INDEX. 89 



Page. 



Syringa persica, food plant of San Jose scale 38 



vulgaris, food plant of San Jose scale 38 



Thornj silver. (See Elseagnus longipes.) 



Thuya occidentalism food plant of San Jose scale 39 



Tilia americana, food plant of San Jose scale 38 



sp. , food plant of San Jose scale 38 



Toxylon pomiferum, food plant of San Jose scale 38 



Typophorus canellus, spreading San Jose scale ... 57 



TJlmus americana, food plant of San Jose scale ^ . 38 



campestris, food plant of San Jose scale 38 



sp., food plant of San Jose scale 38 



Vermorel nozzle, for spraying lime-sulfur wash 75 



Viburnum cassinoides, food plant of San Jose scale 39 



opulus, food plant of San Jose scale 39 



sp. , food plant of San Jose scale 39 



Virginia creeper. (See Ampelopsis quinquefolia.) 



Vitis sp. , food plants of San Jose scale 39 



Viviparous habit of San Jose scale 43-45 



Walnut. (See Juglans nigra, J. regia, and /. sieholdiana. ) 

 Willow. (See Salix sp., S. pentandra, and S. babylonica.) 



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