OF DENISON UNIVERSITY. 67 



266. Catalpa ' Scop. , Walt. 



550. C. bignonioides Walt. 



LXIV. ACANTHACEAE. 

 267. RuELLiA Plumier. 



551. R. -ciliosa Pursh. 



Gravelly soil on roadside at the base of Laurel Ridge. June 19, 

 i§9i. 



552. R. strepens L. 



Rich soil,, rare; Toboso. August 25, 1890. 



268. DiANTHERA Gronov. 



553. D. Americana L. Water Willow. 

 Growing in creeks, cojnmon. June 27, 1890. 



LXV. VERBENACEAE. 



269. Verbena Tourn. ' 



554. V. urticaefolia L. White Vervain. 



A common weed in pastures. August 7, 1887; August 5, 1889; 

 July 25, 1890; July 15, 1891. 



555. V. hastata L. Bliie Vervain. 



A common weed in pastures.. August 4, 1887; August 10, 1889; 

 July 25, 1890; July 13, 1891. 



270 LippiA Houst. 



556. L. lanceolata Michx. Fog-fruit. 



On the banks of the Licking Reservoir. August 28,- 1888; Au- 

 gust 3, 1889; August 4, 1890; August 6, 1891. 



271. Phryma L. 



557. P. Leptostachya L. Lopseed. 



Rich woods, common. July 29, 1889; July 5, 1890; August 24, 

 1891. 



LXVI. LABIATAE. 

 272. Teucrium Tourn 



558. T. Canadense L. American Germander. 



Moist soil, somewhat rare; Licking Reservoir, etc. July 9, 1889 

 July I, 1890; July 14, 1891. 



