INDEX. 



167 



England, 128; identifications of, 128; 

 description and life-history of, 129 — 

 131 ; appearance of galled roots, 131 ; 

 method of spread of infestation, 132; 

 soil favourable to, 133; methods of 

 transportation of, 134 ; attempted 

 methods of remedy, 135 ; trap-plants, 

 135 ; clear distinctions between this 

 infestation and that of the Tylenclins 

 deva<tatiix, or Stem Eehvorm, produ- 

 cing Tulip-root in Oats, likewise great 

 importance jwactically of correct 

 identification of the attack, 136, 

 137 



Shallot Fly, 100 (see Onion Fly) 



Silver-Y Moth, 31—37; food-plants of, 

 31 ; great migration of in 1870, 31 ; 

 crops attacked by caterpillars of, 32 ; 

 attacks to Clover, .'13, 34 ; rolling i^ar- 

 tially serviceable to destroy, 37 



Siphonophora granaria, 41 



Sitones lineatus, 107 ; descriptions of S. 

 lineatus, S. crinitus, and S. puncti- 

 collis, 111 



" Slime Fungus," 150—152 



Soft-soap mixtures (see references to 

 " Anti-pest," and " Chiswick Com- 

 pound "), also 19, 21, 103, 123 



Spinning Mites, 122 



Strawberry, 124—126 



Strawberry-leaf Beetle, 124 — 126 ; de- 

 scription of, 124 ; plants subject to 

 attack of, 124 ; habits of, 125 



Sulphur and soft-soap mixture, 19 ; to 



destroy Aphides, 22 ; to destroy Eed 



Spider, 123 

 Sulphuret of lime, to mix with soft-soap, 



[123 

 Tipula oleracea, 46 

 Tenthredo testudinea, 10 

 Tetranychus telarius, 121 ; tiliarum, 121 

 Tomato, 127—137 

 Tomato, Eoot-knot disease in, caused 



by Heterodera radicicola, or Eoot-knot 



Eelworm, 127—137 

 Trichocera hiemalis, 147 

 Trochilium sphfegiforme, 1 

 Turnip-blossom Plant Louse, 20 — 23 

 Turnip and Cabbage-root attacks, 143 — 



159 ; Anbury, Finger-and-Toe, or Club. 



143, 149 — 154 ; prevention of, 154 

 159 (see also " Finger-and-Toe ") 



Turnip and Cabbage-root Flies, 143, 



146, 147 

 Turnip Eoot-gall Weevil, 143, 144, 145 

 Tyroglyphus longior, 57 



Weevils, " Cabbage-stem," 23—26 



,, Cabbage and Turnip-gall, 143, 



144, 145 



Weevils, Pear-shaped, 37 — 40 

 Westwood, Prof. J. O., Life-President of 



the Entomological Society, decease 



of, vi 

 Wheat-bulb Fly, 61 

 Winter Moth, 104 

 Winter Turnip Gnat, 147 



WEST, NEWMAN AND CO., PRINTERS, HATTON GARDEN, LONDON, E.C, 



