94 MISCELLANEOUS RESULTS OF WORK OF BUREAU IX. 



Page. 



Hopperdozer for use against conchuela and grain-bug 12-13 



Horsechestnut. (See JEsculus hippocastanum.) 

 Hosachia glabra. (See Lotus glabra.) 



Hothouse vegetables, injury by Armadillidium vulgare 16 



Hydrocyanic-acid gas against greenhouse thrips 56, 58 



Hypsopygia costalis breeding in clover hay 40 



Indigo, false. (See Amor phafruticosa.) 



Insects injurious to loco weeds 33-42 



Jarring against conchuela and related pests 14 



Kerosene against sowbug Armadillidium vulgare 18 



emulsion against conchuela, grain-bug, and related pests 13, 14 



greenhouse thrips 58 



sowbug Armadillidium vulgare 18 



Kola, food plant of Heliothrips hsemorrhoidalis 51 



Ladybird, convergent. (See Hippodamia convergens.) 



Lselaps macropilis, enemy of Heliothrips hsemorrhoidalis 52 



Laelia, food plant of Heliothrips hsemorrhoidalis 51 



Laurel, cherry. (See Cherry laurel.) 



Laurestina, food plant of Heliothrips hsemorrhoidalis 51 



Lefortia, food plant of Heliothrips hsemorrhoidalis 51 



Legume, wild, climbing, food plant of Apion patruele 31 



Lettuce subject to attacks by Armadillidium vulgare Hi 



Liliaceous plants, food plants of Heliothrips hsemorrhoidalis 51 



Lime-sulphur mixture against pecan cigar case-bearer 86 



Loco fly, yellow. (See Tritoxa incur v a.) 



purple (see also Astragalus mollissimus). 



food plant of Sciara inconstans) . 36 



root-maggot. (See Pegomya lupini.) 



weeds (see also Astragalus molissimus and Aragallus lamberti). 



insect enemies 33-42 



white. (See Aragallus lamberti.) 



weevil, four-lined. (See Cleonus quadrilineatus .) 



woolly. (See Loco, purple, and Astragalus mollissimus.) 



Locust, food plant of Apion nigrum 31 



London purple against sowbug Armadillidium vulgare 17, 18, 21 



Lotus glabra, food plant of Apion cribricolle 31 



Lupinus alba, food plant of Pegomya lupini 36 



arborea, food plant of Apion proclive 31 



Pegomya lupini 36 



Walshia amorphella 35 



Lycsena acmon. (See Rusticus acmon.) 

 Mangifera indica. (See Mango.) 



Mango, food plant of Aleyrodes howardi 70 



Heliothrips hsemorrhoidalis 44, 51 



Manure, cow, Ceratopogon specular is reared therefrom 27 



horse, Ceratopogon specularis reared therefrom 27 



Maples, food plants of Heliothrips hsemorrhoidalis 51 



Marcintacia, food plant of Heliothrips hxmorrhoidalis 51 



Marsh, H. O., paper, "Notes on a Colorado Ant (Formica cinereorufibarbis Forel)" 73-78 

 Meal snout-moth. (See Pyralis farinalis.) 



Meibomia, food plant of Apion seneipenne 31 



grandiflora, food plant of Apion decolor atum 31 



marylandica, food plant of Apion turbulentum 31 



