109 



Ceanothus americanus, L. ; Bot. Mag. t. 1479. Eastern 

 United States. New Jersey Tea." 



C. intermedius, Pursh. 

 Var. nanus roseus. 

 Var. opacus, Lange. 



C. Arnold!, Hort. Garden hybrid. 



C. azureus, Desf. Mexico. 

 C. latifolius, Hort. 



C. cuneatus, Nutt. Oregon to Lower California. 

 C. verrucosus, Nutt. ; Bot. Mag. t. 4660. 



C. delilianus, Spach. Origin uncertain. 



*C. divaricatus, Nutt. California. 



C. Pendleri, A. Gray. Colorado, New Mexico, Arizona. 



*C. hirsutus, Nutt. Coast Range of Central California. 



*C. integerrimus, Hook. & Arn. ; Bot. Mag. t. 7640. Cali- 

 fornia. 



C. californicus, Kellogg. 

 C. nevadensis, Kellogg. 



*C. macrocarpus, Nutt. California. 

 *C. microphyllus, Michx. Florida. 

 C. ovatus, Desf. Canada to Texas. 



*C. papillosus, Torr. & Gray ; Bot. Mag. t. 4815. Cali- 

 fornia. 



*C. parvifolius, Trelease. California to Oregon. 

 C. integerrimus var. parvifolius, S. Wats. 



*C. rigidus, Nutt. ; Bot. Mag. t. 4664. California. 



