426 CYPERACEAE juss. (Carex.) 



lino-fuscescentes. UtricuH subrotundo-elHptici, rostrati, trigoni, 

 nervosi, castaneo -fusci, glabri, squamam superantes ; ore hya- 

 lino, obtuso, hinc fisso. Achenium subrotundum, triangulare, 

 utriculum replens, basi styli terminatum , olivaceum, basi an- 

 tica instructum stipite filiformi, apice bilobo, glabro, viridulo. 

 (Descr. secundum specimen oelandicum.) 



155. C. RUPESTRis All. Pecl. n. 2292. t. 92. /. 1. Waid. 

 Spec. 4. 215 el herb. n. 17119. Schkuhr. Caric. 2. 36. /. Nnnn. 

 Jig. 200. Hoppe^ Caric. 45. Reichenh. Germ. 61. Spica andro- 

 gyna, simplici, superne mascula; stigmatibus 3j fructibus cllip- 

 ticis, brevissime rostratis, compresso-triquetris, squamam oblon>- 

 gam acutiusculam subaequantibus ; foliis culmo duplo breviori- 

 bus. IViUd. C. petraea Schkuhr. Caric. 2. 35. t. Kkk. fig. 139. 

 Wahlenb. in Act. Ilolm. 1803. 139. WiUd. Spec. A. 214 "et herb. 

 n. 17118. Gaud. Agrost. 2. 78. (fcde Wahlenb.,*) Iloppe et Rei- 

 chenh.) Host. Gram. 4. 43. t. 76. — Sabaudia, Delphinatus, Tyrolis 

 (Hoppe), Lapponia, Dahuria (C. A. Meyer.). 2\. — Squamae mas- 

 culae ovato-oblongae, obtusae, glabrae, fcrrugineae, margine hy- 

 alino-albidae; femineae ovatae, apicc rotundatac, uninerviae, 

 nervo apice evanescente, ferrugineae, glabrae. Utriculi squa- 

 mam supcrantes, oblongi, brevissime rostrati, rostro truncato, 

 basi attenuati, hinc plaui, nervosi, inde convexo-obtusanguli, 

 membranacci, glabri, ferruginei. Achenium (immaturum) oblon- 

 gum, hinc planum, inde convexo-angulatum, straminco-pallidum. 

 (Descr. juxta C. rupestrem Willd. herb. fol. 1.) Sprengel (Syst. 

 3. 806) infauste huc ducit C. Dufourei Lapeyr., quae, fide spe- 

 cim., Elyna spicata. Habitu Elynae spicatae simillima. 



Species hujus sectionis a me haud visae. 



156. C. CIRCINATA C. A. Mey. Cyper. nov. 15. t. 6. Spica 

 androgyna, simplici, superne mascula; stigmalibus subbinis; pe- 

 rigyniis erectis, oblongo-lanccolatis, ore truncatis, margine his- 

 pidis, glumam obtusam superantlbus ; foliis rigidis, circinatis. 

 Mey. — Unalaschca, in rupibus. 2\. — Radix repens. C. poly- 

 trichoidcs Muehlenh. et C. pulicaris lAnn. iiostrae affines ; illa 

 dilfert culmo multo altiore, foliis mollibus, glumis mucronatis et 

 perigyniis laevibus; haec perigyniis demum rcflexis, laevissimis 

 aliisque notis. (Mcy.) Ex icone C. rupcstri similis. 



157. C. ATTENUATA Rrown. in Richards. App. 35. Torrey 

 in Schweinilz. Monogr. of Curex in Annals of Ihe Lyceum of N. 

 York 1,291 . Dewey in Silliman's Americ. Journ. 11. 305. Spica 

 androgvna, simplici, supcrne mascula, densa; fcmincis pauciori- 

 bus, altcrnis; squamis onuiibus obtusis. Rrown. — America 

 arctica. 



158. C. FILIFOLIA Null. Gen. 2. 204. Richards. App. 35. 



*) Wahlenberg C. rupestrem AU. ad C. petraeani ducit. 



