734 MISC. PUBLICATION" 42 3, U. S. DEPT. OF AGRICULTURE 



7. Phacelia demissa A. Gray, Amer. Acad. Arts and Sci. Proc. 10: 



326. 1875. 

 Known in Arizona only by the type collection at Fort Defiance, 

 Apache County (E. Palmer). Utah, Nevada, and northeastern 

 Arizona. 



8. Phacelia saxicola A. Gray, Amer. Acad. Arts and Sci. Proc. 20: 



304. 1885. 

 Kingman, Mohave County (Lemmon in 1884, the type collection), 

 3,300 to 5,000 feet, granitic rocks, April. Southern Nevada and 

 northwestern Arizona. 



*9. Phacelia curvipes Torr. ex S. Wats, in King, Geol. Expl. 40th 

 Par. 5: 252. 1871. 

 The writers have seen no specimens from Arizona, but the plant 

 has been collected in the Beaver Dam Mountains, Utah, and this 

 range extends into northern Mohave County. Southern Utah to 

 California. 



10. Phacelia affinis A. Gray, Syn. Fl. ed. 2, 2 u . 417. 1886. 

 Yavapai, Maricopa, and Pima Counties, 2,000 to 4,000 feet, along 



streams, March to May. Southern Utah, Arizona, California, and 

 Baja California. 



A specimen collected near Prescott (Harrison 4005) seems almost 

 intermediate between this and the next species. 



11. Phacelia ivesiana Torr. in Ives, Colo. River Rpt. 21. 1860. 

 Apache County to Mohave and Yuma Counties, 200 to 6,800 feet, 



sandy soil, plains and mesas, April to June, type from Oraibi, Navajo 

 County (Newberry in 1858). Wyoming to Washington, south to 

 Arizona and southern California. 



12. Phacelia fremontii Torr. in Ives, Colo. River Rpt. 21. 1860. 

 Mohave County and northwestern Yavapai County, 2,000 to 5,000 



feet, plains and mesas, March to June, type from Yampai Valley 

 (Newberry in 1858). Southern Utah, Nevada, northwestern Arizona, 

 and southeastern California. 



The most beautiful Arizona species, deserving of cultivation as an 

 ornamental. The corolla limb, sky blue to lavender in color, contrasts 

 strongly with the bright-yellow tube and throat. 



*13. Phacelia bicolor Torr. ex S. Wats, in King, Geol. Expl. 40th 

 Par. 5: 255. 1871. 

 Fort Mohave, Mohave County (Lemmon in 1884). The writers 

 have seen no other specimens from Arizona, and it is possible that 

 Lemmon's collection was made in the Mohave Desert, Calif. Utah 

 to Oregon and California. 



14. Phacelia sericea (Graham) A. Gray, Amer. Acad. Arts and Sci. 

 Proc. 10: 323. 1875. 



Eutoca sericea Graham, Curtis's Bot. Mag. 57: pi. 3003. 1830. 



Near Flagstaff, Coconino County (Purpus in 1899), apparently very 

 rare in Arizona. Alberta to British Columbia, south to Colorado, 

 northern Arizona, and Nevada. 



Purpus' specimen belongs to var. biennis (A. Nels.) Brand (P. 



