186 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



broader Icavos and hv its sood and capsule characters, which in spadiceum are the saiuo as 

 described above for )xiri\i1orum. 



J^mcoides pij^ri occurs on high peaks in the Cascade Mountains from northern Washii^- 

 ton to southern Oregon, in the Olympic Mountains, and in the Ca?ur d'Alene Mountains of 

 northern Idaho {Leiberg 1355), and appears to be associated with soils so porous as to be 

 s*bject to great dryness in late summer. It is named for Professor C. V. Piper, who first 

 pointed out its characters. 



Specimens examined: Olympic Mountains, FUtt 122; Horseshoe Basin, Lake cfe HuU 

 412; Bridge Creek, Elmer 678; Mount Rainier, Tolmie: Piper 2172J; AUen M; Chiquash 

 Mountains, Suksdorf 1009; Klickitat River, FleU 13M in part. 



Zonal distkibution : Arctic. 



4. Juncoides divaricatum (S. Wats.) Coville, Contr. Nat. Herb. 4: 209. 1893. 



Luzuh dimricala S. Wats. Prw. Am. Acad. 14: 302. 1879. 



? Luznla arcuata major Ikx)k. Fl. Bor. Am. 2: 189. 1840. 



Type i>ocality: "California in the Sierra Nevada, mostly alpine, from above Mono 

 Lake to Sierra County." 



Range: Washington to CaUfornia. 



Specimens examined: Mount St. Helens, CovilU 799. 



The type of Lunula arcuata major Hook, was collected on Mount Rainier by Tolmie. 



6. Juncoides spicatum (L.) Kuntze, Rev. Gen. PI. 2: 725. 1891. 



J uncus spicatus L. Sp. PI. 1: 'X,M). 1753. 



Luzula spimta DC. Fl. Fr. 3: Kil. 1805. 



Type locality: "Habitat in Ijapponiao Alpibus." 



Range: Alaska to Labrador, south to California, Colorado, and New York. Europe. Asia. 



Specimens examined: Mount Rainier, Piper 2173; Allen; Smith 1014; Mount 

 Stuart, Elmer 1123; Brandegee 339; Mount Adams, FleU 1404; Wenache Mountains, 

 CoUon 1291. 



Zonal distkibution: Arctic. 



6. Jiincoides campestre (L.) Kuntze, Rev. Gen. PI. 2: 722.1891. 



J uncus cani])estris L. Sp. PI. 1: 329. 1753. 



Luzula campestris DC. Fl. Fr. 3: 161. 1805. 



Luzula comosa E. Meyer, Syn. Luz. 21. 1823. 



Type locality: Europe. 



Range: Temperate North America. Europe. Asia. 



Specimens examined: San Juan Island, Lyall in 1858; Coupeville, Gardner 301; 

 Tacoma, FleU 202; Skamania County, Flett 1374; Klickitat River, FleU 1364 in part; 

 Skokomish Valley, Kincaid, May 6, 1892; Mount Stuart, Elmer 1122; Falcon Valley, 

 SuTcsdorf 2\\%; west Klickitat County, Suksdorf 2100; Flett 1364; Skagit Pass, Lake <& 

 Hull 415; Pend Oreille River, Lyall in 1861; Cascade Mountains, Tweedy 28; Hangman 

 Creek, Sandberg <£• Leiberg 19; Kamiak Butte, Elmer 805; Blue Mountains, Lake <& Hull 

 380; Piper, July, 1896; Nisqually Valley, AUen 160. 



Zonal distribution: Transition. 



LILIACEAE. Lily Family. 



Bracts of the inflorescence scarious. ♦ 



Flowers in racemes Qoamasia (p. 190) . 



Flowers not in racemes. 



Odor onion-like ; flowers in umbels Allium (p. 187) , 



Odor not onion-like; flowers in umbels or corymbs Hookera (p. 189) 



Bracts of the inflorescence foliaceous or none. 



Perianth segments unlike, the outer much narrower Calochortus (p. 193) 



Perianth segments similar. 



I 



