756 CYPERACEAE. carex. 



hracteis basi brevissime biauriculatis vagina destitutisj stigmatibus 

 o^fnictibus glabris ellipticis obtusis planis inultinerviis brevis- 

 sime rostratis , rostello terete indiviso , foUis erectis , vaginis fo- 

 jioruno iufegris. 2/.. In pratis humidis, ad paludes ubique. April. 

 Mai. St. h. 50. 



45. C. ACUTA (L. sp. 1388.) spicis masculis 2 3, femineis sub- 

 quatuor cylindricis elongatis, florentibus cernuis , fructiferis erectis, 

 bracteis foliaceis basi brevissime biauriculatis vagina destitutis, 

 stigmatibus 2, fructibus glabris ellipticis compressis subinflatis 

 obsolete nervosis breviter tenuiterque rostratis, rostello terete in- 

 diviso, foliorum vagina integra. 2/.. In paludosis ad rivos, fossas. 

 Mai. St. h. 57. C. gracilis Curt. lond. t. 62. 



46. C. BicoLOR (AII. ped. 2. p. 267.) spicis pedunculatis , 3 in 

 apice culmi confertis , quarta remota loiiffius pedunculata bra- 

 cteaque foliacea vaginante fuita , terminali basi androgyna, sub- 

 sequentibus femineis , ^tigmatibus 2, fructibus glabris obovatis ob- 

 tusis erostratis ore integerrimis , glumis ovatis obtusis. 2/.. In al- 

 pibus graniticis editissimis , locis gramineis, (Schvveiz, Tyrol, 

 Salzb., Karnthen.) Jul. Aug. St. h. 47, C. androgyna Balb. 

 niisc. p* 42. 



%. 2. Stigmata 3, spica terminalis mascula, vel androgyna, fiorlbus scilicet 

 inferioribus niasculis. 



A. Fructus erostrati , vel rostro terete truncato , oblique abscisso aut biden- 

 tato terminati. 



47. C. BuxBAUMii (Wahlenberg. act. holm. 1803. p. 164.) spica 

 terminali androgyna obovata inferne mascula, femineis sub 3^ in- 

 fima breviter pedunculata remotiore bractea fojiacea basi biauricu- 

 lata vel brevissime vaginante fulta, stigmatibus 3, fructibus glabris 

 ellipticJs triquetris obtusis brevissime rostratis, rostello terete mi- 

 nute bidentato , glumis cuspidatis, foliorum vaginis reticulato-Jis- 

 sis. 2/. In pratis uliginosis, (Schweiz nur bei Orbe im C Bern ; 

 Bad. bei Kirchzarten; Wetterau ; bei Meppen io Westph. ; bei Trit- 

 tau in Holst. ; Briselang bei Berlin i bei Niesky in d. Lausilz; Do- 

 lau bei Halle ; Schles. , Bohm. u. Miihren an mehren 0.; Dacliauer 

 Moos in Oberbaiern.) April. Mai, St. h. 61. C. polygama Schk. 

 t. gg. f. 76. C. subulata Schumach., saell. 1. p. 270. 



48. C. NiGRA (Allion. ped. 2. p. 267.) spicis 3 vel 4 dense ag- 

 gregatis sessilibus ovatis , terminali androgyna basi masculOf 

 ceteris femineis , stigmatibus 3, fructibus glabris obovatis brevifer 

 rostratis , rostello terete minutissime bidentato , culmo laevi. 2/.. In 

 locis graminosis siccis alpium, (Schweiz, Tyrol, Karnth., Steyerm.) 

 Jul. Aug. St. h. 47. C. atrata y. nigra Gaud. helv. 6. p. 65. C. 

 parviflora Host. fl. a. 2. p. 586. Fructus violaceo- atri , margine 

 virides. 



49. C. ATERRiMA (Hopp. caricolog. german. p. 51.) spicis 3-5 

 conferlis , omnibus oblongo - cylindricis erectis , terminali andro- 

 gyna baai ifAtscuk^-, femineis pedunculatis , infima longius pedun- 

 culata bracteaque foliacea fulta , stigmatibus 3, fructibus glabris 

 subrotundo-ovatis breviter rostralis, lostello nunute bidentato, culmo 



