INDEX. 109 
Page 
Waraleyrodes persex, host of Hnearsia variegata...... .. J2cs- see e sce seee teen nes 10 
noilikely tovbe injurious to oranee. =.22 522.222.2005 ses 10 
OCCURICNCE. TOU DIAN Gs. 220-85tn Ses aee ech ben SaG boone ss. 10 
Parasite, fungus, enemy of Aleyrodes citri. (See Aschersonia, red.) 
Parthenogenesis as affecting proportion of sexes in Aleyrodes citri..........-.--. 77-78 
ARCA NTT OMI SECLENG ote eam carer Poet, Ge SBE eR Uta amd ts 57 
Pear, alligator. (See Persea gratissima.) 
ewliwated, food, plantsiot Aleyrodes Cutt. .c.o-6 acess Sok oe ce tsb ene te 29, 43 
Persea gratissima, food plant of Aleyrodes floridensis..........-----..0000-05000- * 10 
SM Oa asonocosdscbs Sco usac sc ose sab susan ossasos esos tse ga see sage ssee one ol 
Persimmon, Japanese, food plant of Aleyrodes citri....... a es ee a are, oe 29, 41-42 
: not food plant of Aleyrodes nubifera........-.---------- 90 
Wild. tood \ plant/otaiagrodes ciirt.. 222 222.2 sere aos Soba ce- 29, 41-42 
not food plant or Aleyrodes nubijer@... 2.2. .< .. 222 ooo 90 
Eamerranate. 100d, plant Of Aveyrodes ctl? (2. i222 026.32 See se ees cis Sune es ese 29, 43 
Prickly ash. (See Ash, prickly.) 
iter ein. 100d: plants Ot -Aleyrodes: Crt. <- 522. gees space <b salen ese ects ss 26, 29, 40-41 
RUF TOO splAttsOh 2A LeyTOdes MUOUENG. 22 9 ace a2 seeks esd acinge eee fase 90 
Prunus caroliniana, cage test with Aleyrodes citri......-- Bee ae ne Seana tec 30-31 
laurocerasus. (See Cherry laurel.) 
Psidium guajava. (See Guava.) 
spp. (See Guavas.) 
Punica granatum. (Sce Pomegranate.) 
Pyrus spp. (See Pear, cultivated.) 
Quercus (see also Oak). 
brevialia: G2c0 test Wit Aleyrodes GUnh.. 222-82 sie af oeo os eee 30-31 
Railroad trains as means of spread of Aleyrodes citri..........-........-..---- 48-49 
eum eaves! Lor A leyROOeSIClil. <..005 ch easels ose Uoees Mes. eo oS 52-53 
hesmapp:. iood plants of Aleyrodes spiniferds.5. 50. 22252 6h he oo ce ee acc des 10 
Rubber tree. (See Ficus nitida.) 
ume spp., care testa with: Aleyrodes citrt.. <2 28e ois Sack ese ee sk ceet ese 30-31 
Satsuma. (See Citrus.) 
Eran OGG: Diath Ob Aleyrodes CliPtiz2s 00. 222-2 a. - sees 22a oe be ce pe esta cs 2OPAS 
Sooty mold resulting from work.oi Aleyrodes (irt..2.-. 2.5.22. 22.22 ya. eo es cees 17-19 
Syringasp. (See Lilac.) 
Tangerine. (See Citrus.) 
Temperature as affecting emergence of Aleyrodes citri.........-..---.-------- 68-70 
Tree of Heaven. (See Ailanthus glandulosa.) 
Umbrella China tree. (See China tree, umbrella.) 
Webtcled as means ol spread of Aleyrodes curt... . 222. 22.s<-02--222s520-52-- - 48-49 
Viburnum. (See Viburnum nudum.) 
mua oad plant OF Aleyrodes Curis 22 2-22-29... os es esss sce 29, 43 
Weather as affecting activity of adults of Aleyrodes citri .-................---- 78 
White fly, citrus. (See Aleyrodes citri.) 
cloudy-winged. (See Aleyrodes nubifera. ) 
investigations in Florida, commencement....................------ 9 
woolly. (See Aleyrodus howardi.) 
Sed eMpuRiOUs to ClirUs aM Mong Aas. stor soe Sete Ses ipa oe e's aa oe 1-103 
species affecting Citrus throughout the world.....-- 32 See ee 10 
Winds 19 meand of spread. of Aleyrodes city. 2.2. (2 ocins oo. loca... sees c sce cce 48 
Xanthoxylum clava-herculis. (See Ash, prickly.) 
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