68 POMONA JOURNAL OF ENTOMOLOGY 



Rhus diversiloba (Poison Sumac). 

 Pulvinaria rhois. 



Rhus integrifoha. 



Aspidiotus hederae — U. S. Dept. Agrcl. 



Ribes sp.? 



Aspidiotus ancylus — U. S. Dept. Agrcl. 

 Aspidiotus juglans-regiae — U. S. Dept. AgrcL 

 Chionaspis furfurus — U. S. Dept. Agrcl. 



Ribes rubrum (Red Currant). 

 Aspidiotus hederae. 

 Aspidiotus perniciosus. 

 Epidiaspis piricola. 

 Lepidosaphes ulmi. 



Richardia africana (Calla Lily). 



Saissetia oleae. In greenhouse — Essig. 



Ricinus communis (Castor Bean, Palma Crista). 

 Chrysomphalus aurantii — Maskew. 

 Saissetia oleae. 



Rosa sp.? (Rose.) 



Aspidiotus camelliae. 

 Aspidiotus perniciosus. 

 Aulacaspis rosae. 

 Chrysomphalus aurantii. 

 Eulecanium pruinosum. 

 Lepidosaphes ulmi. 

 Icerya purchasi. 

 Saissetia oleae. 



Rubus nigrobaccus (Blackberry). 

 Aulacaspis rosae. 

 Coccus hesperidum — Ehrhorn. 



Rubus strigosus (Red Raspberry). 

 Aspidiotus perniciosus. 

 Aulacaspis rosae. 



Sage — see Artemisia. 



Sago Palm — see Cyeas revoluta. 



Salix sp.? (Willow). 



Aspidiotus camelliae. 

 Asoidiotus perniciosus. 

 Chionaspis ortholobis. 

 Chionaspis salicis-nigrae. 



Salix babylonica. 



Chionaspis wistariae. Only at quarantine — Ehrhorn. 



Salvia sp.? 



Aspidiotus camelliae — LI. S. Dept. of .Vgrcl. 



Sambucus glauca. 



Pscudococcus obscurus — Essig. 



Schinus molle (Pepper Tree). 



Aspidiotus camelliae — Carnes. 

 Coccus hesperidum — Woglum. 



