414 



A. Distigmaticae. Utriculi suberostres. — Nigrieantes. 



226. C. pull a Good. 



Flavescenti-viridis; rhizomate horizontal! repente sto- 

 lonifero; culmis 12 — 5 poll. alt. rectis v. apice leviter cur- 

 vatis rigidis triangularibus, angiitis acnfiusculis scabris, basi 

 foliatis; foliis latiusculis firmis culmo aequalibus breviori- 

 busve longe angustato-acuminatis planis subsesquilineam 

 latis superne triquetris ibique margine seabris: apiculis 

 saepissime ternis brimnescenUbm contiguis v. remotius- 

 culis 7 maseula lineari-oblonga , foemineis breviter pedtrn- 

 citlafis otaUbus oblongisve obtusis 5 — S Tin. long. 3 Kn. 

 cire. Jails; bracteis foliaeeis auriculatis; sqnamis diffor- 

 mibits tenui-membranaceis obtusis muticis ? masculis intense 

 fuscis oblongis ? foemineis brunnescentibus v. spadiceis 

 margine pallidioribus sublanceolato-ovatis; utriculis mem- 

 branaceis squama longioribus sesquilineam longis late ovatis 

 suborbiculatisve piano -convexis subinflatis rostcllatis ore 

 bidenfciculatis, subtiKss* -mrcatis laevibus rasfamis nitidis 

 basi pallidioribus (raro totis pallidis) ; caryopsi arete inelusa 

 utriculo 1 /a breviore suborbiculata bine plano-convexa inde 

 convexa ? margine obtusissimoj sub tiliter reticulata lutescente, 

 stylo fiexuoso coneolori terminata. 



0. pulla Good. 1. c. — Walilb. Fl. Lappon. 248. Fl. 

 Suecica 014* — C. fusca Sclik. t. Cc. f. $&* — 0* saxa- 

 tilis Fries — an etiam Linn.? — C. vesiearia v. pulla 

 Anderss. I* c. 



Unalascbka. 



227. C. rigida Good. 



Ehizoinate elongate deseendenfc pluricipi stolonifero, 

 fibrillis validis rigidis fuscis lamiginosis; stolonibus crassi- 



