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. spectdbilis Coulter; not A. Gray; 

 S. speciosa pallida Porter) On hills from N. D. to Neb. and Colo. Alt. 

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

 Prairie; Bergen Park. 



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



10. Solidago missouriensis Nutt. (S. Tolmieana A. Gray) On hills and 

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

 Park. 



11. Solidago glaberrima Martens. (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 exlraria 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 Canon; Breckenridge ; 

 Soldier Canon. 



13. Solidago Pitcher! Nutt. (S. serotina A. Gray, in part) Along streams 

 from Minn, 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' Canon; 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 ; Canon 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 

 Canon; Elk River; Ft. Collins. 



1 6. Solidago serra Rydb. Along streams, Wyo. 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. (S. Canadensis gilvocanescens 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 



