PIPER — rPLORA OF TTTK STATE OF W AS ITT NOTON. 100 



Spfximens examined: Clallam County, Elmer 2498; Port Ludiow, Binns, ^[arch 30, 

 1889; Silverton, BoucJc 178; upper Nisqually Valley, Alien 58; Piper, August, 1895; 

 Tsicomsi, Flett 75; Easton, WJiited 295; Fort Vancouver, Tolmie ; Stevens Pass, Sandberg 

 & Leiberg 770; without locality, Vasey 85; Fend Oreille River, Lyall in 1861; Mount 

 Carlton, Kreager 188. 



Zonal distribitiox: Transition and Canadian. 



2. Trillium crassifolium Piper, Erytliea 7: 104. 1899. 



Type locality: "Foothills near Wenatchee," Wash. Conected by Whited. 



Range: Known only from the type locality. 



Specimens examined: AVenache Mountains, Whifed, April, 1899; May, 1900. 



3. Trillium chloropetalum (Torr.) Howell, FI. N. W. Am. Gfil. 1902. 

 TrUlium .'iesMJe rhloropefuJiiin Torr. Pac. R. Rep. 4: 151. 1856. 

 Trillium sesfiile cnlifornicum Wats. Proc. Am. Acad. 14: 273. 1879. 

 Ti'PE LOCALITY': "Redw.oods," C-alifornia. 



Range: Washington to California in the coast region. 

 Specimens examined: Roj, Flett 2223. 

 Zonal distribution: Humid Transition. 



4. Trillium petiolatum Pursli, Fl. 1: 244. 1814. 



Type locality': "On the waters of the Kooskooskee.'" Collected hy Lewis, June 15, 

 1806. On that day Lewis was on the Lolo River, Idaho. 



Range: Idaho and adjacent Washington and Oregon. 



Specimens examined: Spokane, Savdberg cfe LeiJierg, May, 1893; S])okane County, 

 Suksdorf 457 ; Spokane hills, Lyall in 1861; Pullinaii, Pljier 1674; Elmer 125. 



Zonal distribution: Ai'id Transition. 



CLINTONIA. 



1. Clintonia imiflora (Schult.) Kunth, Enum. Pi. 6: 159. 1850. 



Smilacina borealifi unijlora Schult. in Roem. & Schult. Syst. 7': 307. 1829. 



Smiladna mnflora Menzies; Hook. Fl. Bor. \n\. 2: 175. t. 190. 1839. 



Type locality': "In ora occidentali Americae horealis." tbllected by Menzies. 



Rancie: British Columbia to California and Idaho. 



Specimens examined: Clallam County, Elmex 2494; Olympic Mountains, Grant in 

 1889; Cascade Mountains, latitude 49°, Lyall in 1859; Valley of Nisqually, Allen 74; Sil- 

 verton, Bouck 180; Mount Rainier, Flett 262; Mount Stuart, Sandberg cfc Leiberg 560; 

 Stampede Pass, Henderson, July and October, 1892; Skagit Pass, I^ah' tfc Hull 612; Pcshas- 

 tin, Sandberg & Leiberg, July, 1893; between Spokane and Pend Oreille River, Lyall in 

 1861; Mount Carlton, Kreager 184, 229; without locality, Va.^^ey 98. 



Zonal distribution: Canadian. 



VAGNERA. 



Flowers numerous, small, in panicles. 



Styles nearly as long as the ovaries 3. F. amplericaulis. 



Styles very short 3:'., V. anijile.ricaulis- lirarln/styla. 



Flowers larger, few, in racemes. 



Leaves flat and spn^ading 2. V. srNsilifolia. 



Leaves folded, ascending _ . 1 . F. .tfellata. 



1. Vagnera steUata (L.) Morong, Mem. Torr. Club 5: 114. 1894. 

 Convallaria .sfellafn L. Sp. PI. 1: 316. 1753. 

 Smilacina stellafa Desf. Ann. Mus. Par. 9: 52. 1807. 

 Type locality: Canada. 



