134 Proceedings of Indiana Academy of Science 



Aristolochiaceae. 



Aristolochia serpentaria L. Four miles east of Russellville in rich 

 woods, July 24, 1910. 



Asarum canadense L. North and south of Russellville in rich woods, 

 Apr., 1910 and 1911. 



Asarum ccmadense, var. acuminatum Ashe. Three miles south of Rus- 

 sellville on rich wooded hillside, May 7, 1911. 



Polygonaceae. 



Fagopyron eseulentum. Moench. Two miles west of Crawfordsville along 



Big Four R. R., Aug. 10, 1910. Weed in cultivated ground west 



of Russellville, -July, 1912. 

 Polygonum acre HBK. Near Russellville in open woods, Sept., 1910 



and 1911. 

 PolygonuiH arifolium. L. One mile north of Ferndale in damp woods in 



ravine, Sept. 11, 1910. Near Fern in deep ravine, Aug. 8, 1911. 

 Polygonum avic^dare L. On track of Monon railroad north of Green- 

 castle, Aug. 27, 1911. 

 Polygonum convohmlus L. East of Russellville along railroad, July, 1911. 

 Polygonum hydroinpcroides Mx. One mile north of Strawtown on bot- 

 toms of Duck Creek, Hamilton Co., Sept. 8, 1912. 

 Polygonum hipthifolium L. South of Russellville in low damp soil, Aug. 



and Sept., 1910. 

 Polygonum muhlenbergii (Meisn.) Wats. Washington Township in 



swampy bottom near mouth of Mill Creek, Aug. 9, 1911. West 



of Goldsmith in low ground on Cairington clay loam, Tipton Co., 



July 14, 1912. 

 Polygonum orieyitale L. Crawfordsville, waste ground, Montgomery Co., 



Aug. 9, 1910. Four miles south of Bainbridge in low ground, Aug. 



14, 1910. 

 Polygonum pennsylvanicum L. Near Russellville on bank of a stream, 



Sept., 1910. East of Raccoon in damp ground, Sept., 1911. 

 Polygonum persicaria L. Three miles east of Russellville, low ground, 



Sept. 24, 1911. 

 Polygonum sagittaium L. East of Russellville in wet beech woods, 



Sept. 1, 1910. 

 Polygonum scandens L. Three miles south of Russellville in damp 



ground, Aug. 21, 1910. 

 Polygonum tenue Mx. Dry open hillside north of Fern, Aug. 8, 1911. 



Three miles northeast of Knox, sandy hill along C. I. & S. R. R., 



Aug. 20, 191.5. 

 Polygonum virginianum L. Three miles south of Russellville on border 



of rich woods, Aug. 21, 1910. 

 Rumex OA^etosella L. In Russellville cemetery, Aug. 1, 1910. Three 



miles south, May 19, 1912. 

 Rum,ex altissimus Wood. West of Greencastle at crossing of Monon and 



old Big Four Railroads, on ballasted cinder bank, June 4, 1911. 

 Rumex cnspus L. Near Russellville, Oct. .5, 1911. 

 Rumex obtusifolius L. Near Russellville along a .stream, July 10, 1910. 



