OF WESTCHESTER COUNTY. 



S. debilis, Pursh. Swampy places. 



S. maritimus, L. Borders of salt marshes along the Sound. 



S. fluviatilis, Gray. Edges of Rye Lake. 



S. atrovirens, Muhl. Wet swampy places. 



Eriophorum, L. 



E, Virginicum, L. Bogs, and wet grounds. 



Eimbristylis, Vahl. 



E, spadicea, Vahl. coast of the Sound. 



F. autumnalis, Rcem. — Schultz. Wet grounds. 



Rhynchospora, Vahl, (Beak-Rush.) 

 B>. alba, Vahl, Bogs. Wet grounds. 

 R. glomerata, Vahl. Wet undrained lands. 



Cladium, P. Browne. (Twig-Rush.) 

 C. mariscoides, Torr. 



Scleria, L, (Nut-Rush.) 



S. triglomerata, Mx. Swampy lands ; common. 



S. reticularis, Mx. Edges of ponds and slow streams. 



Carex, L. (Sedge.) 



C. polytrichoides, Muhl. Bogs. Common. 



C. bromoides, Schk. Wet grounds. 



C. vulpinoidea, Mx. Damp meadows. 



C. alopecoidea, Tuckerman. Damp woods. 



C. sparganioides, Muhl. Damp lands. 



C. cephaloidea, Dew. Dry woods and fields. 



0. Muhlenbergii, Schk. Dry fields. 



C, rosea, Schk. Damp woods. 



C. retroflexa, Muhl. Moist grounds. 



C. tenella, Schk. Swamps and wet places. 



C. canescens, L. Wet grounds. 



C. stellulata, L. 



Var. scirpoides, Gray. Wet grounds. 

 C. scoparia, Schk. Damp meadows. 

 C. lagopodioides, Schk. Wet shady places. 

 C. cristata, Schk. Wet grounds. 

 C. fcenea, Willd. 



Var. sabulonum, Gray. Coast. 

 C. straminea, Schk. Edges of woods. 

 C. stricta, Lam. Wet places. 

 C. crinita, Lam. Along streams. 

 C. granulans, Muhl. Wet places. 

 C. pallescens, L. Meadows. 

 C. conoidea, Schk. Moist meadows, 

 C. grisea, Willd. Moist ground. 

 C. gracillima, Schk. Wet grounds. 



