444 CYPERACEAE juss. (Caiex.) 



sessilibus ; stigmatibus 3; fructibus globosis, tomentosis, bideu- 

 tatis, squama oblougo-ovata uiajoribus; (bliis raclicalibus annoti- 

 nis, culmo longioribus. IViUd. C. pennsylvanica Lam. Encycl. 3. 

 388. (Jide specim. authent. herb. JVilld. n. 17197. fol. 2 et auct. 

 Deivey. *) Squamae masculac oblongae, apice rotundatae, uni- 

 nerviae, ncrvo apicc evanescente, sanguineo-fuscae, superne ad 

 marginem pallidiores et subciliolatae ; femineae ovatae, acutae, 

 glabrac, fcrrugineac, margine byalino-albidae. Utriculi longitu- 

 dine squamae, subrotundi, bn^vitcr rostrali, trigoni, stramineo- 

 pallidi, pubescentes; rostro bidentato (?). Simillima C. collinae. 

 (Willd.) Specimina berbarii Willdenowiani ad C. variani du- 

 cenda sunt, ad formam scilicet squamis intcnsius brunnco co- 

 lorc tinctis, quarum margo albicans. (Scblechtend. in Linnaca 

 10. 262.) 



207. C. CONCINNA Broivn in Richards. App. 35. Torrey 

 in Schivei7iitz, Monogr. of Carex in Annals of the Lyceum of 

 iV. York 1. 330. Dewey in SilUmaus Americ. Journ. 11. 152. 

 Spica mascula sessili, cylindracea; femineis ternis, subsessilibus, 

 approximatis ; bracteis semimembranacois; stigmatibus 3; cap- 

 suiis trigouo-obovatis, brevissime rostellatis, pubescentibus, du- 

 plo fcre longioribus squamis obovatis ; foliis caulinis superiori- 

 bus abbreviatis. Brown. — America arctica. — Affiuis C. mar- 

 ginatae. (Brown.) 



8) Spica mascula soIi<aria ; femineae 1-4. Utriculi subcoriacci, 

 laeves, glabri, nitiduli. 



208. C. SUPINA Wahlenh. in Act. Holm. 1803. 158. Willd. 

 Spec. i. 265 et herh. n. il20o. fol. 1. Sch/cnhr. Car. 2. 51. Le- 

 deb. Flor. i. 218. Uoppe, Car. 54. Reichenb. Germ. 65. Spica 

 mascula solitaria; feminea subsolitaria, subrotunda, sessili, ap- 

 proximata; stigmatibus 3; fructibus elliptico-triquctris, rostra- 

 tis, ore emarginatis, squamam ovatam subaequantibus. Willd. 

 C, glomerata Schkuhr. Car. 1. 79. /. J. fg. 41. (nec Roth.) C. 

 globularis Rolh. Cerm. 1. 397. C campcstris Ilost. Gram. 4. 

 t. 88. (lesf. Baumg. et Ledeb.) C. spbacrocarpa Willd. Spec. 4. 

 265 et herb. n. 17206. Schkuhr. Caric. 2, 52. C Scbkubrii 

 IFilld. Spec. 4. 264 et herb. n. 17204. Schkuhr. Caric. 2. 51. 

 I. i^qq. fig. 158. Bieh. Flor. 2.387. (fde Ledeb.) — Germania, 

 Austria, Tyrolis, Caucasus, regio Altaica, littora maris Caspium, 

 Ucrania. 2^ — Squamac masculae subspalbulatae, acutae, gla- 

 brae, ferrugineae; femincac ovatac, acuminatae, dorso sangui- 

 iico-fuscescentes, latcribus hyalino-albidae, glabrac. Utriculi lon- 

 gitudine squamae, obovato-cllipti(;i, rostrali, ore membranaceo, 

 leviter bilobo, trigouij subcoriacci, glabri, iutei^ nitiduli. Ache- 



*) Speciinen lierb. Willd. tatnea cuin descriptione Lainai'ckiatia 

 liaud quadrat. 



