138 Proceedings of Indiana Academy of Science 



Berberidaceae. 



Caulophylhun thalictroides (L.) Mx. Four miles south of Russellville 



in rich woods, May 7, 1911. 

 Podophijllum peltatum L. East of Russellville, in rich moist woods, 



April 24, 1910. 



Lauraceae. 



Benzoin aestivale (L.) Nees. East of Russellville in low beech woods, 



Sept. 11, 1910. 

 Sassifras vaHifolium (Salisb.) Ktze. South of Russellville in poor soil, 



Aug. 31, 1911. 



Papaveraceae. 



Sangidnaria canadensis L. South of Russellville on rich wooded hill- 

 sides, April, 1911. 



Stylophorum diplu/llioii, (Mx.) Nutt. South of Russellville, April, 1910, 

 May, 1911. 



Fumariaceae. 



Carydalis sempervirens (L.) Pers. One mile southwest of Round Lake 

 in fence-row in woods, on Dunkirk sand, Starke Co., Aug. 27, 1915. 



Dicentru canadensis (Goldie) Walp. Five miles south of Russellville, 

 in deep ravine in woods, April 17, 1910. 



Dicentra cucullaHa (L.) Bernh. Six miles south of Russellville on 

 limestone cliffs. May 7, 1911. Three miles south, April 20, 1911. 



Cruciferae. 



Alyssum alyssoides L. West Lafayette, Tippecanoe Co., May 18, 1912. 

 Ai-abis dentata T. & G. South of Russellville along Raccoon Creek, 



sandy soil in thicket. May 22, 1910. 

 Arabis laevigata (Muhl.) Poir. Five miles south of Russellville on 



rocky hillside. May 11, 1910. West Lafayette in fill along road, 



Tippecanoe Co., May 18, 1912. 

 Bmssica arvensis (L.) Ktze. Near Greencastle along old Big Four R. R., 



June 4, 1911. Three miles east of Russellville on railroad, June 



18, 1911. 

 Brassica nigra L. Two miles south of Russellville along roadside, July 



30, 1911. 

 Camelina microcarpa Andrz. Along right of way of Monon R. R. near 



Crawfordsville, June 15, 1910. 

 Camelina sativa (L.) Crantz. In Purdue Orchard, Lafayette, Tippe- 

 canoe Co., May 17, 1914. 

 Cardamine bulbosa (Schreb.) BSP. East of Russellville, boggy soil in 



thick woods, April 24, 1910. Three miles south in a swamp. May 



7, 1911. 

 Cardamine douglassii (Torr.) Britton. East of Russellville, damp soil 



in open woods, April 20, 1910. Five miles south beside a spring, 



April 9, 1911. 

 Cardamine pen72sylvanica Muhl. Five miles south of Russellville in 



damp ravine, May 29, 1910. In fruit, Aug. 15, 1911. Two miles 



east of Bainbridge, beside cool spring, in deep woods. 



