200 CONTRTBUTTONS FROM THE NATIONAL HERBARIUM. 



RANfiE: \Vasliino;ton to Labrador, soiitli lo California, New Mexico, Iowa, and Penn- 

 sjdvania. 



Specimens examined: Ellensbuig, Whifcil '.Vi\ ; Is'ortli Yakima, Lcckenhy, May, 1898; 

 Blue Mountains, Horner 194. 



2. Vagnera sessilifolia (Baker) Greene, Man. Bay Region 316. 1894. 

 Tovaria sessUifolia Baker, Journ. Linn. Soc. 14: 566. 1875. 

 Smilacina sessilifolia Nutt; Wats. Proc. Am. Acad. 14: 245. 1879. 

 Smilacinn sfellata sessilifolia Henderson, Bull. Torr. Club 27: 358. 1900. 



Type locality: "America l)orealis occidentalis a Columbia brittanica ad Californiam 

 et Mexicum Novum." 



Range: British Columbia to California and New Mexico. 



Specimens examined: Clallam County, Elmer 2495; Cascade, Mountains, latitude 49°, 

 Lyall in 1858; near Lake Cushman, Piper, August, 1895; Silverton, Bouck 185; Valley of 

 Nisqually, Allen 37; Tacoma, Flett 90; west Klickitat County, SnTcsdorf 173; Falcon Val- 

 ley, SuTcsdorf 172; Skokomish River, Kincaid, May, 1892; Wenache Mountains, Whited 

 1052; Sunnyside, 6'o«on 374; Klickitat River, Flett 1122; Colville, Lyall in 1860; Rock 

 Creek, Sandherg & Leiherg 126; Spokane Valley, Lyall in 1861; Spokane, Henderson, June, 

 1892; Almota Creek, Piper, May, 1897; Pullman, Elmer 117; Piper, July, 1900; Hull 616; 

 Waitsburg, Horner 195; without locality, Vasey ; Clarks Springs, Kreager 45; Mount 

 Carlton, Kreager 221, 252. 



Zonal distribution: Transition. 



3. Vagnera amplexicaulis (Nutt.) Greene, Man. Bay Region 316. 1894. 

 Smilacina ainphjicanlls Nutt. Journ. Acad. Phila. 7: 58. 1834. 

 Smilacina racemosa amplexicaulis Wats. Bot. King Explor. 345. 1871. 

 Vagnera brachypefnla Rydberg, Bull. Torr. Clul) 28: 268, 1901. 



Type locality': "In the valleys of the Rocky Mountains ai>out the sources of the 

 Columbia River." Collected by Wyeth. 



Range: British Columbia to California and New ilexico. 



Specimens examined: Clallam County, Elmer 2500; Baldy Peak, Lamb 1345; Coupe- 

 ville, Gardner 290; Tacoma, Flett 203; Silverton, BoricJc 186; Mount Adams, Sulcsdorf 

 1006; Wenache, Whiied 1051; Lake Wenache, Sandherg d' Leiherg 648; Lake Chelan, 

 LaTce & Hull, August 15, 1892; Pend Oreille River, Lyall in 1861; Blue Mountains, Piper, 

 July 15, 1896; Mount Carlton, Kreager 271. 



Zonal distribution: Transition. 



A var-iablc species distinguishable with difhculty from T'. racemosa (L.) Morong. 



3a. Vagnera amplexicaulis brachystyla (llendeison). 



Smilacina racemosa hrachystijla Henderson, Bull. Torr. C'lul) 27: 357. 1900. 



Ti-PE locality: "In the Yakima country," Washington. 



Range: Eastern Washington and eastern Oregon. 



Specimens examined: Kamiak Butte, Elmer 810; Moon . June, 1893; Piper, July 20, 

 1899. 



UNIFOLITJM. 



1. XJnifoliuni bifolium kamtschaticum (Gmel.) 



C'onrallaria hlfolia kamtschatica Gmcl.; Cham. & Schlecht. Linnaea 6: 587. 1831. 



Maianthemum hifoliitm dilatatum Wood, Proc. Acad. Phila. 1868: 174. 1868. 



Type locality: Kamtschatka. 



Range: Alaska to California and Idaho. Siberia. 



Specimens examined: Clallam County, Elmer 2494; Silverton, Bouck; Seattle, Piver 

 200; Tacoma, Flett 197; Nisqually Valley, JZ/pr; 73; Lower Cascades, Suksdorf May 29, 

 1886; Fort Vancouver, collector not indicated; without locality, Vasey in 1889. 



Zonal distribution: Humid Transition. 



This plant was i-eferi-ed to S7nilacina hifolia L. in Hook(>r's Flora and to Smilacina hifcnia 

 trifolia in Ccttjper's List. 



