118 CHENOPODIACEAE. 



7. Atriplex philonitra A. Nels. In alkaline soil, in the plain regions of 

 Wyo. and Colo. Alt. 4000-5000 ft. Mancos ; Grand Junction ; plains of the 

 San Juan; Hotchkiss; between Hotchkiss and Smith's Fork; Delta Co. 



8. Atriplex confertifolia S. Wats. On mesas and alkaline flats from Wyo. 

 to Nev., Colo., Ariz, and Calif. Alt. 4000-6000 ft. Pueblo ; Mancos ; Rifle, 

 Garfield Co.; Denver; Grand Junction; Deer Run; Delta; Hotchkiss; Pali- 

 sades. 



9. Atriplex eremicola Osterh. On saline bottom-lands and dry plains in 

 southern Wyo. and northern Colo. North Park ; Grand Junction. 



10. Atriplex corrugata Watson. On arid plains of Colo. Hotchkiss, Delta 

 Co. 



11. Atriplex oblanceolata Rydb. On arid plains of Wyo. and Colo. Delta; 

 Hotchkiss ; Grand Junction ; Fort Collins. 



12. Atriplex Nuttallii S. Wats. In bad-lands and arid valleys from Sask. 

 to Mont., Colo, 'and Nev. Alt. 4000-6000 ft. Arboles; Canon City; Grand 

 Junction ; about Fort Collins ; Hotchkiss ; Gypsum ; Fossil Creek. 



13. Atriplex cuneata A. Nelson. In arid places of Utah and Colo. " South- 

 western Colorado"; Grand Junction (Nelson}. The Mancos specimens cited 

 by Nelson belong to A. confertifolia. 



14. Atriplex odontoptera Rydb. On dry plain of Wyo. and N. Colo. Alt. 

 about 5000 ft. New Windsor. 



15. Atriplex canescens James. On dry mesas and alkaline valleys from S. 

 D. to Wyo., Kans., N. M. and Calif. Alt. 4000-7000 ft. Wolcott; Walsen- 

 burg; Fort Collins; Canon City; Huerfano Valley; Grand Junction; Pueblo; 

 between Bents' Fort and Upper Pueblo ; Olathie ; Gypsum ; Hotchkiss, Delta 

 Co. 



16. Atriplex occidentalis Torr. On dry mesas from Colo, to Utah, Texas 

 and Ariz. Alt. 4000-7000 ft. Boulder ; Huerfano Valley ; Mancos ; Pueblo. 



17. Atriplex hortensis L. Escaped from cultivation in waste places. Alt. 

 up to 7000 ft. Boulder ; Glenwood Springs ; La Veta ; vicinity of Fort Col- 

 lins. 



6. SUCKLEYA A. Gray. 



i. Suckleya Suckleyana (Torr.) Rydb. (S. petiolata A. Gray.) River 

 valleys from Mont, to Colo. Alt. 5000-6000 ft. Six miles southeast of 

 Golden ; Cheyenne Wells ; Denver. 



7. GRAYIA H. & A. 



i. Grayia Brandegei A. Gray. In desert regions of Colo. Hill's ranch, 

 Elmo Creek. 



8. EUROTIA Adans. WHITE SAGE, WINTER SAGE. 



i. Eurotia lanata (Pursh) Moq. On hillsides and sage plains from S. D. 

 to Wash., Kans. and Calif. Alt. 4000-8000 ft. -Fort Collins ; Salida ; New 

 Windsor; Gunnison ; La Veta; Trail Glen; Grand River, above Kremmling; 

 Boulder; bluffs north of La Porte; Barlow ranch, three miles from Forks' 

 Hotel ; banks of Cache la Poudre ; Gypsum ; Fort Collins. 



