52 



JUNCUS Balticus, Deth. Deuver aud elsewhere. Common in wet 

 places. (914.) 



J. CASTANEUS, Sm. Mosquito Pass. (933.) 

 J. BUFONius, L. San Luis Valley. (929.) 



J. LONGiSTYLiS, Torr. South Park. Deuver. Twin Lakes. (913, 915, 

 931, 932, 93G.) ' ' 



J. TEiGLUMis, L. Twin Lakes. (937.) 



J, NODOSUS, L., var. 3IEGACEPHALUS, Torr. San Luis Yalloy. (911.) 



J. Mektensianus, Bong. Mosquito Pass. Twin Lakes. (912, 931, 



935.) • \ J . 



J. xiPHioiDES, E. Mey., var. montanus, Engelm. 



CYPEEACE^. 



Oyperus inflexus, Muhl. San Luis Valley. (924.) 

 C. Schweinitzii, Torr. 



Elochaeis palusteis, E. Br. San Luis Valley. (927, 977.) 

 E. ACicuLAEis, R. Br. Alkaline flats of San Luis Valley. Bristles 

 twice as long as the achenium. (928.) 



SciEPUS PAuciFLOEUS, Lightfoot. Twin Lakes. (926.) 

 S. PUNGENS, Vahl.(?) Denver. (925.) 

 S. VALIDUS, Vahl. San Luis Valley. (930.) 

 Eriophorum poltstachyon, L. Twin Lakes. (908.) 



KOBRESIA SCIEPINA, Willd. 



CAEICES. 



By S. T. Olney, PROvmExcE, R. I. 



Carex GYNOCEATES, W 



(1000.) 



irmsk., Drej. Eev., p. 16, 1841. Mosquito. 



C.Lyoxi, Boott, Hook., El. Bor. Am., 2, p. 209, 1840. Summit ot 



Hall's Gulch. July. (1001.) 

 C. sciepoidea, Michx., 2, p. 271, 1803. South Park, Mosquito. (100^ ) 

 C. obtusala, Lilj., in Act. Hoi., p. 69, 1793. South Park. (1003 ) 

 C. POLYTEiCHOiDES, Muhl., in Willd., Sp. PL, 4, 213. 1805. Twin Lakes. 



(1004.) ' 



C. EUPESTEis, All., Fl. Ped., 2, p. 202. (1005.) A single specimen, with 

 C. Lyoni. 



C. Hookeriana, Dew., 29, 248, 1836. South Park. (1006 ) 

 C. Gayana, Desv., EI. Ch., 6, p. 205, 1853. Twin Lakes. (1007 ) 

 C. SICCATA, Dew., 10, p. 278, 1826. Mosquito. (1008.) South Park. 

 Too young. (1009.) 



C. DouGLAssii, Boott (!), in Hook., Fl. Bor. Am., 2, 213, 1840. Denver 

 The sterile plant. (1010.) 



C. DouGLAssii, Boott (!) Twin Lakes. (1011.) The fertile plant. 



C. SIAECIDA. Boott f!^ in Hook.. Fl. Bnr. Am '> t^ oio 



Too young. (1012.) 



Twin Lakes. 



0. STENOPHYLLA, Wahl., Act. Holm., 142, 1803. South Park. (1013 -I 



also, (1014) and (1015) from same locality. 

 C. TENELLA, Schkr., 1801. Twin Lakes. (1016.; 

 C. CANESCEXS, L., Fl. Suec, 842. Twin Lakes. (1017.) Also a var. 



approaching C. Jielvola, Blvtt. (1018.) 

 C. sciRPOiDES, Schk.,inWilld.,Sp.Pl.,4,137,lS05. Twin Lakes. (1019.) 



I think this is distinct from C. eclunata, Murr., which = C. stellu- 



LATA, L. 



