136 MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 



*Salsola Tragus L. Sp. PL Ed. 2: 322 [111. Fl. i: 586] ; Salsola 



Kali Tragus Moq. in DC. Prodr. 13- : 187. 



The so-called Russian Thistle has also found its way into Montana, 

 where it grows in old fields at an altitude of 1500 m. 



Montana: Manhattan, 1895, J^vdberg, 262^. 



Kochia Americana Wats. Proc. Am. Acad. 9 : 93 [Man. R. M. 307 ; 

 Bot. Cal. 2 : 45]. 



On the foothills and plains, up to an altitude of 2500 m. 

 Montana: Beaver Head Co., 1888, Tzcccdy, 4g. 

 Yellowstone Park: 1873, C. C. Pan-y, 260. 



AMARANTHACEAE. 



Amaranthus retroflexus L. Sp. PI. 991 [Man. 'R. M. 304: 111. Fl. 



I : 587 : Bot. Cal. 2 : 41]. 



In old fields and w^aste places, at an altitude of 1000 m. 



Montana: Sand Coulee, 1886, /?. S. M'/Hiains, j^j ; Jefferson 

 Valley, 1871. ^. P/a/f. 



Amaranthus blitoides Wats. Proc. Am. Acad. 12: 273 [Man. R. 



M. 305; 111. Fl. i: 588; Bot. Cal. 2: 41]. 



In waste places and roads, up to an altitude of 1500 rri. 



Montana: Emigrant Gulch, Aug. 23, 1897, Rydbcrg d- Bcsscy, 

 3gji ; Great Falls, 18S6, 7?. S. Williams, 66(p: Yellowstone River, 

 1882, Canhy : Fort Benton, 1883, Scribncr, 222. 



Amaranthus graecizans L. Sp. PI. 990 [111. Fl. i : 588] : Amaran- 

 thus albus L. Sp. PI. Ed. 2 : 1404 [Man. R. M. 304; Bot. Cal. 

 2: 41]. 



In old fields, up to an altitude of 1000 m. 

 Montana : Great Falls, 1886, R. S. Williams, j^j ; Fort Logan, 



1882, Can by. 



NYCTAGINACEAE. 



Allionia linearis Pursh, Fl. Am. Sept. 728 [111. Fl. i : 596] ; 

 Oxybaphus angustifolius Sweet, Hort. Brit. 429 [Man. R, M. 

 302]. 



On dry hills and plains, up to an altitude of 1500 m. 

 Montana: Billings, 1898, Williams li- Griffith. 



