SCALE-INSECTS. 



113 



Plants. 



Lilac 



Melicope temata 



Metrosicleros tomentosa (pohui^ukawa) 

 robusta (rata) 



Muhlenbeckia adspersa 



Myoporum lee turn (ngaio) 



Myrtle 



Norfolk Island pine (Araucaria) 

 Olearia Haastii 



Pellsea rotundifolia (fern) 

 Phormium tenax (New Zealand flax) 



Phymatodes Billardieri (fern) 

 Pines and firs 

 Piper excelsum 



Pittosporuni (various) 



Plagianthus 

 Plum . . 



Poa anceps (tussock-grass) 

 Rhipogonurn scandens (supplejack) 



Rose 



Rubus australis (bush-lawyer) . . 



Insects. 



Mytilaspis pornorurn.J 

 Eriochiton spinosus. 

 Lecanochiton metrosideri.* f 

 Mytilaspis metrosideri. 

 Lecanochiton metrosideri.* f 

 Fiorinia stricta. 

 Eriochiton spinosus. 

 Coelostoma zaelandicum. 

 Eriococcus pallidus. 

 Lecanium hesperidum.* f | 

 Eriococcus araucariae.* f J 

 Eriochiton hispidus.* f 

 Aspidiotus coccineus.* J 

 Chionaspis citri. 

 Lecanium hesperidum.* f J 



oleae.* f } 



Icerya Purchasi.* J 

 Aspidiotus epidendri.* J 



nerii.* J 



Dactylopius glaucus.* J 

 Aspidiotus epidendri.* J 



nerii. *J 



Dactylopius glaucus.* J 

 Fiorinia minima. 

 Ctenochiton flavus.* f 



fuscus.*f 



perforatus.* f 

 viridis.* t 

 Dactylopius glaucus.* 

 Chionaspis minor. 

 Mytilaspis pomorum.j 

 Diaspis santali. 

 Mytilaspis pomorum.J 

 Chionaspis dubia. 

 Mytilaspis cordylinidis.* 

 Fiorinia stricta.* 

 Dactylopius calceolarias.* 

 Coelostoma wairoense.* 

 Mytilaspis phymatodidis.* 

 Icerya Purchasi. *J 

 Ctenochiton piperis. 

 Dactylopius glaucus.* 

 Fiorinia asteliae. 

 Ctenochiton perforatus.* f 



viridis.* f 



Dactylopius glaucus.* f 

 Ctenochiton depressus.* 

 Diaspis santali. J 

 Mytilaspis pomorum. J 

 Dactylopius poae. 

 Chionaspis minor.* 

 Coelostoma zaelandicum. 

 Diaspis rosae.* J 

 Icerya Purchasi.*]: 

 Chionaspis dubia.* 

 Ctenochiton perforatus.* f 



viridis.* f 



Eriococcus multispinus. 



* Unsightly : spoiling appearance of plant. 

 I Usually accompanied by much black fungus. 

 ; Likely to do much injury to plant. 



