116 MISCELLANEOUS PAPERS ON APICULTURE. 



Page. 

 Diseases of bees. (See Bee diseases; Foul brood, American; and Foul brood, 

 European.) 



Disinfection of hive materials against bee diseases 32 



tools and hands after manipulating diseased bees 29 



Dodonxa viscosa var. spathulata, source of honey in Hawaii 49 



Drug treatment for bee diseases 39, 40 



Economic needs of bee keeping in United States 77-78 



Educational needs of bee keeping in United States 78-79 



Elderberry, source of honey in Massachusetts 93 



Elm, defoliation by gipsy moth and brown-tail moth 104 



period of nectar secretion in central region of Massachusetts 95 



source of honey in Massachusetts 93 



Erechtites hieracifolia. (See Fireweed.) 



Eriobotrya japonica, source of honey in Hawaii 49 



Erodium cicutarium, source of honey in Hawaii 49 



moschatum, source of honey in Hawaii 49 



Erythrina monosperma, source of honey in Hawaii 48 



' ' Etiology, " definition of term 33 



Eucalyptus, source of honey in Hawaii 48 



Eugenia jambos, source of honey in Hawaii 48 



Euproctis chrysorrhcea, damage to bee-keeping industry in Massachusetts 104 



Extracting room or house for honey 6 



Extractor. (See Honey extractor.) 

 Fagopyrum spp. (See Buckwheat.) 



Feeding honey to bees, danger of spreading brood diseases 29 



Fertilization. (See Pollenization.) 



Filaree. (See Erodium cicutarium and E. moschatum.) 



Fireweed, period of nectar secretion and importance as source of honey in Cape 



Cod region of Massachusetts 95 



Food and drugs act of June 30, 1906, and Hawaiian honeys 44, 50-52 



honey adulteration 1-2 



relation to bee diseases 35 



Forage plants, sources of honey in Hawaii 49 



Foul brood, American, age of larvae with relation thereto 34 



and wax moths 19-22 



cause, exciting 24, 37, 38, 39-40 



causes, predisposing 34-35 



description 24 



in Massachusetts, introduction into State 27-28 



present extent 26-27 



preexisting disease possibly a predisposing factor 35 



prevention 38-39 



relation of cause to treatment 39^40 



sex of larvae with relation thereto 34 



treatment 38-39, 40 



European, age of larvae with relation thereto 34 



cause, exciting, unknown 37 



causes, predisposing 34-35 



description 24, 25 



in Massachusetts, introduction into State 28 



present extent 26-27 



loss therefrom in New York State 74-75 



relation of cause to treatment 41 



sex of larvae with relation thereto 34 



