PIPER FLORA OF THE STATE OF WASHINGTON. 171 



1128; Mount Adams, Flett 1403; Henderson, August 10, 1892; Wenache Mountains, If Ai^eti 

 844. 



Zonal distribution: Arctic. 



61. Carex nebrascensis Dew. Am. Journ. Sci. II. 18: 102. 1854. 

 Carex nebrascensis praevia Bailey, Mem. Torr. Club 1: 49. 1889. 

 Carex jamesii Torr. Ann. Lye. N. Y. 398. 1836, not Schwein. 1824. 



Type ix)cality: None given, but presumably collected in Nebraska by Hayden. 



Range: Washington to Nebraska and New Mexico. 



Specimens examined: Falcon Valley, Suksdorf 21; Wilbur, Henderson, July 12, 1892; 

 Union Flat, Piper 3040; Henderson 2101; Pullman, Lake & Hull 397; Cow Creek, Griffiths 

 & Cotton, 521. 



Zonal distribution: Arid Transition. 



61a. Carex nebrascensis ultriformis Bailey, Bot. Gaz. 21: 8. 1896. 



Type locality: Ritzville, Washington. Collected by Sandberg & Leiberg. 



Range: Washington. 



Specimens examined: Falcon Valley, Howell 104; Ritzville Sandberg <& Leiberg 194; 

 Union Flat, Piper 3041. 



Zonal distribution: Arid Transition. 



62. Carex nervina Bailey, Bot. Gaz. 10: 203. pi. 3. 1885. 

 Type locality: Summit Camp, California. 



Range: Washington to California. 



Specimens examined: Little Klickitat River, Henderson, August 4, 1892. 



63. Carex nigricans C. A. Meyer, Mem. Sav. Etr. Petersb. 1: 2il. 1831. 

 Type locality: " Habitat in Unalaschka." 



Range: Alaska to California and Utah. Kamtschatca. 



Specimens examined: Mount Rainier, Piper 2539, 2551; Smith; Allen 268; Mount 

 Stuart, Elmer 1130; Mount Adams, Henderson, August, 1892; Howell 101, 102: Svks- 

 dorf, August 8, 1882; Cascade Mountains, Tweedy 6; Skagit Pass, Lake <& Hull 411 ;• 

 Horseshoe Basin, Elmer Til; Stevens Pass, Sandberg <& Leiberg 767. 



Zonal distribution: Arctic. 



64. Carex nudata W. Boott in Wets. Bot. Cal. 2: 241. 1876. 



Type locality: "In the Coast Ranges, from San Francisco Bay to Ukiah." 



Range: California to Washington. 



Specimens examined: Without locality, August, 1882, probably collected by Brandegee. 



64a. Carex nudata versuta nom. nov. 

 Carex aperta angustifolia Boott in Hook. FI. Bor. Am. 2: 218. 1839, nom. nud. 

 Carex nudata angustifolia Bailey, Mem. Torr. Club 1 : 16. 1889. 

 Type locality: "Fort Good Hope, Mackenzies River." Collected by Richardson. 

 Range: Oregon, Washington, and northward. 

 Specimens examined: Cascade Mountains, latitude 49°, Lyall. 



65. Carex occidentalis Bailey, Mem. Torr. Club 1: 14. 1889. 

 Carex muricata americana Bailey, Proc. Am. Acad. 22: 140. 1886. 



. Type locality: "Santa Rita Mountains, Arizona." Collected by Pringle. 

 Range: Washington and Montana to Arizona. 

 Specimens examined: Klickitat County, Swisdor/" 1297. 



66. Carex oregonensis Olney; Bailey, Proc. Am. Acad. 22: 73. 1886. 

 Carex halliana Bailey, Bot. Gaz. 9: 117. 1884, not C. haUii Olney. 1871. 

 Carex oregonensis Olney, Proc. Am. Acad. 8: 407. 1872, nom. nud. 

 Type locality: Oregon. Collected by Hall. 



Range: Oregon and Washington. 



