324 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Specimens examined: Clallam County, Elmer 2655; Pugct Sound, Brandegee in 1885; 

 upper Nisqually Valley, Allen 28; west Klickitat County, SuJcsdoif 17. 

 Zonal distribution: Humid Transition. 



2. Ribes watsonianum Koelme, Deutsche Dendr. 197. 1893. 



Ribes anihiguum S. Wats. Proc. Am. Acad. 18: 193. 1883, not Maxim. 1874. 

 Type locality: "Im Washingtongebiet." 

 Range: Cascade Mountains, Washington. 



Specimens examined: ilount Adams, Suksdo/flH, 337, 54; Wenache region, Brandegee 

 770; without locality, Vasey in 1889. 



3. Ribes niveum Lindl. Bot. Reg. 20: pi J 692. 1835. 



Ribes triflorum Willd. err. det. Hook. Fl. Bor. Am. 1: 230. 1831. 

 Type locality: "North-west America." Collected by Douglas. 

 Range: Idaho and adjacent Washington to Nevada. 

 Specimens examined: Almota, Piper 1887; Wawawai, Elmer 90. 

 Zonal distribution: Upper So no ran. 



4. Ribes divaricatum Dougl. Trans. Hort. Soc. Lond. 7: 515. 1830. 



Type locality: "Northwest coast of North America from the 45° to the 52° N. Lat." 

 Collected by Douglas. 



Range: British Columbia to southern California west of the Cascade Mountains. 



Specimens examined: Montesano, //?//?/• 3921 ; Hocjuiam, Lam6 1005; Admiralty Head, 

 Piper, April, 1898; Seattle, Piper in 1897; Orchard Point, Piper, July, 1SG5; Port Ludlow, 

 Binns; Puget Sound, Brandegee in 1885; Seattle, Engelman & Sargent in 1880; upper Nis- 

 qually Valley, Allen 69; Ellensburg, Piper, May, 1897; Rock Island, Henderson, July, 1892. 



Zonal distribution: Humid Transition. 



5. Ribes inerme Rydberg, Mem. N. Y. Bot. Gard. 1: 202. 1900. 

 Type locality: "Slough Creek," Montana. 



Range: Rocky Mountains from Montana to New Mexico and westward to the Sierras 

 and Cascades. 



Specimens examined: Near Ellensburg, Piper, May, 1897; Whited "I^'f'y: Pullman, Piper 

 1801, 3538; Elmer 87, 1256; without locality, Vaseg in 1889; Chewaukum, ^yMied 2545. 



Zonal distribution: Arid Transition. 



6. Ribes irriguum Dougl. Trans. Lond. Hort. Soc. 7: 576. 1830. 

 Ribes leucoderme Heller. Bull. Torr. Club 24: 93. 1897. 



Type locality: "On the Blue Mts. in latitude 46° 33', very common:" "also on hills 

 on the banks of tlie Spokane River." Collected by Douglas. 



Range: North Idaho and adjacent Washington. 



Specimens examined: wSpokane, Sandberg d; Leiberg, May, 1893; Piper 2262, 2284; 

 Spokane Valley, Lyall in 1861 ; Blue Mountains, Piper 2433: along Tukanon River, LaJce ct" 

 Hull 459; Mount Carlton, Kreager 215. 



Zonal distribution : Arid Transition. 



7. Ribes cognatvun Greene, Pittonia 3: 115. 1896. 



Type locality: " River banks at Pendleton," Oregon. Collected by Howell. 



Range: Eastern Washington and eastern Oregon. 



Speclmens examined: Wenache region, Brandegee 772; Sprague, Sandberg d' Leiberg 

 150; Walla Walla, Mrs. Anderson; Union Flat Creek, Piper 1810, 2628, 3565, 3566; Elmer 

 116; Almota, Piper 2627; Wawawai, Piper 1501. 



Zonal distribution: Arid Transition. 



8. Ribes lacustre (Pers.) Poir. Encyc Suppl. 2: 856. 1811. 

 Ribes echinatum Dougl. Trans. Hort. Soc. Lond. 7 : 517. 1830. 

 Type locality : Lake Mistassini, Canada. 



