CYPERACEAE I 89 



18. C. stipata Muhl. In swamps, wet woods and meadows: 



Newf. to B. Col., Fla., Tenn., Mo., N. Mex. and Cal. 



Throughout the range except the pine-barrens and east and 

 south of them, there not recorded. 



19. C. laevivaginata (Kuken.) Mackenzie. N. Y. to Md. and 

 . N. Car. 



Known in our area only from Yonkers and Cold Spring Harbor, 

 N. Y., and "Morris, Warren and Sussex counties, N. J. and Dela- 

 ware Co., Pa. Reported from Connecticut. 



20. C. disperma Dewey. In larch and spruce bogs: Newf. to B. 



Col., N. J., Pa., Ind., Mich., Colo, and Cal. Also in Europe 



and Asia. 



Conn. Reported as rare, Waterford, Stafford, Manchester, 



Norfolk, Barkhamstead and Cornwall. 



N. Y. Pine Plains, Dutchess Co. 



N. J. Morris, Warren and Sussex counties; reported also from 



Hudson and Bergen counties. 

 Pa. Lehigh Co. 



Known only north of the moraine, in our area. 



21. C. trisperma Dewey. In swamps and wet woods: Newf. to 



Sask., south to Md., Ohio, Mich, and Neb. 

 Conn. Huntington; reported as occasional elsewhere. 

 N. Y. Dutchess and Greene counties; also formerly on S. I. 

 N. J. Not uncommon in the pine-barrens, not recorded thence to 

 Bergen, Morris and Sussex counties.* 

 Pa. Northampton, Lehigh, Pike, Monroe and Luzerne counties, 

 reported also from Wayne Co. 



22. C. canescens L. (C. canescens disjuncta Fernald). In swamps 



and bogs: Va. and Ohio north to the Arctic Circle, south- 

 ward in the western mountains. 



Scattered throughout the range. Rare or wanting south of the 

 pine-barrens in New Jersey as also in southeastern Pennsylvania. 



23. C. brunnescens (Pers.) Poir. In wet or even dry places: 



Lab. to B. C, N. Y. and N. Eng. and southward in the 



mountains. Also in Europe. 



Conn. Reported from Wallingford. Winchester and Salisbury. 



N. Y. Dutchess and Greene counties. 



Pa. Monroe Co.; reported also from Wayne Co. 



N. J. Newton, Sussex Co. 



Known, in our area, only north of the moraine. 

 * Sec Introduction paragraph 7. 



