A(J<niions 1<> tl Flora of Washington. 113 



UMBELL1FERM. 

 342. Thaspium aureum Nutt. 



Great Falls and above Aqueduct Bridge. The author. 







ARALIACEJE. 



349. Aralia spinosa L. 



Numerous small trees, but not flowering, near the Fort Myer 

 road. Lester F. Ward. 



350. Aralia nudicaulis L. 



Rocks above the Promontory, Rock Creek. Lester F. Ward 

 Rocks above Aqueduct Bridge, on the Potomac shore. Fr. 

 Svendsen and the author. 



352. Aralia trifolia Decsne. 



Pincy Branch below Fourteenth street bridge ; with flowers in 

 the third week of April. Countess Sponneck. 



CAPRIFOLIACEJE. 

 360. Viburnum nudum L. 



Sphagnum swamp, Hensons Creek. G. W. Oliver. 



* 369d. Diervilla trifida Moench. 

 Rock Creek. G. W. Oliver. 



R UBIACEM. 

 372. Houstonia purpurea L., var. longifolia Gray. 



Very common on the flats below Chain Bridge; also on rocks 

 at Great Falls. The author. 



374. Mitchella repens L. 



The variety with white fruits has been collected by G. W. 

 Oliver. 



377. Galium asprellum Michx. 



In woods near the Insane Asylum. Lester F. Ward and the 

 author. 



