470 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



3. Nemophila pedunculata Doiigl.: Benth. Linn. Trans. 17: 275. 1837. 

 Type localiit: "On the Columbia." Collected by Douglas. 



Range: Washington to California. 



Specimens examined: Klickitat County, SwJtsj/or/" 2637, 2638. 



4. Nemophila parviflora Dougl.; Benth. Linn. Trans. 17: 275. 1837. 



Type ix)cality: "From the Columbia." Collected by Douglas and by Scouler. 



Ranoe: British Columbia to California in the coast region. 



Specimens examined: Clallam County, Elmer 2830; Whidby Lsland, Gardner 395; 

 Seattle, Piper in 1885; upjier Nisqually Valley, Allen 61; without locality, Vasey in 1889; 

 Vancouver, Piper 4940. 



Zonal distribution: Humid Transition. 



PHACELIA. 



Leaves entire or with a few much smaller lateral lolies. 

 Flowers bright blue, rather large. 



IjOw, branched from the base; ovules only 4 1. P. humilis. 



Taller, erect ; ovules 10 or more 2. P. linearis. 



Flowers white or blui.sh, .small. 



Herbage canescent 3. P. TieterophyUa. 



Herbage green, hirsute 4. P. nemoralis. 



Leaves pinnately cleft into narrow sultequal lolx>s. 



Annual ; stems erect 9. P. glandulifera. 



Perennials. 



Stems erect. 



Stems weak, reclining 8. P. ramosissima. 



Leaves silky; inflorescence not glandular 5. P. sericea. - 



Leaves green; inflorescence glandular. 



Calyx not ciliate; leaves not glandular 6. P. procera. 



Calyx ciliate; leaves glandular 7. P. lenla. 



1. Phacelia humilis Torr. & Gr. Pac. R. Rep. 2: 122. 1855-57. 

 Type ixx-aliti': " Near the summit of the Sierra Nevada, California." 

 Range: Washington to Nevada and California. 



Specimens examined: Cleman Mountain, //en</erson 2541; Egbert Springs, /S'anriftfirjr cfe 

 Leiberg 352; Yakima region, Brandegee 974; Wenache, Whited 1103, 35; Douglas County, 

 SpiUman, May, 1896. 



Zonal distribution: Upper Sonoran. 



2. PhaceUa linearis (Pursh) Holzinger, Contr. Nat. Herb. 3: 242. 1895. 

 Phacelia memiesii Torr.; S. Wats. Bot. King. Explor. 252. 1871. 

 HydrophyUum lineare Pursh, Fl. 1 : 134. 1814. 



Eutoca memiesii R. Br. in Richards. Bot. App. Frankl. Journ. 764. 1823. 



Eutoca multiflora Dougl.; Lindl. Bot. Reg. 14: pi. 1180. 1828. 



Type locality: "On the banks of the Missouri. April." Collected by Lewis. The 

 specimen in the Philadelphia Academy bears the label "Rocky Camp, April 17, 1806." 

 This spot is on the Dalles of the Columbia, and it is probable that Pursh has made an error. 



Range: British Columbia and Alberta to California and Utah. 



Specimens examined: Whidby Island, Gardner 210; Mount Adams, Flett 1247; Rattle- 

 snake Mountains, Cotton 330; Yakima, Henderson, May 25, 1892; North Yakima, Mrs. 

 Steinweg in 1894; Pasco, Piper 2958; Hindshaw 24; Rock Lake, Sandherg & Leiberg 116; 

 Pend Oreille Rivier, LydU in 1861; without locality, Vasey in 1889; along Tukanon River, 

 Lake & Hvll,3\i\y 2, 1892; Spokane, Piper, July 18, 1894; Almota, Piper 1695; Wawawai, 

 Lake <& HvU 566; Elmer 7S2. 



Zonal distribution: Upper Sonoran and Arid Transition. 



