348 CARDUACEAE. 



Park; Grizzly Creek; Villa Grove; Bear Creek Canon; Crystal Park; Wil- 

 low Creek ; La Plata Canon ; Cripple Creek road ; Marshall Pass ; Cottonwood 

 Lake; Chambers' Lake; Twin Lakes; South Park; Mount Baldy ; Ruxton 

 Dell ; The Crags ; Steamboat Springs ; Baxter's ranch ; Table Rock ; between 

 Sunshine and Ward; Palmer Lake; Beaver Creek; Bosworth's ranch; Stove 

 Prairie. 



7. Solidago dilatata A. Nels. In the mountains of Wyo. and Colo. — Alt. 

 8000-9500 ft. — Mountains between Sunshine and Ward. 



8. Solidago pallida (Porter) Rydb. (S. spectabilis Coulter; not A. Gray; 

 S. sl^cciosa pallida Porter) On hills from N. D. to Neb. and Colo. — Alt. 

 5000-6500 ft. — Lower Boulder Caiion ; Manitou ; Bosworth's ranch, Stove 

 Prairie ; Bergen Park. 



9. Solidago viscidula Rydb. In the mountains of Colo. — Grand Lake. 



10. Solidago missouriensis Nutt. {S. Tolmicana A. Gray) On hills and 

 mountains from Wyo. and Ida. to Colo. — Clear Creek; North Park; Middle 

 Park. 



11. Solidago glaberrima iMartens. {S. Missouriensis A. Gray; not Nutt.) 

 On plains and hills from Mich., Alb. and Ida. to Mo., Tex. and Ariz. — Alt. 

 4000-9000 ft. — Pike's Peak; New Windsor; Cheyenne Mountain; Durango; 

 near Empire; Mt. Harvard; Boulder; Ft. Collins; Long Gulch; Horsetooth 

 Mountain; Georgetown; falls of Poudre River; Stove Prairie Hill. 



12. Solidago concinna A. Nels. {S. Missouriensis extraria A. Gray) In 

 the mountains from Alb. and B. C. to Colo.— Alt. 5000-9000 ft.— Pike's Peak; 

 Ft. Collins; New Windsor; Gunnison; lola; North Park; Minnehaha; Crys- 

 tal Park ; Ruxton Park ; Durango ; Dillon ; Englemann Cafion ; Breckenridge ; 

 Soldier Cafion. 



13. Solidago Pitcheri Nutt. {S. serotina A. Gray, in part) Along streams 

 from ^Vmn. and Wash, to Ark. and Colo.— Alt. 4000-6000 ft.— New Windsor; 

 Lower Boulder Canon; La Porte, Larimer Co.; North Cheyenne Canon; 

 Colorado Springs; Williams' Canon; Ft. Collins; Soldiers' Cafion; Pleasant 

 Valley; Poudre Flats; La Porte; Denver. 



14. Solidago polyphylla Rydb. {S. Canadensis procera A. Gray, in part) 

 Along streams from B. C. to N. M. and Wash.— Alt. about 7000-8000 ft.— 

 Englemann Canon ; Gunnison ; Caiion City. 



15. Solidago canadensis L. Among bushes from Lab. and Mackenzie to 

 Colo.— Alt. 4000-8000 ft.— Gypsum, Eagle Co.; Parlin ; Dillon; Denver; Ches- 

 ter; Twin Lakes; Gunnison; Gunnison Co.; North Park; Gypsum Creek 

 Caiion; Elk River; Ft. Collins. 



16. Solidago serra Rydb. Along streams, W'yo. and Colo. — Yampa. 



17. Solidago scabriuscula (Porter) Rydb. {S. Canadensis scabriuscula 

 Porter; var. scabra T. & G., in part) In dry soil from N. D. and Wyo. to 

 Mo. and Tex. — Alt. 5000 ft. — Ft. Collins. 



18. Solidago gilvocanescens Rydb. (6". Canadensis gilvocancscens Rydb.) 

 In sandy soil from Minn, and N. D. to Neb. and Colo.— Alt. 4000-5000 ft.— 

 Ft. Collins ; Redstone. 



19. Solidago nana Nutt. On high, dry plains from Mont, to Colo, and Ariz. 

 Alt. up to 9000 ft. — Pagosa Springs ; source of Leroux Creek. 



20. Solidago pulcherrima A. Nels. {S. nemoralis A. Gray, in part; not 

 Ait.) Dry plains from Minn, and N. D. to Colo, and Ariz.— Alt. 6000-10,000 



