202 THE WEST \1KGINIA FLORA 



S P A R G A X I A C E AE. 



SPARGANIUM, L. 

 S. EURYCARPUM, Engelm. Bur-reed. 



Borders of stream and still waters. Webster : in Welch 

 Glade. Greenbrier : near White Sulphur Springs. 

 S. DivERSiFOLiuM ACAULE ( Becby) Fern. & Earn. 



Pocahontas: near Travellers Repose (Grccuiiiaii, 75). 



POTAMOGETONACEAE. 



POTAMOGETON, L. 

 P. LONCHiTES Tuck. P. flii'itaiis Roth. 



In rivers and streams. Randolph : near Tygart's Vallev 

 River, near Huttonsville. Summers : New River : near Hin 

 ton. 

 P. Spirillus Tuckerman. 



Randolph : in the Tygarts Valley River near Huttonsville 

 {Greenman, 132). 

 P. PECTiNATUS L. (Determined by F. V. Coville). 



Forming- large masses on the bars of the Greenbrier River 

 at Talcott, Summers County, altitude 1,490 feet, August 

 24, 1900 {Morris, 1342). 

 P. DIMORPHUS Raf. 



In still water. Hardy: near Aloorefield (A. B. Brooks). 

 P. EPIHYDRUS Raf. 



Preston: in a ditch near Cranesville (Shcldo>i 3414 visa). 



SCHEUCHZERIACEAE. 



SCHEUCHZERIA L. 

 S. PALusTRis Linn. 



Pocahontas: in Cranberry Glades (A. B. Brooks). 



A L I S M A C E A E. 



ALISMA, L. 



A. Plantago-aouatica Linn. 



Wet ditches. Monongalia : near Ice's Ferry. Summers : 

 near Hinton. Greenbrier : near AMiite Sulphur Springs. 



SAGTTTARIA, L. 



S. ARiFOEiA Nutt. Arrow-head. 



In water or very wet places. Randolph : near Beverly. 

 Summers : near Hinton. Greenbrier : near White Sulphur 



