228 UNIVEKSITY OF MISSOURI STUDIES [3/6 



North Dakota to Saskatchewan ; Colorado to Arizona. 

 ioio>4. C. foliosa Nutt. Leafy golden aster. 



Redrock lake, loioo ft. (Ramaley and Robbins). 



Minnesota to Washington ; Kansas to Colorado. 

 loii. C. caudata Rydb. Caudate golden aster. 



Mesas, foothills, and mountain slopes, common, 5700-9000 

 ft. (Daniels, 356). 



Colorado. 



10 1 2. C. villosa (Pursh) Nutt. Villous golden aster. 

 Abundant on the plains and foothills, 5100-8000 ft. (Daniels, 



I). 

 Minnesota to Idaho; Texas to New Mexico. 



1013. C. amplifolia Rydb. Ample-leaved golden aster. 

 Foothills and mountain slopes, 6000-8000 ft. (Daniels, 687). 



Also at Ward, and Longmont (Rydb.). 

 Colorado. 



1014. C. Bakeri Greene [C. incana Greene; C. compacta 

 Greene] . Baker's golden aster. 



Mountainsides at Eldora, 8500-9000 ft. (Daniels, 862). A 

 plant was gathered in Gregory Canon, which appears interme- 

 diate between this and the preceding. 



Montana and Idaho to New Mexico. 



1015. C. arida A. Nels. Arid golden aster. 

 Boulder (Rydb.). 



Kansas to Montana; New Mexico to Arizona. 



10 16. C. resinolens A. Nels. Resinous golden aster. 

 Plains and foothills, 5100-7000 ft. (Daniels, 293). 

 Wyoming to Colorado. 



ioi6a. C. resinolens obtusata A. Nels. Ortuse-leaved resi- 

 nous golden aster. 



Foot of the Flat-irons, and mountainsides at Eldora, 6000- 

 9000 ft. (Daniels, 809). Also mountains between Sunshine 

 and Ward (Rydberg). 



Range of the type, but usually at liighcr altitudes. 



1017. C. hispida (Hook.) Nutt. [C. villosa hispida Gray]. 

 Hispid golden aster. 



