130 REPORT OF NEW JERSEY STATE MUSEUM. 



L. gloverii Pack. Elizabeth (U S Ag). Occurs on magnolia and also in 

 green-houses, on all sorts of Citrus plants. 



L. beckii Newm. (citricola Pack.) Purple scale. Found commonly on 

 oranges and lemons in market, and in green-houses. 



L. ulmi Linn. The common "oyster-shell scale," listed as "Mytilaspis 

 pomorum Bouche" in the previous edition, and so referred to in the 

 publications of the Experiment Station. Infests a great variety of 

 orchard, forest and shade trees throughout the State and is some- 

 times destructive to orchard, shade and forest trees. 



L. neusteadi Sulc. A Japanese species introduced on nursery stock, in- 

 festing the conifer "Sciotopitys verticillata." 



ISCHNASPIS Douglas. 

 I. longirostris Sign. Occurs on palms in green-houses, Conn, to D. C. 



PARLATORIA Targ. 



P. pergandii Comst. The "Chaff" scale. On Citrus plants in green- 

 houses. 



