INDEX. 83 



Page. 



Deutzia sp. , food plant of San Jose scale 39 



Dewberry. (See Rubus villosus.) 



Diaspis carueli, parasitized by Aphelinus mytilaspidis 59 



pentagona, Asiatic ladybird an enemy 68 



parasitized by .1 blerus disiocampse 61 



Diospyros virginiana, food plant of San Jose scale 39 



Diseases, of San Jose scale, artificial spread 70-71 



Distillate emulsion. {See Petroleum-soap emulsions.) 



Distribution of San Jose scale affected by climate .' . . 33-34 



means 56-58 



Dogwood, red flowering. (See Cornus florida.) 



Elseagnus longipes, food plant of San Jose scale 39 



sp. , food plant of San Jose scale 39 



Elder. ( See Sambucus sp. ) 



Elm. (See Ulmussp., U. americana, and U. campestris.) 



Entomosporium macidatum, resemblance to San Jose scale 35 



Eucalyptus sp. , food plant of San Jose scale 39 



Euonymus sp. , food plant of San Jose scale 39 



Fagus sylvaiica var. purpurea, food plant of San Jose scale 37 



Ficus carica, food plant of San Jose scale 39 



Fig. {See Ficus car tea.) 



Forsythia sp., food plant of San Jose scale 39 



Fraxinus americana, food plant of San Jose scale 39 



sp. , food plant of San Jose scale 39 



Formica schaufussi, not carrying San Jose scale 57 



Fumago salicina, on San Jose scales 51 



Fumigation of nursery stock against San Jose scale 79 



Fungi, saprophytic, accidental occurrence on San Jose scale. 71 



Fungicide, lime-sulfur wash 8 



Fungous and other diseases of San Jose scale - 69-71 



diseases destructive to armored scales in Tropics 34, 69 



Fungus. (See Entomosporium maculatum, Micropera cotoneastri, Sphserostilbe 



coccophila, and Spinctrina cerasi. ) 

 Fungus, sooty. {See Fumago salicina.) 



Gleditschia triacanthos, food plant of San Jose scale 39 



Globe flower. {See Kerriajaponica.) . 

 Gooseberry. {See Rihes oxyacanthoides.) 

 Grapes. (See Fi^issp.) 

 Hawthorn. (See Or at xgus sp. and C. oxyacantha.) 



Hibiscus syriacus, food plant of San Jose scale 39 



Hicoria pecan, food plant of San Jose scale 39 



Honeysuckle. (See Xomcera sp.) 

 Hop tree. {See Ptelea trifoliata.) 

 Horse-chestnut. (See JEscuhis hippocastanum.) 

 Hydrocyanic-acid gas. (/See Fumigation.) 



Insect legislation • 80 



Insecticides against San Jose scale 72-79 



Insects spreading San Jose scale 57 



Juglans nigra, food plant of San Jose scale 39 



regia, food plant of San Jose scale 39 



sieboldiana, food plant of San Jose scale 37 



Juneberry. (See Amelanchier canadensis. ) 



Kalmia latifolia, food plant of San Jose scale 39 



