324 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Specimens examined: Clallam Count}-, Elmer 2655; Puget Sound, Brandegee in 1885; 

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

 Zonal distribition : Humid Transition. 



2. Bibes -watsonianum Koehne, Deutsche Dendr. 197. 1893. 



Rihes amUguum S. Wats. Proc. Am. Acad. 18: 193. 1883, not Maxim. 1874, 

 Type locality: "Im Washingtongebiet." 

 Range: Cascade Mountains, Washington. 



Specimens examined: Mount Adams, Sulcsdorf \S, 337, 54; Wenache region, Brandegee 

 TIQ; without locality, Vasey in 1889. 



3. Ribes niveum Lindl. Bot. Reg. 20: p/. 1692. 1835. 



Rihes (rxflorum Willd. err. det. Hook. Fl. Bor. Am. 1: 230. ia31. 

 Type locauti': "North-west America." Collected by Dpughis. 

 Range: Idaho and adjacent Washington to Nevada. 

 Specimens examined: Almota, Piiper 1887; Wawawai, ^imer 90. 

 Zonal distbibution: Upper Sonoran. 



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



Type ux'ality: "Northwest coast of North America fmm the 45° to the 52° N. Lat." 

 Collected by Douglas. 



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



Specimens e.xamined: Montesano, //cWcr 3921 ; Hoquiam, Z^mi 1005; Admiralty Head, 

 Pi-per, April, 1898; Seattle, Pij>er in 1897; Orchard Point, Piper, July, 18C5; Port Ludlow, 

 Binns: Puget Sound, Brandegee in 1885; Seattle, Engelman cfc Sargeni in 1880; upper Nis- 

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



Zonal distribution: Humid Transition. 



6. Ribes inenne 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; Whited288; Pullman, Ptper 

 1801, 3538; Elmer 87, 1256; without locality, Vasey.'m 1889; Chewaukum, Whited 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 the Spokane River." Collected by Douglas. 



Range: North Idaho and adjacent Washington. 



Specimens examined: Spokane, Sandberg & Leiberg, May, 1893; Piper 2262, 2284; 

 Spokane Valley, Lyall in 1861 ; Blue Mountains, Piper 2433; along Tukanon River, Lake cfc 

 Hull 459; Mount Carlton, Kr eager 215. 



Zonal distribution: Arid Transition. 



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



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



Range: Eastern Washington and eastern Oregon. 



Specimens examined: Wenache region, Brandegee 772; Sprague, Sandberg <& 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 Tra,nsition. 



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

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



Type locality : Lake Mistassini, Canada. ^ 



