182 CONTRTBUTTONS FROM THE NATIONAL HERBARIUM. 



Kani.e: British Columbia to California. 



Specimens examined: Coupovillo. Oarchur 295, 300; Lako Cliolan, fMl-e d' TIiill in 1892; 

 Elmer, August, 1897; Pullman, Piper 3051; Elmer, July 20, 189(); Cow Creek, Griffiths cfe 

 Cotton 504. 



Zonal distribution: Transition. 



14. Juncus covillei noni. nov. 



Juncns falcatus jxmiculatus Engelm. Trans. St. Louis Acad. 495. 1868, not J. jxtniculatus 

 IIoppc, 1823. 



Juncus latifolius paniadatus Buch. Engl. Bot. Jahrh. 18: 42(5. 1890. 



TSi'E locality: "Sphagnous swamp near Mendocino, California." 



Ranc.e: Briti.sh Columbia to California, in (he eoiust region. 



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

 Seattle, Pijyer 1033, 27(i2; Mount .\dams, Suksdorf 219; Vancouver, Piper 4928; Lake 

 Crescent, iMttTcnce 303. 



Zonal distribi'tion: Humid Transition. 



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

 Juncus menziesii R. Br.; Hook. Fl. Bor. Am. 2: 192. 1S.3S. 



TiPE ixx-ality: "Mont-Real," that is, Monterey, California. Collected by Haenke. 

 Range: Washington to California. 



Specimens examined: West port, //^-n/Zfr-wn, June 20, 1892. 

 Zonal distribution: Humid Transition. 



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

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



Juncus lomjistijlis latifolius Engelm. Trans. St. Ijouis Acad. 2: 496. 1868, not Juncus 

 latifolius Wulf. 1789. 



Type locality : " Calif omian 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 d- IIuM 380; Pullman, Piper 1765, 3024, 3052. 



Zonal distribution: Arid Transition. 



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



Type locality: "Im 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, Sandberg cfe Leiherg 822, 579; Klickitat River, Flett 1367; Yakima County, 

 If a«, August, 1895; Clealum, //e/wZerson, June 11, 1892; Bridge Creek, E'Zmer 746; Loomis, 

 Elmer 575; Blue Mountains, Homer 484; Whitman County, Lake cfe Hull 374; without 

 locality, Vasey in 1889; Cape Horn, Piper 5026, 5027; Snipes Creek, Cotton 669^ 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 examined: Egbert Springs, Sandberg & Leiberg 360; Whitman County, LaJce 

 & Hull 374; along Wilson Creek, Lake cfe Hull 391; Medical Lake, Henderson, July, 1892; 

 Marshall Junction, Piper 2280. 



Zonal distribution: Arid Transition. 



19. Juncus acuminatus Michx. Fl. 1 : 192. 1803. 

 Type locality: "In Carolina inferiore." 



Range: British Columbia to Maine, south to Oregon and Geoi^a. 



