335 



C. dippeliana, Lange Revis. Spec. Crat. t. 10. Origin 

 uncertain. 



C. celsiana, Dippel. 



C. leeana, Hort. 



C. tanacetifolia var. leeana, Hort. 



C. Douglasii, Lindl. Bot. Reg. t. 1810. Western North 

 America. 



C. punetata var. brevispina, Dougl. 



C. rivularis, Brewer & Watson (not Nuttall.}. 



C. sanguinea, Nutt. 



C. sanguinea var. Douglasii, Torr. & Gray. 



. Var. rivularis, Sargent Silva of North America t. 17ii. 

 C. macnabiana, Hort. 

 C. rivularis, Nuttall. 

 Mespilus rivularis, Wenzig. 



C. dsungarica, Zabel. Northern Asia. 

 C. pinnatifida var. songarica, Dippel. 



C. durobrivensis, Sargent. Western New York. 



C. fecunda, Sargent. Missouri. 

 C. elliptica, Hort. 



C. flava, Ait. ; Sargent Silva of North America t. 18',). 

 South-eastern United States. " Yellow Haw." 



C. caroliana, Pers. (not Lodd.). 

 C. flava var. lobata, Lindl. Bot. Reg. t. 1932. 

 C. glandulosa, Ait. (not Willd.). 

 C. turbinata, Pursh. 

 Mespilus caroliniana, Poir. 

 M. flava, Willd. 



M. flexispina, C. Koch (not Moench). 

 M. turbinata, Spreng. 

 Var. elliptica. 



