INDEX. 



671 



fruit trees in Gennany, 426, 468 ; 

 on pear in Italy, 142 ; food- 

 plants and parasite of, in Russia, 

 105 ; measures against, in U.S.A., 

 96, 293, 341 ; intercepted on 

 imported nursery stock in U.S.A., 

 306, 338 ; reaction of larva of, to 

 Bacillus melolontkae liquefaciens, 

 328. 



nymphaeae, Siphonapliis. 



Nymphiila dcpiinctalis, on rice in 

 Ceylon, 520 ; on rice in Dutch 

 East Indies, 330. 



Nysins vinitor (False Chinch Bug, 

 Rutherglen Bug), on fruit-trees 

 in Australia, 157, 333. 



o. 



Oak (Qitercus), bark-beetles in 

 barked logs of, in Austria, 176 ; 

 pests of, in Britain, 343, 352 ; 

 pests intercepted on, in California, 

 480 ; pests of, in Central Europe, 

 288, 289, 400 ; pests of, in France, 

 37, 472 ; pests of, in Germany, 

 176, 266 ; Pristiphora faiista on, 

 in Holland, 407 ; pests of, in 

 Lithuania, 420 ; Protodiaspis 

 pavvula on, in Mexico, 222 ; 

 Lyctus striatus in timber of, in 

 Ontario, 2 ; pests of, in Russia, 

 105, 106 ; pests of, in Spain, 

 279, 367, 368, 539; flea-beetles 

 on, in Sweden, 49, 50 ; pests of, 

 in U.S.A., 278, 341, 463, 479, 

 505 ; species of Kermes confined 

 to, 16 ; effect of direct sunlight 

 on pests of, 366. 



Oak, Black [seeOncrcus calif ornica). 



Oak, Blue (see Qitercus douglasi). 



Oak, Coast Live, Polycaon stoutii 

 in, in California, 463. 



Oak, Forest (see Casuarina ino- 

 phloia). 



Oak, Holly (see Querciis ilex). 



Oak, Live, Polycaon confertus in, in 

 U.S.A., 463.^ 



Oak, Pin (see Quercits palustris). 



Oak, Red (see Quercus rubra). 



Oak, River (see Casuarina cunning- 

 hami). 



Oak, Scrub, Anisota senatoria on, 

 in New Jersey, 42. 



Oak, Spanish (see Quercus falcata). 



Oak, Tan Bark, Polycaon confertus 

 ovipositing on, in U.S.A., 463. 



Oak Leaf-miner (see Brachys aero- 

 sus and B. ovatus). 



Oak Looper (see Ellopia somniaria). 



Oak Mining Moth (see Jischeria 

 coinplanella). 



Oak Scale (see Astcrolecanium quer- 

 cicola). 



Oak Tortrix (see Tortrix viridana). 



Oak Twig-girdler (see Agrilus 

 armatus). 



Oak Twig-girdler, Flat-headed (see 

 Agrilus angelicus). 



Oak Worm (see Aniscta senatoria). 



Oat Aphis (see Siphonapliis padi). 



Oat ]\lite (see Tarscnemus spirifex). 



Oat Straw, legislation restricting 

 importation of, into Canada from 

 U.S.A., 416. 



Oats, occasionally attacked by 

 Oscinella frit in North America, 

 183 ; pests of, in Britain, 58, 

 155, 348, 351 ; measures against 

 termites on, in France, 40 ; pests 

 of, in Germany, 358, 543 

 Cirphis iinipiincta on, in India 

 100 ; pests of, in Japan, 86 

 pests of, in New Zealand, 503 

 pests of, in Russia, 105, 106, 107 

 legislation against importation 

 of, into St. Lucia from Trinidad 

 and Grenada, 216 ; not attacked 

 by Melanotus in South Carolina, 

 5 ; pests of, in U.S.A., 47, 98, 

 117, 314, 340, 392 ; not attacked 

 by Mayetiola destructor in U.S.A., 

 376. 



Oberea bimaculata (Raspberry Cane 

 Borer), bionomics and control 

 of, in Washington, 208, 459. 



Oberea linearis, in hazel in Italy, 

 142. 



obesus, Plocaederus. 



oblineatus, Lygiis pratensis. 



oblinita, Acronycta {Apatela). 



obliqua, Allograpta ; Diacrisia. 



Oblong Scale (see Eulecanimn per- 

 sicae) . 



oblongus, Phyllobius. 



obovatus, Brevipalpus. 



obscura, Agrotis (see A . ravida) ; 

 Arytaina ; Cytherea [Mulio) ; 

 Rhabdocnemis . 



obscurata, Kuwanina. 



obscuriis, Agriotes ; Anaphothrips ; 

 Chrysomphalus; Hylastinus; Tene- 

 brio. 



obsoleta, Helioihis [Chloridea). 



obsoletus, Lagocheirus. 



obtectus, Bruchiis [Acanthoscelides). 



obtusa, Clastoptera. 



obtusella, Acrobasis. 



obumbratilis, Pyrausta (see P. 

 ainsliei). 



obvia, Achaea. 



