406 



* -icis 2. Spikcltts tno$tly itrrile a' 



19. C bromoi] fge. 



M 4 to 6, alternate. oblOBg4ance :itral on^s wholly fertile r 



. longer thau the lanceo- 

 late • 



Swampy grounds, c ram n. '' '. i 12 to 15 inohrs Li;h, sltnuer, rough aboTe. 



-0. G. vuLPlNOiDEAj Mich*, yi 



oblong and dense, or more or '. 

 perigynia ovate from abroad base, with a more or ng at 



maturity 



Lou omen. C In* 18 to 2 -alar aboTe, 



leafy. ^jn.'.e* 1} £ I - 



21. C STIPATA, Muhl. 



Spiles 10 to 15 a the lower one? distim t and sometimes compound p 



f .:. 



Sw. 



■ - 



22. C. R1 3JEA, 8 



■ 



'•row at the 

 on th 



\ 



23. C. RETROFLEXAj 



' ■ ' • 

 I 

 ia^ or reflezedj cot much a 



24. C. clphalopiio: 



5_- " •.- " orBj : :--- ''. an I hort I head; 



broad - 



the orate roughly-] .^id at 



the base. 



• 

 gr^en. 



25. C. caespitosa, L. Sm 



- 



•ylindrir, obtuse. 



er ot?. !iu the oblong obi 



- 



26. C. en in it a, Lam. Fring 



■ :xrJ: fcrtUt r; t" a 

 S to 5, long-cylindrical, densely fiowert^, on e 



than the culm: ptr - . oLSvUrely nerved* 



shorter than the oblong IL-ht-browu bc 



