INDEX. 77 



Pate. 

 Fungous' diseases of white flics, spreading ihoni, results in relation to abundance 



of white flies 57 



to increase their eflicacy til-G8 



susceptibility of different stages of host insects 



to infection 08 



Fungus, amounts to use in water mixtures for spread of infection among white 



flics 54 



cinnamon. (8ee Virticillium hetcrocladum.) 

 brown (see also /Egcrita vchbcri). 



efhcacy as parasite of citrus white fly compared witli red 



fungus -10-47 



on Alcijrodcs citri and Aleyrodes nubi/era 12 



red (see also Aschcrsonia alei/rodis). 



efficacy as parasite of citrus white fly compared willi lirown funjrus. -10—17 



on Aleyrodes citri and Alei/rodes nubi/era 12 



redheaded scale. (See Sphiirostilbe coccopkila.) 

 white-fri.ige. (See Microccrasp.) 

 yellow (see also Aschcrsonia flavo-citrina). 



efficacy as parasite of cloudy-winged wliite fly -10-47 



on Aleyrodes citri and Alciirodes nubi/era 12 



FiMval of little or no value as white-fly parasites 32-38 



Gardenia jasminoidcs, food plant of citrus white fly 10 



Grapefruit (see also Citrus, Orange, and Tangerine). 



food plant of Aleyrodes citri and Aleyrodes nubi/era 12 



Guava, food ])lant of Aleyrodes floridcnsis 25 



Jessamine, Cape. (See Gardeiiia jasminoides.) 



Lacewing flies, hosts of hymenopterous parasites f) 



two or three species enemies of citrus white fly 9 



Lecanixim hesperiduvi. (See Coccus hespcridum.) 



Lepidosaphes beckii, host of Verticillium hetcrocladum 38 



gloveri, host of Verticillium hetcrocladum 38 



Lipustrum spp., food plants of citrus white fly 10 



Liquidambar styraciflua, food plant of scale ins<'Ct attacked by Aschcrsonia flavo- 

 citrina 27 



Melia azedarach, food plant of citrus white fly 1 3-14 



umbraculi/cra, food plant of citrus white fly 13-14 



Meliola sp., food of Bulimulus dormani 9-10 



"Miami snail ' 9-10 



on citrus 9-10 



overrunning Aschcrson ia aleyrodis 26 



Microcera sp., probably mostly pa]>hro})hytic on white flies 34, 35 



Mulberry, Spanish, food ])lant of undetermined aleyrodid 25 



Orange '{see also Citrus, Grapefruit, and Tangerine). 



food i)lant of Aleyrodes citri and Aleyrodes nubi/era 12 



Overcrowding in control of white flies 18-19 



Paraleyrodes persex, a citrus-infesting species 8 



host of Encarsia variegata 8 



Potato, sweet, food plant of Aleyrodes inconspicua 24-25 



Privets. (See Ligustrum spp.) 



FrGspallella aurantii, parasite of Aleyrodes coronata 8 



tested as to ability to parasitize citrus white fly 8 



citrella, parasite of A leyrodcs coronata 8 



tested as to ability to parasitize citrus white fly 8 



luhorensis, parasite of citrus white fly 8 



Rainfall and relative humidity records during experiments in spraying fun- 

 gous pustules : 65-06 



Rains, beating, in control of citrus and cloudy-winged white flies 10 



Scale insect on Liquidambar styraciflua, host of Aschcrsonia flavo-citrina 27 



soft, (iice Coccus hesperiduvi.) 

 Snail, Manatee. (Si'e Buliniulus dormani.) 



Miami, feeding on sooty mold ( Meliola sp.) 10 



Sooty mold. (See Meliola ep.) 



Spharostilbe coccophila of little or no value as a white fly parasite 38 



Spiders, enemies of citrus white fly 9 



Sporotriehuni of little value as a parasite of white flies 36-37 



Spraying water mixtures of fungous spores and mycelia 51-52 



