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. 



* lOOSrf. Eleocharis olivacea Torr. 



Holmead Swamp; flowering in the last week of Sei^tember. 

 The author. 



* 10036. Eleocharis tuberculosa R.Br. 



Holmead tSwamp ; altundant. The author. 



1010. Scirpus debilis Pursh. 



Abundant in swamps near Cabin John Bridge. Tlie author. 



1017. Eriophorum Virginicum L. 



Swamp beyond Silver Hill. G. W. Oliver. 



*1021«. Rhyncospora cephalantha Gray. 

 Holmead Swamp. The author. 



*1021/>. Rhyncospora macrostachya Torr. 



Accotink, Fairfax County, Virginia. AVilliam Hunter. 



*1021r. Rhyncospora corniculata Gray. 



Sandy Landing, Maryland. Lester F. Ward. 



1022. Scleria triglomerata Yalil. 



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

 Oliver. 



1024. Scleria pauciflora Muhl. 



Terra Cotta Swamp. Saul's nursery on the Bladensburg 

 turnpike. Along the Anaeostia river marsh. The author. 



*1024r(. Scleria ret.cularis Michx. 



Holmead Swamp, September. F. V. Coville. 



1031a. Carex muricata L. 



Smithsonian Park. The author. 



