528 



Carex longirostris Tdir. ; Stliwciii. Aim. Lye. X. V. i. 71 (1)^24). 



]u a shaily, wot. pi ice helow Sylvan T.akc, altitude 1,900 in.. July 19 (Xu. 1089). 



Carex nebraskensis Dowey, Amer. Jonrn. Sci. sor. 2, xviii, 102 (1851). 



Meadow, near Custer, altitude 1,0.50 ni., July !(> (No. 1090). 



Carex retrorsa Scbwein. Anu. Lj-c. N. Y. i, 71 (1821). 



IJare: in wet luoadow, near Custer, altitude 1,6.")0 m., July If. (No. lOiH). 



Carex dew^eyana Stliwein. Ann. Lye. N. Y. i, (>."> (1821). 



IJaro: to-,'etlier with last, July 16 (No, 1092). 



Carex aurea Nutt. Gen. ii, 205 (1818). 



Hills near Load City, altitude 1,600 ni., July 6 (No. 1093a). 



Carex varia Mnlil. ; Wahl. Kongl. Sven. A'et. Akad. Handl. sor. 2, xxiv, l.-)9 (18^3). 



Wet places in Klk Canyon, altitude 1,200 m., Juno 29 (No. lOiU). 



Carex laxiflora blauda (l)ewoy) Roott, 111. 37 (18.")8); 0. hlatula Kowoy, Amer. 

 Journ. Soi. x, 45 (1826). 



Sylvan Lake, July 18 (No. 1095). 



Carex tribuloides bebbii (Olney) P.ailey. ]M<iu. Toir. Clnl), i, 55 (1889): C. hrhhii 

 Olncy, Exsicc. fiisc. 2, no. 12 (1871). 



Together with C. straminea irawei at Hot Springs, altitude l,(i5t) m.. August 3 

 (No. 1209a). 



Carex tenella Sehk. Riedgr. 23 (1801). 



Rare: together with C. deirnjana and C. retrorsn, liolow Sylvan Lake, altitude 

 1,900 ni., July 18 (No. 1210a). 



GRAMINE^. 



Panicuin capillare L. Sp. PI. 1, 58 (1753). 



A very small and slender form, the same as No. 1788 of my collection from the Sand 

 Hills of central Nebraska. Hot Springs, altitude 1,0.50 m., August 9 (No. 1096). 



Panicum virgatum L. Sp. PL i, 59 (1753). 



Hillside, near Fall Kiver Falls, altitude 1,000 m., July 10 (No. 1097), 



Panicum scoparium Lam. Encycl. iv, 744 (1797), 



Hill. Lead City, altitude 1,700 ui,, July 9 (No. 1098). 



Paiiicum dichotomum L. Sp. PI. i, 58 (1753), 



A low and hairy form. Pull Springs in the Limestone district, altitude 1,900 m., 

 July 27 (No. 1099). 



Panicum depauperatum Muhl. Descr. Gram. 112 (1817). 



Dry hills: Lead City, altitude 1,700 m., July 4; Custer, altitude l,7tM> ni., July 18 

 (No.nOO). 



Panicum crus-galli L. Sp. PI. i, 56 (1753). 



A low and smooth form. Hot Springs, altitude 1,100 m., Juno 13 (No. 1101). 



Setaria viridis (L.) Peauv. Agrost. (1812); I'anirum rir'uh L. Sp. PI. ed. 2, i, 83 

 (1762). 



In the spceimens collected, the bristles are nnusually long and generally i)uri>li.sh. 

 Railroad embankment near Minuekahta, altitude 1,270 lu., August 4 (No. 1102). 



Spartina cynosuroides (L.) Willd. Enum. 80 (1809); iMutiiUs ciiiiosiiriti<hs L. Sp. 

 PI. i, 71 (1753). 



Custer, altitude 1650 m., July 16 (No. 1103), 



Beckmannia erucEeformis (L,) Host, Gram. Aiistr. iii, 5. t. 6 (1805); I'hahuh cni- 

 caformlii I.. Sj). PI. \.~>~> (1753). 



In a pond north of Custer, altitude 1,6.50 m., July 16 (No. 10!(3/»), 



Andropogon provincialis Lam, Encycl. i, 376 (1783). 



A glaucous form a])proaching J. hallii. Minnekabta I'lains, .iltitude 1,300 m,, 

 August 5 (No. 1104). 



