190 ME3IOIRS OF THE NEW YORK BOTANICAL GARDEN. 



CAPPARIDACEAE. 



Cleome serrulata Pursh, Fl. Am. Sept. 2: 441 [111. Fl. 2: 155] ; 



Clconie I u tegrifol iaT oxx . & Gray, Fl. N. Am. 1:122 [S^-n. Fl. i^ : 



183; Man. R. M. 28]. 



Along streams, in sandy or saline soil, up to an altitude of 2000 m. 



Montana: Emigrant Gulch, Aug. 22, 1897, Rxdbcrg & Bessey, 

 42^4.; Madison Co., 1886, Tivecdy, 10S2: Deer Lodge Co., Miss 

 Frances Hobson : Helena, 1890 and 1891, Kchcy ; Custer Co., 1892, 

 Mrs. Light ; Gallatin City, 1883, Scribncr, ga. 



Polanisia trachysperma Torr. & Gray, Fl. N. Am. i : 669 [Syn. 



Fl. i' : 182 ; Man. R. M. 27 ; 111. Fl. 2 : 158 : Bot. Cal. i : 51] ; 



Jacksonia irachyspcrnia Greene, Pittonia, 2: 175. 



In sandy soil, perhaps up to an altitude of 2000 m. 



Montana: Yellowstone River, Aug. 22, 1897, Rydbcrg & Bessey, 

 424J ; Fridley, 1887, F. Tzveedy, jS ; Livingston, 1886, io8j; 

 Silver Bow Co., Afrs. Moore; Helena, 1891, Kelsey ; Plains near 

 the head of Missouri, 1882, Canhy ; Belt Creek, 1883, Scribner, g. 



DROSERACEAE. 



*Drosera rotundifolia L. Sp. PI. 281 [Torr. & Gray, Fl. N. Am. 



I : 146 ; 111. Fl. 2 : 161 ; Bot. Cal. i : 213]. 



A small bog-plant with orbicular or broadly spatulate glandular- 

 hairy leaves with reddish base, and small white flowers in a small 

 raceme borne on a naked stem. 



Montana: Lake Terry, 1892, R. S. WiUiams, 8g8. 



CRASSULACEAE. 



Sedum roseum (L.) Scop. Fl. Cam., Ed. 2, i : 326 [111. Fl. 2 : 165] ; 



Rhodiola rosea L. Sp. PI. 1035 ; Sedum Rhodiola DC. Plantes 



Gras.^/. 143 [Man. R. M. 98 ; Torr. & Gray, Fl. N. Am. i : 558 ; 



Bot. Cal. I : 209]. 



Among rocks on the higher mountains, at an altitude of 3000 m. 

 or more. 



Montana : Little Belt Mts., 1896, Fiodmav.jij : Old Hollowtop, 

 Pony Mountains, July 7-9, 1897, Rydberg d: Bessey, 42 4J and 4248 ; 

 Mt. Blackmore, 1886, Tzueedy, log^; Beaver Head Co., 1888, /jo; 

 Belt Mts., 1883, Scribner, jj. 



