A</<! if ions to the Flora of Washington. 107 



doubtful, however, whether these specimens were really found 

 in the District. 



26. Aconitum uncinatum L. 



Woodlcy Park, first week of September. H. W. Henshaw. 



BERBERIDACEJE. 



32. Berberis vulgaris L. 



A tall shrub on the top of a hill "between Eckington and 

 Brookland. The author. 



33. Caulophyllum thalictroides Michx. 

 Woodley Park. J. G. Gurley. 



NTMPHMAGEM 



*33a. Nymphaea tuberosa Paine. 



Below the Alexandria turnpike bridge, Little Hunting Creek, 

 Va. William Hunter. 



SARRA CENIA CEM. 

 39. Sarracenia purpurea L. 

 Silver Hill. G. W. Oliver. 



P AP AVER ACE JE. 

 40 Papaver dubium L. 



On the canal embankment just above Outlet Lock. J. G. 

 Gurley. Gravelly flat at the mouth of Cystoptcris Run, below 

 Chain Bridge. E. S. Burgess. 



40a. Argemone Mexicana L. 



Seventeenth street near Boundary. W. H. Seaman. Abun- 

 dant in Brookland. The author. 



CRUCIFER^. 

 47. Nasturtium silvestre R. Br. 



Open lot east of the Navy Yard. Lester F. Ward. River 

 margin at the stone quarry below Rhododendron Run. E. S. 

 Burgess. 



]4 r.i.u,. 80C . WASH.. Vur,. VII. 1892. 



