152 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM, 
9. Elymus condensatus Presl, Rel. Haenk. 1: 265. 1830. 
Type Locatiry: ‘Ad Monte-Rey Californiae.”’ 
Rance: British Columbia to Alberta, southward to California and Nebraska. 
SPECIMENS EXAMINED: Ophir, Elmer 520; Ellensburg, Piper 2588; Vasey 71: North 
Yakima, Watt 2270; Yakima, Piper 2592; Pasco, Henderson 2167; Klickitat County, Suks- 
dorf 1172; Clarks Springs, Kreayer 59; Pullman, Piper 1751; Steptoe, Vasey 64; Wawa- 
wai, Piper 2593. 
ZONAL DISTRIBUTION: Upper Sonoran and Arid Transition. 
9a. Elymus condensatus pubens Piper, Erythea 1: 101. 1899. 
Type Locauity: “In strong alkali soil near Yakima City, Wash.” Collected by Piper. 
Known only from the original locality. 
10. Elymus arenarius L. Sp. Pl. 1: 83. 1753. 
Type Locauity: ‘Habitat ad Europae litora marina in arena mobili.” 
Rance: On sea and lake shores, Greenland to Labrador, Alaska to Washington and the 
Great Lakes. Europe. Asia. 
SPECIMENS EXAMINED: Fairhaven, Piper 2606; Whatcom, Suksdorf 1028; Clallam County, 
Elmer 1906; Seattle, Piper 813; Westport, Henderson 2169. 
ZONAL DISTRIBUTION: Humid Transition. 
11. Elymus flavescens Scribn. & Smith, U.S. Dept. Agr. Div. Agrost. Bull. 8: 8. 1897. 
Type Locatity: Columbus, Klickitat County, Washington. Collected by Suksdorf. 
‘Rance: Washington, Oregon, and Idaho. 
SPECIMENS EXAMINED: Klickitat County, Leckenby, May, 1898; Columbus Suksdor} 
916; Eureka, Nelson, July 4, 1899. 
ZONAL DISTRIBUTION: Upper Sonoran. 
12. Elymus vancouverensis Vasey, Bull. Torr. Club 15: 48. 1888. 
Type Locatity: Vancouver Island. Collected by Macoun. 
Rance: Seacoast of Washington and British Columbia. 
SPECIMENS EXAMINED: Coupeville, Gardner, September 1, 1899; Seattle, Piper 812, 2858; 
Howell 207. ‘ 
ZONAL DISTRIBUTION: Humid Transition. 
13.. Elymus triticoides Buckl. Proc. Acad. Phila. 1862: 99. 1862. 
Type Locatity: “ Rocky Mountains.” 
Rance: Washington to Colorado, Arizona, and California. 
SPECIMENS EXAMINED: Kittitas County, Sandberg & Leiberg 437; Ellensburg, Piper 
2586; Whited 519; North Yakima, Henderson 2172; Klickitat County, Suksdorf 2124; 
Wawawai, Piper 1911, 3066; Elmer 1021; Walla Walla, Leckenby 90; North Yakima, 
Griffiths & Cotton 334; Colville Reservation, Griffiths & Cotton 364; Seattle, Howell 206? 
ZONAL DISTRIBUTION: Upper Sonoran. 
14. Elymus arenicola Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Cire. 8: 7. 1899, 
Tyre Locauity: “Suferts, Oregon.’ Collected by A. B. Leckenby. 
RanGE: Washington and Oregon. 
SPECIMENS EXAMINED: Rockland, Klickitat County, Suksdorf 1176; Walla Walla, Leck- 
enby, May, 1898; without locality, Sandberg & Leiberg 466, 468; Brandegee 1202. 
ZONAL DISTRIBUTION: Upper Sonoran. 
This species has been referred erroneously to E. dasystachys littoralis Griseb. 
