CYPERACEAE 1 87 



3. C. rosea Schk. (C. rosea radiata Dewey). In woods and 



thickets: Newf. to Man., south to Ga., Neb. and Ark. 



Throughout the range except the pine-barrens and Cape May 

 district. Common north of the coastal plain, rare on it on Long 

 Island. 



4. C. muricata L. In meadows and fields: southern Me. to 



Ohio and Va. Locally naturalized from Europe. 



Rare as a naturalized weed in the area. Specimens have been 

 seen from Staten Island and New York City and Montgomery 

 Co., Pa. 



5. C. Muhlenbergii Schk. In dry fields and on hills: Me. to 



Ont. and Minn., south to Fla. and Tex. 



Throughout the range, but rare in the pine-barrens. 



6. C. cephalophora Muhl. In dry fields and on hills: Me. and 



Ont. to Man., south to Fla. and Tex. 



Scattered and usually common throughout the range, except the 

 pine-barrens of N. J., and east of them, there not recorded. 



7. C. Leavenworthii Dewey. In meadows: Ont. and N. J. to 



Iowa and Texas. 



Known in our area only from Cape May, New Jersey, where but 

 recently found. 



8. C. cephaloidea Dewey. In alluvial woods and thickets: 



N. B. to Wise, and Pa. 



Conn. "Rare or occasional." (Conn. Bot. Soc. Catalog.) 



N. Y. Pine Plains, Dutchess Co. ; reported from Westchester Co. 



and the Bronx. 

 N. J. Warren and Sussex counties. 

 Pa. Northampton, Montgomery and Bucks counties; reported 



from Monroe Co. 



9. C. aggregata Mackenzie. In dry woods: Pa. and D. C. to 



Mo. 



Known in our area only from Philadelphia, Delaware and 

 Chester counties, Pa. 

 10. C. sparganioides Muhl. In woods and thickets: N. H. to 

 Ont. and Mich., south to Va., Ky. and Kan. 



Conn. Southington and Fairfield; reported as rare in the east, 



increasing westward. 

 N. Y. Rare on L. L, frequent up the Hudson Valley to Pine 



Plains; not reported from the Catskills. 



