250 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Pullman, Elmer 845; Hull, May, 1892; Tukanon River, LaJce, July 1, 1892; Waitsburg, 

 Homer 66; Skamania County, Suksdorf 2304, 2305; Tacoma, Flett 2157, 2197. 

 Zonal distribution: Transition. 



7a. Claytonia parviflora depressa A. Gray, Proc. Am. Acad. 22: 281. 1887. 



Monlia UUifolia Suksdorf, Dcutscli. Bot. Monatss. 16:222. 1898. 



Montia arenaria Suksdorf, loc. cit. 



Moniia humifusa Howell, Fl. N. W. Am. 96. 1897. 



Montia rubra Howell, Erythea 1:38. 1893. 



Moniia pari-ijlora depressa Robinson in Gray, Syn. Fl. 1: 274. 1895. 



f Claytonia parrifora glauca Nutt.; Torr. & Gr. Fl. N. Am. 1:200. 1838. 



Type ixx:ality: "On river banks, probably sand-washes, Brit. Columbia to Oregon and 

 adjacent Idaho." 



RAN(iE: British Columbia to Oregon and Idaho. 



Specimens examined: San Juan Lsland, Lyall in 1858; Coupeville, Gardner 53; Admi- 

 ralty Head, Piper, May, 1898; Tacoma, Flett 2259, 85; Ellensbui^, Piper, May 20, 1897; 

 Douglas County, SpHlman; west Klickitat County, Suksdorf SiQ, 1880, 1881, 2009, 2010, 

 2199; Waitsburg, Horner 65; Blue Mountains, Homer 68. 



Zonal distribution: Transition. 



8. Claytonia spathulata Dougl.; Uook. Fl. Bor. Am. 1: 226. 1&33. 

 Montia spathulata Howell, Erythea 1: 38. 1893. 



Montia spathulata disciformis Suksdorf, Deutsch. Bot. Monatss. 16: 222. 1898. 



Type localitj' : " North-West coast of America" Memies. " In the vallies of the Rocky 

 Mountains" Douglas. 



Range: British Columbia to California. 



Specimens examined: Laidlaw, Lam6 1116; Tacoma,FZett86, 4, 880; Klickitat County, 

 Howell, June, 1879; Major Creek, Suksdorf 2095. 



8a. Claytonia spathulata exigua (Torr. & Gr.) 



Claytonia exigua Torr. & Gr. Fl. 1 : 200. 1838. 



Moniia spathulata exigua Robinson in Gray, Syn. Fl. 1 : 275. 1895. 



Type locality: California. Collected by Douglas. 



Range: British Columbia to California, in the coast region. 



Specimens examined: Coupeville, Gardner 54; Bingen, /Suisdor/* 2094; White Salmon, 

 Suksdorf 255. 



9. Claytonia chamissoi Ledeb.; Spreng. Syst. 1: 790. 1825. 

 Claytonia chamissonis Esch. Linnaea 6: 562. 1831. 



Montia chamissonis Greene, Fl. Fran. 180. 1891. 



Type locality : " Unalaschka." 



Range: Alaska to California and Colorado. Minnesota. 



Specimens examined: Roy, Allen, May 17, 1889; Falcon Valley, Suksdorf 958; Upper 

 Wenas River, Henderson, June, 1892; Klickitat River, Flett 1288; Spokane County, Sand- 

 berg cfc Leiberg 88; Pullman, Elmer 818; Piper 1712; without locality. Cooper. 



Zonal distribution: Transition. 



10. Claytonia parvifoUa Moc; DC. Prod. 3: 361. 1828. 

 Claytonia filicaulis Hook, Fl. Bor. Am. 1: 224. pi. 72. 1834. 

 Montia parvifolia Greene, ¥\.¥v&n 181.1891. 



Type locality: Nootka Sound, Vancouver Island. 



Range: Alaska to California and Montana. 



Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859; Tacoma, Flett 

 213; Skokomish River, Henderson, May, 1892; Silverton, Bouck 37', Mount Rainier, Fktt 

 1405; Ptper, August, 1895; upper Nisqually Valley, ^Z/en 152, 152a; west Klickitat County 

 Suksdorf 1818; Klickitat River, FZe« 1290; Yakima County, firaruiejree 686; Peshastin, 



