410 North A?ncrica)i CyiJcracece. 
no. 273). — A rare species, but one of the handsomest of the 
genus. The name originally given by Prof. Dewey had been 
previously applied by Brown to another species. The one 
given by Schweinitz & Torrey being older than the one sub- 
sequently given by Prof. Dewey, must consequently be re- 
tained. 
** * Starninate and pistillate spikes distinct. 
f Pistillate sjnkcs either subsessile or on peduncles more or less sheathed 
at the base. 
88. C. FiLiFORMis, Linn. ; SchJcuhr, car. f. 45, 
C. striata, Michx.fl. 2, p. 174? 
Hab. Sub-Arctic America ! to South Carolina ! 
89. C. LANG-tJiNOSA, Michx. ! fl. 2. p. 175. 
C. pellita, Muhl.J in Willd. sp. 4. p. 302; Schkuhr, car. f. 149 6c 
150. 
Hab. Hudson's Bay to Pennsylvania! ; west to Columbia 
river ! — The name of INIichaux is restored to this species on 
account of its priority. 
90. C. VESTiTA, Willd, sp. 4. p. 263 ; SchJcuhr, car. f. 
182. 
Hab. Massachusetts ! to Georgia. 
91. C. Pennsylvanica, Lamarck, enc. meth. 3. p. 388 ; 
Gray ! Gram. ^ Cyp. part 2. no. 162. 
C. marginata, Muhl. in Willd. sp. 4. p. 261 ; Schkuhr, car, f. 143. 
(S. Muhleyibergii, Gray! Gram. Sf Cyp. part 2. no. 163. 
C. varia, Muhl. in Willd. sp. 4. p. 259; Schkuhr, car. f. 167. 
