FLOWERING PLANTS AND FERNS OF ARIZONA 753 



somewhat tomentose indument, which has been collected near Prescott 

 and Peach Springs 'Yavapai and Mohave Counties . Material 

 collected by Lemmon, almost certainly from 'Mohave County, was 

 described as 0. lemmoni Eastw. In southeastern Utah C. jai 

 tends to become glabrous and to have nonpersistent basal lei 

 From that area the completely glabrous form has been described as 

 Oreocarya pustulosa Rydb., and a nearly glabrous form as 0. disticha 

 Eastw. These tendencies are exhibited by some collections from 

 extreme northeastern Arizona. 



6. Crvptantha setosissima (A. Gray) Payson, Mo. Bot. Gard. Ann. 



14: 26S. 1927. 



Eritrichiun isimum A. Gray, Amer. Acad. Arts and Sci. 



Proc. 12: 20. 1S76. 

 Oreocarya setosissima Greene, Pittonia 1: 58. 1887. 



White Mountains (Apache County) to Bill Williams Mountain 

 (Coconino County; and northward to the Kaibab Plateau, reported 

 also from the Santa Oatalina Mountains I Pima County . 6.000 to 8,500 



feet, in the pine belt. South-central Utah and Arizona. 



7. Crvptantha virginensis M. E. Jones) Payson, Mo. Bot. Gard. 



Ann. 14: 274. 1927. 



K' .■ 'tzkia glomerata var. mrginensis M. E. Jones, Contrib. 



West. Bot. 13: 5. 1910. 

 Oreocarya virginensis Macbiide, Amer. Acad. Arts and Sci. 



Proc. 51: 547. 1916. 



Hermit Trail. Grand Canyon, and to be expected in the valley of 

 the Virgin River in northwestern Arizona, chiefly on rocky slopes in 

 the pinyon-juniper belt. Southwestern Utah to northern Arizona 

 and California. 



8. Crvptantha modesta Payson.. Mo. Bot. Gard. Ann. 14: 297. 1927. 



Oreocarya depressa M. E. Jones] Macbiide, Gray Herbarium 

 Contrib. 4s: 32. 1916. 



Beaver Dam 'Mohave County. 1.800 feet. Western Utah, 

 adjacent Nevada, and extreme northwestern Arizona. 



*9. Crvptantha humilis (A. Gray) Payson, Mo. Bot. Gard. Ann. 14: 

 27^. 1927. 



Eritrichium glomeratum (Pursh) DC. var. humile A. Gray. 



Amer. Acad. Arts and Sci. Proc. 10: 61. 1875. 

 Oreocarya humilis Greene. Pittonia 3: 112. 1896. 



To be expected in northwestern Arizona, particularly in the valley 

 of the Virgin River. Southwestern Utah to Oregon and' California. 



10. Crvptantha circumscissa (Hook, and Am.) Johnston, Gray Her- 

 barium Contrib. 68: 55. 1923. 



LUhospermum circumscissum Hook, and Arm, Bot. Beechey 



Voy. 370. 1840. 

 Oi charis circumscissa Rydb., Torrev Bot. Club Bui. 57: 



i . 1909. 



Mohave and Yavapai Counties, 1,500 bo 5,000 feet, mostly in the 

 La "/ belt. Wyoming and Colorado to Washington, Arizona, and 

 California : Argentina. 



