, 42 bulletin of the laboratories 



149. Chaerophyllum L. 



283. C. procumbens Crantz. 



Fields and open woods, common. April 28, 1888; April 19, 

 1889; April 21, 1891. 



150. Osmorrhiza Raf. 



284. O. brevistylis D C. Sweet Cicely. 



Shady places common. May 24, 1890; May 18, 1891. 



151. Erigenia Nutt. 



, 285. E. bulbosa Nutt. 

 Open woods, somewhat rare; Spring Valley. April 16, 1887; 

 April 22, 1889; February 26, 1890; March 26, 1891. 



152. Sanicula Tourn. 



286. S. Marylandica L. 



Woods, somewhat rare; Toboso. August 20, 1890. 



287. S. Marylandica L. Var. Canadensis Torr. 

 Damp woods, common. June 10, i8go. 



XXXIX. ARALIACEAE. 

 153. Aralia Tourn. 



288. A. racemosa L. Spikenard. 



Rocky, moist woods, common. September 15, 1888; July 25, 

 1890. 



289. A. hispida Vent. Bristly Sarsaparilla. 



A few specimens of this were found last summer growing on the 

 rocks over the cut on the B. & O. R. R., just west of Toboso. 



290. A. nudicaulis L. Wild Sarsaparilla. 



Rocky woods, somewhat rare; Welsh Hills. May 25, 1891. 



291. A quinquefolia Decsne. and Planch. Ginseng. 



Deep' woods, somewhat rare. This plant has been gathered and 

 sold in the county for over seventy-five years, formerly in large quan- 

 tities, but of late years very little has been exported. August 5, 1888; 

 July IS, 1890. 



