421 



caryopsi arete inclusa utrienlo param breviore obovata 



lenticular! ferrw/mea hngitti(VmaUter obmhte Ihwolato-mgu- 

 lorn, styli basi tenni co n colore terniinata. 



C. aqtiatilis Wahlb. PL Lappon, 246. — Rclib. 15. f. 

 234. — Boott, 163, t 542—545. — Anderss. I e. 46. f. 

 54. — Sartwell ? no. 56. — Forma culmo breviore, foliis 

 strietissimis latioribus, spieulis subabbreviatis : C. aquati- 

 lis v. epigeios' Laest. — C borealis 0. F. Lang, 83. 



Suecia. Norvegia. Lapponia, America septentr. 



233. a sali n a Wahlb. 



Lutescens; rhizomate subcaespitosostolonifero; culmo 

 4—11 poll, alto strietiusculo triangulari laevi inferne folia- 

 to; foliis iirmis culmo brevioribus acuminatis acute carma- 

 tis striatis apice triquetris marginibm reeurcn earinaque 

 serrato-perscabris 1—2 liii/lat; vagi n is fuscis, inferiori- 

 bus efoliatis; spieulis saepe lu£eo~fuscescentibus ereetis: 

 niasenlis 1~2 ) S— 16 lin. longis. foeimnois 3—2 saepiss. 

 mntiguh crnerle pedunculath cylindraceis v. cylindraceo- 

 oblongis densifioris interdum basi laxifloris) 1—1 1 / 3 poll. 

 long- 2 — Vj 2 lin. lat., superioribus apice saepe masculis; 

 bracteis foliaeeis basi auriculatis, inferioribus spiculam 

 masculam superantibus; squamis m^fugfnUs $ fbemineis ova- 

 tis aeutis v. obtusis, acuminatis v. aristato-euspidatis, lutes- 

 centibus v. atropurpureis, carina nervata pallida, masculis 

 obovato-oblongis v. ovatis, obtusis; utriculis stramineo- 

 viridulis squama subbrecioribua parumque angustioribus 

 l 1 /! — l l k K»< long., ovalibus compresso-biconvexis, margine 

 obtuso, evidtnter phirinervatis rostellatis, ore integro, 

 dense granulatis; car. arete inclusa utrieulo X U breviore 

 lenticular! ovata bml contractu obsolete reticulato-Hneolata 

 fusco-lutea, styli basi tenui concolori terminata. 



