McArthur, E. Durant, A. Clyde Blauer, A. Perry Plummer, and Richard 

 Stevens. 



1979. Characteristics and hybridization of important Intermountain 

 shrubs. III. Sunflower family. USDA For. Serv. Res. Pap. INT- 

 220, 82 p. Intermt. For. and Range Exp. Stn. , Ogden, Utah 84401. 



Reviews the state of knowledge, records observations, and presents 

 original data for important Intermountain composite shrubs. A key is 

 given to aid recognition of taxa. Each species treated is described and 

 its hybridization, distribution and habitat, use, and subspecies are re- 

 viewed. Results of hybridization experiments in section Tridentatae of 

 Artemisia are presented. 



KE\'\VORDS: distribution, hybridization, composite shrubs, habitat, use, 

 Artemisia, Chrysothamnus, Tetradymia, Xanthocephalum. 



McArthur, E, Durant, A. Clyde Blauer, A. Perry Plummer, and Richard 

 Stevens. 



1979. Characteristics and hybridization of important Intermountain 

 shrubs. III. Sunflower family. USDA. For. Serv. Res. Pap. INT- 

 220, 82 p. Intermt. For. and Range Exp. Stn., Ogden, Utah 84401. 



Reviews the state of knowledge, records observations, and presents 

 original data for important Intermountain composite shrubs. A key is 

 given to aid recognition of taxa. Each species treated is described and 

 its hybridization, distribution and habitat, use, and subspecies are re- 

 viewed. Results of hybridization experiments in section Tridentatae of 

 Artemisia are presented. 



KEYWORDS: distribution, hybridization, composite shrubs, habitat, use, 

 Artemisia , Chrysothamnus , Tetradymia, Xanthocephalum. 



