INDEX. 107 
Page. 
Aleyrodes nubifera, pupa, description 95 
pupal stage, duration 96-97 
seasonal fluctuations in number of adults or ''broods". . . 102-103 
history 101-103 
spread 90-91 
spinifera, occurrence, food plants 10 
struthanthi, occurrence, food plants 10 
vitrinellus, occurrence, possible food plant 10 
Aleyrodidse. (See White flies.) 
Allamanda, food plant of Aleyrodes citri 29, 43 
neriifolia. (See Allamanda.) 
Alligator pear. (See Persea gratissima.) 
Aschersonia, red, fungus parasite of Aleyrodes citri in tangerines 39 
Ash, green. (See Fraxinus lanceolata.) 
prickly, food plant of Aleyrodes citri 29, 42 
not a food plant of Aleyrodes nubifera 90 
Banana shrub, food plant of Aleyrodes citri 29, 43 
Bay. (See Laurus nobilis.) 
Bays. (See Persea spp.) 
Blackberry (see also Rubus spp.). 
food plant of Aleyrodes citri 29 
not a food plant of Aleyrodes nubifera , 90 
Boats as means of spread of Aleyrodes citri 48-49 
Camellia, food plant of Aleyrodes citri 30 
Cape jessamine, occurrence of Aleyrodes citri thereon i. 26 
Cherry laurel, food plant of Aleyrodes citri 29, 43 
not a food plant of Aleyrodes nubifera 90 
wild, not a food plant of Aleyrodes nubifera 90 
China tree, food plant of Aleyrodes citri 29, 34-39 
not a food plant of Aleyrodes nubifera 90 
umbrella, food plant of Aleyrodes citri 29, 34-39 
not a food plant of Aleyrodes nubifera 90 
Citrus (see also Orange). 
food plant of Aleyrodes citri 29 
in Florida, injurious white flies 1-103 
nursery stock as means of spread of Aleyrodes citri 49-50 
relative susceptibility of species to injury by Aleyrodes citri 32-34 
trifoliata, hedges, occurrence of Aleyrodes citri thereon 26 
white flies that breed thereon throughout the world 10 
fly. (See Aleyrodes citri.) 
Coffea arabica. (See Coffee.) 
Coffee, food plant of Aleyrodes citri 29, 43 
Devilwood. (See Olive, wild.) 
Diospyros kahi. (See Persimmon, Japanese.) 
virginiana. (See Persimmon, wild.) 
Encarsia variegata, parasite of Paraleyrodes persex 10 
Ficus altissima, reported food plant of Aleyrodes citri 29 
carica, cage test with Aleyrodes citri 30-31 
macrophylla, reported food plant of Aleyrodes citri 29 
nitida, food plant of Aleyrodes nubifera 10, 90 
sp., reported food plant of Aleyrodes citri in Costa Rica 29 
Fig, cultivated. (See Ficus carica.) 
not food plant of Aleyrodes nubifera 90 
