MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 285 



Tweedy, 1056; Silver Bow, Mrs. Moore; Upper Box Elder Creek, 

 1886,7?. S. Williams, 3 jg; White Gulch, Belt Mts., 1882, Canhy ; 

 Flathead, 1883, Canhy, 146; Sand Coulee, 1883, Scrihner, 65; 

 Missoula, 1880, Watson. 



Yellowstone Park: Lone Star Geyser, Aug. 7, iSg'],Byd- 

 berg d- Bessey, 4.60J and 460S ; Yellowstone Lake, 1885, Tzveedy, 

 860. 

 Heracleum lanatum Michx. Fl. Bor. Am. i : 166 [Man. R. M. 121 ; 



Coulter & Rose, Rev. N. A. Umb. 48 ; 111. Fl. 2 : 514 ; Bot. Cal. 



i: 271]. 



Rather common in canons and on river banks, up to an altitude 



of 2!^ 00 m. 



Montana: Indian Creek, July 21, 1897, Rydherg & Bessey, 

 4S94; Bridger Mts., June 18, 4393; Helena, 1890, F. D. Kelsey ; 

 East Boulder, 1887, Tzveedy, 202; Belt Creek, 1883, Scrihner, 64. 



Yellowstone Park: 1885, Tzveedy, 839. 

 *Pastinaca sativa L. Sp. PI. 262 [Coulter & Rose, Rev. N. A. 



Umb. 49; 111. Fl. 2: 514]. 



The common parsnip is sometimes found escaped from cultivation. 



Montana: Helena, 1889, F. D. Kelsey. 



* Coloptera Parryi Coulter & Rose, Rev. N. A. Umb. 50. 



A low plant, resembling a species of Cymopleriis, not unlike C. 

 acaulis in habit and fruit, but the lateral wings are thickened, as in 

 Leftotaenia. It is a rare mountain plant. 



Montana: Gallatin Co., 1888, Tzveedy, 2; Custer Co., 1892, 

 Mrs. Light. 

 Leptotaenia multifida Nutt. ; Torr. «& Gray, Fl. N. Am. i: 630 



[Coulter & Rose, Rev. 51] ; Ferula multifida Gray, Proc. Am. 



Acad. 7: 348 [Bot. Cal. i : 271 ; Man. R. M. 121]. 



On mountain sides in rich, damp soil, at an altitude of 2000- 



2500 m. 



Montana: Bridger Mts., 1896, Flodman, 686; Bridger Mts., 

 June 12-18, 1897, Rydherg d- Bessey, 4612 and 4613; Livingston, 

 1886, Tweedy; Grizzly Creek, 1887, Tzveedy, 203; Silver Bow 

 Co., Mrs. Moore; Helena, 1892, Kelsey; Ross' Hole, 1880, Watson. 

 *Peucedanum Cous Wats. Proc. Am. Acad. 21: 453 [Coulter & 



Rose, Rev. 58]. . , , . 



A low plant, with a thick tuberous farinaceous root used for food 



by the Indians, yellow flowers, puberulent fruit with solitary oil 



