40 METROPOLITAN PARK FLORA. 
S. ulmifolia, Muhl. 
Moist woodlands and fields. B*, occasional; by Hoosic- 
whisick Pond; by Cedar Swamp, etc.:— M*, occasional ; 
damp woods, W. borders of Spot Pond, etc.: —S*, rocky 
woods, ete. 
S. Elliottii, Torr. & Gray. 
Swamps and meadows. 8%, rare. 
S. neglecta, Torr. & Gray. 
Swamps, especially sphagnous bogs. B, occasional; by 
Monatiquot Stream, etc. : — MU, borders of N. Reservoir: — 8S, 
a form approaching var. linoides, Gray, border of Turtle Pond. 
Var. linoides, Gray. 
Same habitat as the species. S, rare. 
S. arguta, Ait. 
Moist woods. B*, rare: — M, frequent on Pine Hill. 
S. juncea, Ait. Earty GoLpren Rop. 
Dry rocky ground and open woods. B* and M*, common. 
S. serotina, Ait. 
Moist or rich ground. M, frequent. 
Var. gigantea, Gray. 
Moist or rich ground. B, common: — M*, meadow, S. E. 
of Bear Hill: —S*, swamp. 
S. Canadensis, L. 
Meadows, fields, and shady ground. B, M, S and BB, 
common. 
Var. glabrata, Porter.+ 
Same habitat as the species. B*, rare. 
S. nemoralis, Ait. 
Dry sterile fields and open woods. B* and M*, common :— 
S, frequent. 
S. lanceolata, L. 
Moist ground, fields, roadsides, and borders of woods. B*, 
frequent : — M, common. 
+See Bull. Torr. Bot. Club, xxi. 310. 
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