318 PROCEEDINGS OF THE INDIANA ACADEMY OF SCIENCE. 



Carex lonsa (Fernald) Bicknell. 



Porter County, May 25, 1913. No. 12,959. On a dry open wooded dune 

 half mile north of the Mineral Springs stop on the South Shore Traction line. 

 Taken again in 1916 in the same county on the top of a wooded dune just 

 east of Mud Lake. My No. 20,177. 



Carex Irisperma Dewey. 



Kosciusko County, June 5, 1912. No. 10,923. Growing in deep sphag- 

 num in a tamarack swamp about one mile south of Lee&burg. Taken again 

 in the same swamp on July 23, 1908. No. 5,095. 



Commelina auguslifolia Michx. 



Knox County, July 8, 1915. No. 17,087. In the Knox sand in a cut 

 along the railroad about four miles south of Vincennes. Associated with 

 Cypcrus filiculmis; Bouteloua curtipendula; Stylosanthes biflora hispidissima: 

 Petalostemum purpureum; Asclepias verliciUaia; etc. Marshall County, 

 August 19, 1915. No. 17,944. On the high sand hill on the southwest side of 

 Lake Maxinkuckee. Associated with Monarda punctata; Cycoloma atripli- 

 cifolia; Polygonum tenue; Rosa hutnilis; Rhus arbuscula Greene; etc. 

 Newton County, August 30, 191(5. No. 21,511. Growing in almost pure 

 sand in a roadside cut, four and a half miles north and one and a half miles 

 west of Morocco. Porter County, August 25, 1916. No. 21,165. At the 

 base of a wooded dune about two and a half miles northwest of Porter. 



Commelina longicaulis, Jacq. 



Gibson Countj', August 29, 1915. No. 18,328. In sandy soil in a culti- 

 vated field on the Gordon Hills six miles west of Patoka. I do not regard this 

 as a migrant since I have specimens from other parts of the same county 

 and from Posey County that match this specimen, but somewhat too im- 

 mature to have well developed seed. 



Juncus tenuis var. anthiiatus Wiegand. 



Clark County, June 30, 1910. No. 6,889. In an open ditch on the Forest 

 Reserve. DuBois Count3% July 6, 1912. No. 11,625. In a roadside ditch 

 half mile north of Birdseye. Jefferson County, June 21, 1915. No. 16,266. 

 Roadside one mile west of Clifty Falls. Knox County, July 7, 1915. No. 

 16,940. Low place along the roadside six miles north of Decker. Perry 

 County, July 4, 1912. No. 11,515. Roadside ditch six miles west of Derby. 

 Spencer County, June; 28, 1915. No. 16,.594. Roadside two miles south of 

 Fulda. Washington County, June 29, 1916. No. 20,581. In very dry sterile 

 soil on a Quercus Prinus ridge about twelve miles north of Salem. 



Sisyrinchium alhidum Raf. 



Allen County, June 27, 1914. No. 14,358. In sandy soil in the clearing 

 on the Godfrey Reserve just south of Ft. Wayne. Cass County, May 7, 1916. 

 No. 19,366. In dr\' sandj' soil in an open black and white oak woods on the 

 south side of Lake Cieott. Gibson County, June 10, 1913. No. 13,289. 



