
88 METROPOLITAN PARK FLORA. 
CYPERACE4~.. | Sepece Famtry. 
CYPERUS, Tourn. GaALINGALE. 
C. diandrus, Torr. 
Low ground. £B*, borderof Hoosicwhisick Pond: —M*, by 
N. Reservoir. 
C. filiculmis, Vahl. 
Dry barren soil. 6* and BB*, occurs. 
C. dentatus, Torr. 
Wet sandy places. B*, border of Hoosicwhisick Pond : — 
M*, shore of Spot Pond. 
C. strigosus, L. 
Low ground. B* and B B*, occurs: — M™*, shore of Spot 
Pond. 
DULICHIUM, Pers. 
D. spathaceum, Pers. 
Pond borders and wet places. 6B*, common: — M%, occa- 
sional; border of Spot Pond, etc. 
ELEOCHARIS, R. Br. Spike Rusu. 
E. tuberculosa, R. Br. 
Sandy moist soil. B*, rare; collected in two localities. 
E. ovata, R. Br. 
Muddy places, borders of ponds and ditches. B*, border 
of Hoosicwhisick Pond: —M*, common:—S*, border of 
Turtle Pond, etec.: — B B*, occurs. 
E. Engelmanni, Steud. 
Wet places. B* and M, rare. 
E. olivacea, Torr. 
Wet sandy and muddy soil. B*, rare‘:—M*, meadow, 
W. of Spot Pond: —S*, occasional; border of Turtle Pond, 
etc. . 
E. palustris, R. Br. 
Wet places or in water. B, frequent; Hawk Hill, etc. : — 
M*, meadow, Melrose. 

