84 INDEX. 



Kerosene emulsion. {See Petroleum-soap emulsions. ) Page. 



remedy for San Jose scale 76 



Kero-water. (/See Oil- water. ) 



Kerria japonica, food plant of San Jose scale 39 



Ladybird, Asiatic. (See also Chilocorus similis. ) 



enemy of Diaspis pentagona 68 



San Jose scale 65-69 



twice-stabbed. (See Chilocorus hivulnerus.) 



Ladybirds, Australian, unsuccessful importation into New Jersey. , 62 



Laurel, mountain. (See Kalmia latifolia.) 



Legislation against San Jose scale 80 



Lemon. (>S'ee Citrus fruits. ) 



Lepidosaphes gloverii, parasitized by Aphelinus fusdpennis 59 



ulmi. {See also Scale, oyster-shell.) 



parasitized by Aphelinus niytilaspidis 59 



Ligustrum ovalifolium, food plant of San Jose scale 39 



vulgare, food plant of San Jose scale 37, 41 



Lilac. ( See Syringa vulgaris and S. persica. ) 



Lime-sulfur wash detrimental to establishment of Asiatic ladybird 67 



remedy for San Jose scale 73-75 



value as fungicide 8 



Linden. (See Tilia sp. and T. americana. ) 

 Locust. {See Bohinia sp.) 



honey. (See Gleditschia triacanthos.) 



Lonicera sp. , food plant of San Jose scale 39 



Maple. (See Acer sp., A. platanoides, and A. saccharinum.) 



Micropera cotoneastri, accidental occurrence on San Jose scale 71 



Microiveisea misella, enemy of San Jose scale 02, 63-64 



spreading San Jose scale 57 



\_Pseudoiueisea'] suturcdis, enemy of San Jose scale 64 



Monomorium minutum, spreading San Jose scale 57 



Morus sp. , food plant of San Jose scale 39 



Mountain ash. (See Sorbus sp., S. americana, and S. aucuparia.) 

 Mulberry. (See Morus sp.) 



Oil water, remedy for San Jose scale 77-78 



Orange. {See also Citrus fruits and Citrus aurantium.) 



hybrid of trifoliate with sweet, infestation by San Jose scale 42 



mandarin or tangerine type, infestation by San Jose scale 43 



trifoliate. (See Citrus trifoliata.) 



Orcus austrcdasiie, enemy of San Jose scale 62 



chalybeus, enemy of San Jose scale 62 



Osage orange. (See Toxylon pomiferum.) 

 Peach. (See Prunus persica. ) 



Chinese flowering, food plant of San Jose scale 14 



Pear. {See slso Pyrus communis.) 



Kieffer. (See also Pyrus sinensis.) 



immune to San Jose scale 42 



Leconte, immune to San Jose scale 42 



orchards, in Japan 11-12 



sand, including Kieffer. (See Pyrus sinensis, and Pear, Kieffer. ) 

 Pecan nut. '^See HicoHa pecan.) 



Pentilia mi sella =Microweisea misella 57 



Pernicious scale. {See Scale, San Jose, and Aspidiotus perniciosus. ) 

 Persimmon. (See Diospyros virginiana.) 



