676 



INDEX. 



Cirrhencyrtus {Pseudococcohius\ ehr- 

 horni, parasite of Psendococcus 

 rvani in California, 101. 



cirri pediforniis, Ceroplastes. 



Cirsinm, destruction of, against 

 Loxostege sticticalis in Hungary, 

 448. 



Cirsitim lanceolatitni, destruction of, 

 against Tenebrionid cereal pests 

 in U.S.A., 162. 



citrella, Phyllocnistis. 



citri, Aonidiella ; Chionaspis ; Dia- 

 leurodes (Alenrodes) ; Halticus ; 

 Mytilaspis ; Prays ; Pseudococcus 

 {Dactylopius) ; Tetranychus. 



citricola, Coccus ; Lepidosaphes 

 [Mytilaspis) (see L. beckii) ; Pul- 

 vinaria. 



Citricola Scale (see Coccus citricola). 



citrifolia, Toxoptera. 



citrifolii, Dialeurodes. 



citrinella, Olegores. 



citrinus, A spidiotiphagus. 



Citrophilus Mealy-bug (see Pseudo- 

 coccus gahani). 



citrophilus, Pseudococcus (see P. 

 gahani). 



citropleura, Platyptilia. 



Citrus, 281 ; pests of, and their con- 

 trol in South Africa, 84, 217, 282, 

 376, 529 ; pests of, in Australia 

 and Ceylon, 454 ; Coccus viridis 

 on, in Barbados, 323 ; pests inter- 

 cepted on, in California, 294, 295 ; 

 Saissetia oleae on, in Chile, 425 ; 

 pests of, in China, 206 ; Hibiscus 

 mealy-bug on, in Egypt, 317 ; 

 pests of, in Fiji, 480, 596 ; control 

 of mites on, in France, 475 ; 

 scale insects on, in British Guiana, 

 382 ; pests of, in India, 71, 273 ; 

 pests of, in Italy and Sicily, 343 ; 

 Aleurocanthus woglumi on, in 

 Jamaica, 543 ; Pseudococcus on, 

 in Japan, 101 ; pests of, in Kenya 

 Colony, 395 ; pests of, in Mauri- 

 tius, 559 ; pests of, in Mexico, 116; 

 pests of, in Morocco, 57, 370 ; 

 new weevil on, in Rhodesia and 

 Nyasaland, 90 ; pests of, in 

 Panama Canal Zone, 303, 304, 

 306 ; pests of, and their control 

 in Porto Rico, 332, 572, 597 ; 

 restrictions on importation of, 

 into St. Vincent, 413 ; Selenas- 

 pidus [Aspidiotus) articidatus on, 

 in San Thome, 58 ; Chrysom- 

 phalus dictyospermi on, in Spain, 

 340 ; Icerya pitrchasi on, in 

 TripoU, 300 ; measures against 

 Parlatoria zizyphi on, in Tunis, 

 447 ; pests of, and their control 



in U.S.A.. 104, 114, 188, 190, 191. 

 235, 293, 333, 334, 335, 339, 340. 

 371, 459, 513; restrictions on im- 

 portation of, into U.S.A., 103, 

 357 ; fumigation of, with hydro- 

 cyanic acid, 217, 310, 376 ; 

 Tylenchus semipenetrans in, 543 ; 

 in baits, 260, 405. 



Citrus niedica, Autoserica insana- 

 bilis on, in India, 426. 



Citrus mitis, Aspidiotus dictyospermi 

 pinnulifera on, in Seychelles. 275. 



Citrus nobilis (see Mandarin and 

 Tangerine) . 



Citrus Black Fly (see Aleurocanthus 

 woglumi) . 



Citrus Leaf-roller (see Eantis thraso) . 



Citrus Red Spider (see Tetranychus 

 citri). 



Citrus Root Nematode (see Tylen- 

 chulus semipenetrans). 



Citrus Scale, Black (see Parlatoria 

 zizyphi and Saissetia oleae) . 



Citrus Whitefly (see Dialeurodes 

 citri) . 



Cladosporium coccidarum, infesting 

 Eriopeltis lichtensteini in Ger- 

 many, 39. 



Clania, on tea in India, 446. 



Clania destructor, on tea in Formosa. 

 77. 



Clania variegata, on tea in Ceylon, 

 318 ; on tea in Formosa, 77. 



Claoxylon molleri, Heliothrips rubro- 

 cinctus on, in San Thome, 58. 



claripennis, Phorocera ; Tanao- 

 mastix. 



Clasterosporium, bark-beetle asso- 

 ciated with, on prune trees in 

 Switzerland, 136. 



Clastoptcra, on Casiiarina and 

 Hibiscus in Trinidad, 262. 



Clastoptera vittata, bionomics and 

 control of, in ^Massachusetts, 

 50. 



clathrata, Gerstaeckeria. 



Claudius, Perillus bioculatus. 



clauseni, Pseudococcobius. 



clavigerana, Empoasca minuenda. 



clavipalpis, Aihetis [Caradrina). 



clavipes, Rhopalus. 



Clay, and ashes, for protecting trees 

 against Cossus cossus, 471 ; in 

 formula for treating fruit-trees 

 against Enarmonia "jiveberiana, 

 362 ; and lime-sulphur, maho- 

 gany trees painted with, against 

 Nematodes, 456 ; effect of. in 

 mixtures against Phorbia bras- 

 sicae, 127 ; against Psylla pyri- 

 cola, 181 ; for seahng injections in 

 trees, 299, 471. 



