jefferson and Gibson. 



LIPPIA L. 



L. lanceolata Michx. Fog-fruit. 



In moist soils in low places throughout the State. Usually 

 abundant in the stations in which it is found. 



Flowers from early in June through August. 



Tippecanoe (Cunningham); Daviess (Clements); Jefferson (J. 

 M. Coulter); Fayette (Hessler); Decatur (Ballard); Putnam (Mac- 

 Dougal); Kosciusko (Coulter); Vigo (Blatchley); Hamilton and 

 Marion (Wilson). 



