5G8 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Range: Alaska to Lalirador south to California and Colorado. 

 Specimens examined: Cascade Mountains, Dr. Cooper. 



15. Erigeron oreganus A. Gray, Pioc. Am. Acad. 19: 2. 1883. 



Type locality: "Oregon, along the Columbia River, under overhanging clifTs, in 

 Multnomah Co.," Howell. 



Range: Blufl's of the Columbia River below the Cascades on both sides of tiie river. 

 Specimens examined: Cape Horn, Prper 4983, 5010. 



16. Erigeron philadelphicus L Sp. Pi 2: sr>3. 1753. 

 Erigeron occideniale Nutt. Tians Am. Pliil. Soc 7: 311 1840. 

 Type locality: Canada 



Range: Throughout most of Temperate North America. 



Specimens examined: Whidbv ii^lnnd, Gardner 179; Snohomish, A'wotiV/, June 3, 1892: 

 Silverton, Bovck 109; Peshaslin, Sandherg d: Leiherg 409; f^eming, Flc'tt 870; Lake Con- 

 conully, Whited 1318; Cascade Mountains to Colvdle, L}/nll in 1860, Loomis, Elmer, 

 August, 1897; Waitsburg, Horner 175. 



Zonal distribution: Transition. 



17. Erigeron divergens Torr. & Or. Fl. N. Am. 2: 175 1841 



Erigeron divaricatuft Nutt. Trans. Am. Phil. Soc. 7: 311 1810, not Michx 1803. 



Type locality: "In the Rocky Mountains and the plains of Oregon." Colleclcfl by 

 Nut tall 



Range: Washington to California, Nebraska, and Texas 



Specimens examined: Wenache, WInted 72, 7?., 74, Elmer •iHO; west Klickitat County, 

 Svksdorf r)63: Rock Island, Sandherg <{• Leiherg 4.55, between Coulee City and Waterville, 

 S pill man, May , 1896; Marshall .lunction, Pi;*e/- 22.57, Wawawaiji^Z/wcr, June, 1897; Piper, 

 July 8, 1898; Almota, Piper 18.32. 



Zonal dlstuibction. Upper vSonoi an. 



18. Erigeron ramosus (Walt.) B. S. P. Prel. Cat . N. Y. 27. 1888. 

 Doronicum ramoftum Walt., Fl. Car. 20.5. 1788. 



Erigeron strigo.sm Muhl., W^illd. Sp. PI. 3: 19.56. 1803. 



Type locality: Pennsylvania. 



Range: British Columbia to Nova Scotia south to California, Texas, and Florida. 



Specimens examined: Cascade Mountains to Fort Colville, LynU in 1860; Steilacoom, 

 Piper; Fort Vancouver, Piper .3077; Wenache, Elmer 482; Waitsburg, Horner .353 and 

 July 27, 1896; Spokane, P?>er, June 25, 1897; Union Flat, Lake & Hull 697; Pullman, 

 Piper 1821. 



Zonal distribution: Tran.sition. 



19. Erigeron eradiatus (A. Gray). 



Eiigeron douglasii eradiaiui/i A. Cray, Pac. R. Rep. 12-: 5. I860. 



Erigeron inornatus A. Gray, Proc. Am. Acad. 16: 88. 1880. 



Erigeron foliosuft inoimafus A. Gray, Bot. Cal. 1 : 320. 1876. 



Type LOCALITY': " Sandy pine fore.'^t on the table-land cuist of Mount Adams," Wash- 

 ington. Collected by Cooper. 



Range: Washington to California. 



Specimens examined: Cascade Mountains, Cooper; Falcon Valley, Sid'ftdorf 400; Big 

 Klickitat River, Henderson, August 21, 1892; Blue Mountains, [lorncr 349. 



Zonal distribution: Arid Transition. 



20. Erigeron bloomeri A. Gray, Proc. Am. Acad. 6: 40. 1865. 

 Ty'pe locality: "Near Virginia City, Nevada." 



Range: Washington to Nevada and California. 



Specimens examined: Yakima County, Henderfton 2.305; Blue Mountains, Piper 2.392. 



Zonal distribution: Ilud.souian. 



