HOST INDEX TO CALIFORNIAN COCCIDAE 63 



Nerium oleander (Oleander). 

 Aspidiotus hederae. 

 Chrysomphalus aurantii. 

 Coccus hesperidum. 

 Pseudococcus citri — Essig. 

 Pseudococcus longispinis — Carnes. 

 Saissetia hemisphaerica. 

 Saissetia oleae. 



Nephrolepis exaltata (Boston Fern). 



Pinnaspis buxi. Only at quarantine — Ehrhorn. 

 Saissetia hemisphaerica. In greenhouses — Ehrhorn. 



Nightshade — see Solanum douglasii. 



Nopalea cochinellifera (Cochineal Cactus). 

 Dactylopius coccus. 



Norfolk Pine — see Araucaria. 



Oak — see Quercus. 



Octillo — see Fouquieria splendcns. 



Odontoglossum sp.? 



Aulacaspis boisduvalli — U. S. Dept. Agrcl. 

 Aulacaspis miranda — U. S. Dept. Agrcl. 



Olea fragrans (Olive). 

 Aspidiotus camelliae. 

 Aspidiotus hederae. 

 Chrysomphalus aurantii. 

 Pollinia pollini. Appeared in Los Angeles county, but was eradicated — 



Carnes. 

 Pseudaonidia duplex. Only at quarantine — Ehrhorn. 

 Saissetia oleae. 



Oleander — see Neriuni oleander. 



Olive — see Olea. 



Opuntia sp.? 



Pseudococcus obscurus — Essig. 



Opuntia littoralis. 



Aspidiotus hederae — U. S. Dept. Agrcl. 



Orange — see Citrus aurantium. 



Orchids — see Coclogyne, Cattleya, Odontoglossiiiii. 



Osage Orange — see To.vylon pomiferuni. 



Paeonia sp.? (Poeon}'). 



Leucaspis japonica. Only at quarantine — Ehrhorn. 

 Pseudaonidia paeoniae. Only at quarantine — Ehrhorn. 

 Pseudococcus citri. In greenhouses — Ehrhorn. 



Pahna Cristi — see Ricinus communis. 



Palmae genera? species? (Palms). 

 Aspidiotus hederae. 



Phenacaspis cockerelli. Only at quarantine — Ehrhorn. 

 Phenacaspis latissima. Only at quarantine — Ehrhorn. 



Pandanus sp.? (Screw Pine). 



