412 North American CyiKvacea. 



C. Muhhnhcrgii and C sparganioidcs, with which it is placed 

 in the monograph of North America Carices, and is very pro- 

 perly referred to the same group with C. Novce A)iglice by 

 Prof. Dewey. It has three stigmas almost uniformly in our 

 specimens. 



95. C. NiGROMAKGiNATA, Schw. anol. tab. I. c. ; Dewey! 

 car. t. c. 10. p. 282, & 11. t. 1. f. 27, (very bad). 



Hab. Salem, North Carolina, Schweinitz ! — Wholly dis- 

 tinct from C. iiedunculata, and belonging to the same group 

 with the preceding. 



96. C. RiCHARDSONii, R. Brown! i?i Rich. app. FranM. 

 journ. ed. 2. p. 35 ; Schw. ^' Torr ! car. I. c. p. 330. 



Hab. Northern regions of British America, Dr. Richard- 

 son ! 



97. C. oRNiTHoroDA, Willd. sp. 4. p. 255 ; SchJcuhr, car. 

 1. p. 57, t. 37. 



C. concinna, H. Broivn .' in Rich. app. FranM. journ. ed. 2. p. 35. 



Hab. Arctic America, Dr. Richardson ! — We agree with 

 Prof. Dewey in referring C. concinna of R, Brown to this 

 species. 



98. C. PRiECox, Jacquin; Willd. sp. 4, p. 262 ; SchJcuhr^ 

 car. f. 27 ; Deimj ! car. I. c. 11. p. 324. 



C. verna, Vili., not of Schkvhr. 



Hab. Salem, Massachusetts, Dr. PicJcering ! — Said to be 

 introduced. 



99. C. supiNA, TFahl. act. Holm, 1303, p. 258 ; Willd. 

 4. 265 ; Schhchr, car. f. 41 ; Dewey •' car. I. c. 26. p. 376. 



C. Schkuhrii, Willd. sp. 4. p. 264?; SchJcuhr, car. f. 158?; Deivey! 

 car. I. c. 27, p. 838, 



