182 CONTRTBUTTONS FROM THE NATIONAL HERBARIUM. 



Range: British Columbia to California. 



Specimens examined: Coupeville, Gardner 295, 300; Lake Chelan, Lalce d- Hull in 1892; 

 Elmer, August, 1897; Pullman, Piper 3051; Elmer, July 20, 1896;. Cow Creek, Griffiths d; 

 Cotton 504. 



Zonal distribution: Transition. 



14. Jiincus covillei nom. nov. 



Juncusfalcatus paniculatus Engelm. Trans. St. Louis Acad. 495. 1868, not J. 'paniculatus 

 Hoppe, 1823. 



Juncus latifolius paniculahis Buch. Engl. Bot. Jahrb. 18: 426. 1890. 



Type locality: "Sphagnous swamp near Mendocino, California." 



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



Specimens examined: Clallam County, Elmer 2732; Whatcom County, Gardner 410; 

 Seattle, Piper 1033, 2762; Mount Adams, Suksdorf 219; Vancouver, Piper 4928; Lake 

 Crescent, Lawrence 303. 



Zonal distribution: Humid Transition. 



15. Juncus falcatus E. Meyer, Syn. Luz. 34, 1823. 

 Juncus menziesii R. Br.; Hook. Fl. Bor. Am. 2: 192. 1.S38. 



Type locality: "Mont-Real," that is, Monterey, California. Collected by Haenke. 



Range: Washington to California. 



Specimens examined: Westport, Henderson, June 20, 1892. 



Zonal distribution: Humid Transition. 



16. Juncus orthophyllus Coville, Contr. Nat. Herb. 4: 207. 1893. 

 Juncus latifolius Bucli. Engl. Bot. Jahrb. 18: 425. 1890. 



Juncus lonyistylis latifolius Engelm. Trans. St. Louis Acad. 2: 496, 1868, not Juncus 

 latifolius Wulf. 1789. 



Type locality : " Calif ornian Sierras on alpine meadows or along rivulets in the Yosemite 

 Valley, alt. 4000 feet." 



Range: British Columbia to California. 



Specimens examined: Cascade Mountains, 49°, Lyall in 1859; Clealum, Henderson, 

 June, 1892; Rock Lake, Lake cfc Hull 386; Pullman, Piper 1765, 3024, 30.52. 



Zonal distribution: Arid Transition. 



17. Jimcus regelii Buch. Engler's Bot. Jahrb. 18: 414. 1890. 



Type locality: "Ln westlichen Nordamerika von Washington anscheinend bis Utah." 

 Collected by Suksdorf and by Jones. 



Range: Washington and Idaho to Utah. 



Specimens examined: Mount Adams, Henderson 1527; Suksdorf; Flett 1360; Mount 

 Stuart, Sandherg & Leiberg 822, 579; Klickitat River, Flett 1367; Yakima County, 

 Watt, August, 1895; Clealum, Henderson, June 11, 1892; Bridge Creek, Elmer 746; Loomis, 

 Elmer 575; Blue Mountains, Horner 484; Whitman County, Lake i& Hull 374; without 

 locality, Vasey in 1889; Cape Horn, Piper 5026, 5027; Snipes Creek, Cotton 6Cm in part. 



Zonal distribution: Canadian? 



18. Juncus longistylis Torr. Bot. Mex. Bound. 223. 1859. 

 Type locality: "Near the Copper Mines, New Mexico." 



Range: Washington to Saskatchewan, south to California and New Mexico. 



Specimens ex.\mined: Egbert Springs, Sandherg d Leiberg 360; Whitman County, Late 

 <fc Hull 374; along Wilson Creek, Lake cfc Hull 391; Medical Lake, Henderson, July, 1892; 

 Marshall Junction, Piper 2280. 



Zonal distribution: Arid Transition. 



19. Juncus acuminatus ]\Iichx. Fl. 1: 192. 1803. 

 Type locality: " In Carolina inferiore." 



Range: British Columbia to Maine, south to Oregon and Georgia. 



