Additions to the Flora of Washington. 115 



*42a/. Aster Shortii Hook. 



A mile above Aqueduct Bridge, on the shore of the Potomac, 

 near Spout Run ; in flower in the last week of October. E. S. 

 Burgess. 



Aster azureus Lindl. 



Terra Cotta ; flowering in the second week of October. E. S. 

 Burgess. 



430. Aster concolor L. 



Terra Cotta swamp ; in flower during the second week of Octo- 

 ber. E. S. Burgess. Rather common near the Reform School. 

 Lester F. Ward and the author. 



*431. Aster patens Ait., var. phlogifolius Nees. 



Woodley Park ; in flower during the first week of October. 

 E. S. Burgess. 



432. Aster laevis L. 



Still persisting in Woodley Park, October, 1888. E. S. Bur- 

 gess. 



435. Aster cordifolius L. 



Just beginning to bloom in the last week of August. H. W. 

 Henshaw. 



*444. Aster puniceus L., var. lucidtilus (Wend.) Gray. 

 Terra Cotta. H. W. Henshaw. 



446. Aster prenanthoides Muhl. 



River bank near the storage-house of the Independent Ice 

 Company. E. S. Burgess. 



447. Aster oblongifolius Nutt. 



Above Hydrophyllum Run. E. S. Burgess. 



448. Aster Novee-Angliae L. 



Woodley Park. J. J. Shirley. Potomac flats. Lester F. 

 Ward and the author. Eighteenth street extended. Mouth of 

 Foundry Run. Outlet Lock. E. S. Burgess. 



15 BIOI,. Sor., WASH., VOT,. VII. 1892. 



