﻿HOST INDEX TO CALIFORNIAN COCCIDAE 59 



Cydonia vulgaris (Quince). 

 Aspidiotiis camelliae. 

 Aspidiotus perniciosus. 



Cydonia japonica (Japanese Quince) . 

 Aspidiotus camelliae. 

 Aspidiotus perniciosus. 



Cyperus altemifolius. 



Aspidiotus hederae. Only in greenhouses — Ehrhorn. 

 Pseudococcus citri. Only in greenhouses — Ehrhorn. 

 Pseudococcus longispinis. Only in greenhouses — Ehrhorn. 



Cypress — see Cupressus. 



Dammaria ovata. 



Pseudococcus aurilanatus. Only at quarantine — Ehrhorn. 



Dammaria vitiensis. 



Pseudococcus aurilanatus. Only in greenhouses — Ehrhorn. 



Dioscorea sp.? 



Aspidiotus camelliae — W'oglum. 



Diospyros kaki (Japanese Persimmon). 



Diaspis pentagona. Onl)^ at quarantine — Ehrhorn. 



Diplacus glutinosus (Monkey flower). 

 Ceroputo yuccae. 

 Phenacoccus ramonae — Essig. 



Distichlis maritima (Marsh spike grass). 

 Sphaerococcus distichlium. 



Dracaena sp.? 



Aulacaspis crawii. Only at quarantine — Ehrhorn. 

 Pseudococcus longispinis. 

 Saissetia oleae. 



Elaeagnus sp.? 



Chionaspis difiicilis. Only at quarantine — Ehrhorn. 

 Lepidosaphes beckii. Only at quarantine — Ehrhorn. 



Elaeagnus umbellata. 



Aulacaspis crawii. Only at quarantine — Ehrhorn. 



Elder — see Sambucus. 

 Elm — see Ulmns. 



Ephedra californica. 



Pseudococcus ephedrae. 



Erica sp.? 



Aspidiotus camelliae. 



Eriogonum sp.? 



Erium eriogoni. 



Eriogonum fasciculatum. 



Eriococcus palmeri. Recorded also from Lower California on Boureria 

 sonorae — Ehrhorn. 



Eriogonum latifolium. 



Pseudococcus maritimus. 



