BOTANY OF LA SAL,L,E COUNTY. 109 



P. angula ta. Corolla not spotted, small. 



P. pubes cens. Often decumbent, leaves angular; 



corolla spotted with Br. P. 



IvYCIUM vulgare. Shrub with long- recurved 

 branches, small, light G., oblong leaves; flow- 

 ers in axillary clusters, G. P.; berries Or. R. 

 About yards and old places. 



DATURA. A. Jamestown-weed. Thorn Apple. Stink- 

 weed. 



D. stramonium. Smooth; leaves large, serrate 

 toothed; corolla W.; stem G. 



D. Tatula. Stem P. corolla Vi. P. 



D. Petunia nyctaginiflora. The well known petunia, 

 escaped from gardens. 



Order 75. SCROPHULARIA CEAE. Pig-worts. 

 Stamens 2 or 4, perfect, rarely 5, in pairs; fruit 

 2 celled. 



VERBAS CUM. B. Plowers in a long dense spike. 

 V. thap sus. Very woolly; leaves oblong, acute; 



flowers Y, 



UNA RIA. Toad Flax. Corolla spurred at base. 

 L. Canadensis. Smooth, 6 to 30; in. leaves linear; 



flowers P. 



Iv. Cauadensis alba. PL W. Both sandy soils. 

 Li. vulgare. Butter and eggs. Stems very leafy; 



flowers large, Y. or Or. Old yards. 

 Scrophularia noda sa. Smooth, 4-sided; leaves ovate, 

 acuminate; flowers small, scattered, G. P.; 3 

 to 5 ft. 



Jh. COLLIN SIA Verna. Slender, 6 to 20 in., 

 leaves ovate, to long-ovate, cordate, sessile and 

 clasping; fl. B. and W. in whorls of about 6. 

 CHELO NE. Turtlehead. Snakehead. Erect, branch- 

 ing, smooth. 



