Carex. CYPERACEiE 419 



Ar. Geogr. Britanaia, Batavia, Dania, Germania et Gallia boreales, Italia 

 borealis, Hungaria. 



X X Stigmata bina. 



60. G. rigida (Goodeii. Trans. Linn.Soc. 2, 193, lab. 22) radicc 

 slolonil)us elOngalis repenle. foliis (irmis rigidis planis inlcrdum 

 recurvis vaginis non reticulato-Qssis, culmo aculangulo scabro, spi- 

 culis approximatis nigris erectis breviter cylindricis itiferiore brevi- 

 ler pedunculala, bracteis basi biauriculalis inferiore spiculam suam 

 sajpeaequante, glumis ovatis oblusis fuscis ncrvo virenlibus interdum 

 margine pallidis fructum jfiquantibus vel brcvioribus. stigmatibus 

 binis, utriculis glabris nigris vel flavidis ovalo-ellipticis compressis 

 convexiusculis enerviis obtusis vel aculis brevissime roslellaiis on' 

 inlegro %. Rchb. Germ. tab. 225. — C. saxatUis Fl Dan. tab. 159 

 non L. — C- viUgaris var. alpina Booll Car. tab. 568 574. 



H;ib. in lapidosis hnmidis Guucasi ori«ntalis 7-9-3 K)' Rnpr!, Ponti' Lazici 

 supra Djimil7500' (Ball). Frustulumex Olympo Bithyno hao quoque spectare 

 videtur, Affghania (ex Bockel). 



Speciraina pedalia, folia eis speciminum e Sudetis longiora, recta nec 

 recurva, Norvegicis et Aniericanis quibusdam tamen simillima. 



Ar. Geogr. Alpes Scotia, S andinaviaf, Gormanise borealis, Banatus, Sibi- 

 ria, Islandia, Groetdandia, America arctica et borealis prob. quoque cen- 

 tralis. 



61 G acuta (Auct. — L Sp. 1338 ex parte) radice stolonifjra, fo- 

 liis lade viridibus longe linearibus planis scabris vagiiiis nori reliciilalo- 

 iissis, culmis elatis aciite triquetris scabris, spiculis longis masculis 

 2-3 ereclis sessilibus subcontiguis, femineis 2-4 cylindricis pliis 

 minus longe pediinculalis inferioribus sffipe nutantibus. bracleis folia- 

 ceis basi brevissime biauriculalis infima culmum superante, glumis 

 lanceolalis acutis prjster iiervum album nigris fructu angiistioribus, 

 stigmalibus binis, utriculis substipilatis ellipticis subiiitiatis bicon- 

 vexis utrinqiie obsolete 7-5-nerviis breviter tenueque rostellalis oiv 

 integro % Rchb. Germ. tab 81. — Boolt Gar. tab. 548-549. — C. 

 gracUis Gurt. Lond. 4, tab. 62. 



Hab. in naludosis ad aquas prob. ubique in ditione a Grsecia (Sibth) ad 

 Syriani (Bll Hausskl), Caucasum et Transcaucasiara (Ledeb.). 

 Ar. Geogr. Europa tota, Sibiria. 



62. G. stricta (Gooden. Tians. Linn. Soc 2, 196, tab. 21) dcn- 

 sissimc cespilosa ciilmis elatis strictis acute triquelris, foliis angustis 

 conduplicatis, vaginis in fibras reliculatas fissis spiculis cylindraceis 

 elongatis ereclis masculis 1-2 caeteris femineis densis praeler infimam 

 interdum breviter pedunculatam sessilibus, bracteis non vaginatis in- 

 fimafoliaceabiauriculatabrevi,glumisatrofuscisoblongi8obtusiusculi.4 

 fructu angustioribus et subbrevioribus, sligmatibus biriis, utriculis 

 stipilatis elliplico-oblongis compressis nervalis breviler roslellatis ore 



