128 Holm Additions to the Flora of Washington. 



998. Cyperus retrofractus Torr. 



Mount Hamilton. Lester^ F. Ward and the author. Along 

 the Canal road. The author. 



* 1003a. Eleocharis olivacea Torr. 



Holmead Swamp ; flowering in the last week of September. 

 The author. 



* 10036. Eleocharis tubsrculosa R. Br. 



Holmead Swamp ; abundant. The author. 



1010. Scirpus debilis Pursh. 

 Abundant in swamps near Cabin John Bridge. The author. 



1017. Eriophorum Virginicum L. 



Swamp beyond Silver Hill. G. W. Oliver. 



*1021a. Rhyncospora cephalantha Gray. 

 Holmead Swamp. The author. 



* 10216. Rhyncospora macrostachya Torr. 



Accotink, Fairfax County, Virginia. William Hunter, 



*1021c. Rhyncospora corniculata Gray. 



Sandy Landing, Maryland. Lester F. Ward. 



1022. Scleria triglomerata Vahl. 



Terra Cotta Swamp. The author. Reform School. G. W. 

 Oliver. 



1024. Scleria pauciflora Muhl. 



Terra Cotta Swamp. Saul's nursery on the Bladensburg 

 turnpike. Along the Anacostia river marsh. The author. 



*1024. Scleria ret.cularis Michx. 



Holmead Swamp, September. F. V. Coville. 



1031a. Carex muricata L. 



Smithsonian Park. The author. 



