38 
E. ojtus^ (Willd.) Schultes. 
E, palustrls (L. ) R.&S. 
■ %tW ' ■ 
E. vlRens (Bailey) Pernald ined. 
S. Smallll Britton 
- { compressect, stem) 
'3. h alophlla Pernald ined, 
ih Carl.BR.DaR^TrBic, 
iS.^giGUlax ls { L. ) R.&S, 
i.Xarl.PeR, Ktt 
E. qa^it^a ( L, ) H.Br,{B.tenuis ) 
Erand ¥tang(M)'^'MRVHR,GR,RSA,Carl 
3, n itida Pernald 
3, intsmMjdia, (Muhl. )Schultes. 
LCr^DaR, 
