228 



Cyperaceae 



Carex 



x conjuncta Boott 



53 



Map 445 



Carex disperma Dewey 



o fo 



Map 446 



Carex trisperma Dewey 



with no perigynia over 5 mm long and some less, with the beaks of the 

 perigynia only slightly longer than the bodies but leaves averaging 10 mm 

 wide) approach the typical form of C. stipata. 



N. J. and Pa. southw. along the coast to Fla. and Tex., and northw. in the 

 Mississippi Valley to Mo. and Ind. 



21. Carex laevivaginata (Kiikenth.) Mack. (Britton and Brown, Illus. 

 Flora, ed. 2, 1 : 371. 1913. See also Fernald, Rhodora 17: 231. 1915.) Map 

 441. Infrequent in wet ravines, swamps, swales in woods and on muddy 

 banks of creeks. 



Mass. to Minn., southw. to Fla. and Mo. 



22. Carex Crus-corvi Shuttlw. Map 442. Frequent in southern Indiana 

 in low open woods, especially flat pin oak woods ; occasional in northern 

 Indiana on borders of ponds in woods. Reported from Lake County by 

 Peattie and by Pepoon but no specimens from the county could be located. 



Tenn. southw. to Fla. and Tex.; in the Mississippi Valley from s. Mich., 

 s. Minn., and e. Nebr. to La. 



23. Carex alopecoidea Tuckerm. Map 443. Known in Indiana from a 

 single collection : Deam no. 41282, in a low place in white oak woods 3 

 miles south of Yorktown, Delaware County. No specimens could be 

 found to confirm the reports by Peattie and by Pepoon from Lake County, 

 by Pepoon from Porter County, and by Phinney from Jay, Randolph, and 

 Wayne Counties. 



Que. to Minn., southw. to N. J. and Iowa. 



24. Carex conjuncta Boott. Map 444. Frequent to common in central 

 Indiana; frequent elsewhere except in the lake and prairie areas. Its pre- 

 ferred habitat is on wooded alluvial banks of streams, but it is also found 

 in low woods and on moist wooded slopes. 



N. J. to D. C. westw. to S. Dak. and Kans. 



