518 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



6. Orthocarpus imbricatus Torr.; S. Wats. Bot. King Explor. 458. 1871. 

 Orthocarpus dympicus Elmer, Bot. Gaz. 36: 60. 1903. 



Type locality: "In the Cascade Mts., Oregon." Collected by Newberry. 



Range: Washington to California. 



Specimens examined: Olympic Mountains, Burner 2574; FUtt 85. 



7. Orthocarpus barbatus Cotton, Bull. Torr. Club 20: 574. 1902. 



Type i-ocality: "At the junction of Crab and Wilson creeks, Douglas County," Wasli- 

 ington. Collected by Sandlxrg and Leiberg. 



Range: Central Wa.shington. 



Specimens examined: Wilson Creek, Sandberg dk Leiberg 234; Moses Lake, Griffiths ds 

 Cotton 613: Fort Okanogan, WilTces Expedition. 



Zonal distribition: Upper Sonoran. 



8. Orthocarpus bracteosus Benth. Scroph. Ind. 13. 1835. 

 Type ixx-ality: "Ad flum. Columbia." Collected by Douglas. 

 Range: British Columbia to northern California. 



Specimens examined: Falcon V^alley, Sxiksdorf 167; without locality, Cooper; Seattle, 

 Piper: east of the Cascades, Wilkes Expedition. 



9. Orthocarpus luteus Nutt. Oen. 2: 57. 1818. 

 Orthocarpus stridus Benth. Scroph. Ind. 12. 1835. 

 Type locality: Near Fort Mandan, North Dakota. 

 Range: British Columbia to Saskatchewan and California. 



Specimens examined: Parrott, Ixike cfe Hull 701; "high timbered regions of Spokane," 

 Spalding: Colville, Lyall; Usk, Kreager 359. 

 Zonal distribution: Arid Transition. 



10. Orthocarpus pusillus Benth. Scroph. Ind. 12. 1835. 

 Ti'PE locality: California. Collected by Douglas. 



Range: British Columbia to California west of the Cascades and Sierras. 

 Specimens examined: Montesano, Heller 3877; Clallam County, Elmer 2592; Seattle, 

 Piper, May, 1892; Tacoma, Flett 8. ; 



Zonal distbibltion : Humid Transition. 



11. Orthocarpus erianthus Benth. Scroph. Ind. 12. 1835. 

 Type locality: California. Collected by Douglas. 

 Range: California. 



Specimens examined: West Seattle, Piper 552, introduced from California. 



12. Orthocarpus hispidus Benth.; DC. Prod. 10: 53.5. 1846. 

 Type ukality: "Ad flumon Oregon." Collected by Douglas. 

 Range: British Columbia to Idaho and northern California. 



Specimens examined: Silver Lake, Henderson 2265; Falcon Valley, Suksdorf 465, 466; 

 Wenache Region, Brandegee 1023; Ellensburg, Whited 497; Spraguo, Sandherg & Leiberg 

 153; Spokane, Piper, July 2, 1896; Henderson 2265; Pullman, Piper, 1665, July 28, 1894; 

 Elmer 832; without locality, Vasey 4.50; C^olville to Spokane, Wilkes Expedition. 



Zonal distribution: Arid Transition. 



ADENOSTEGIA. 



1. Adenostegia capitata (Nutt.) Greene, Pittonia 2: 180. 1891. 



Cordylanthus capitatus Nutt.; DC. Prod. 10: .597. 1846. 



Type locality: "In Nova California." Collected by Nuttall. 



Range: Washington to Idaho and Nevada. 



Specimens examined: Mount Adams, Flett 1161; Falcon Valley, Suksdorf, August, 

 1880; Simcoe Mountains, Howell, iiuXy, 1880; Tampico, Henderson, July 31, 1892; without 

 locality, Brandegee 1024; without locality, Vasey in 1889. 



