XXX 



Triticum repens, Hessian Fly infesting, 323. 



injur, d bj- insects, 374. 

 Trumpet Creeper injured by Lygseus, 340. 



U. 



Urena lobata, Red Bug on, 235. 

 Urticaceae, 120. 



Valeriana, mites and double flowers, 350. 

 officinalis, Capsus on, 293. 

 tripteris, mites and double flowers, 349. 

 Yalerianaceae, mites and double flowers, 349, 350. 

 Valerianella, mites and double flowers, 350. 

 Velvet grass, Hessian Fly pupa case on, 323. 

 Virginia Creeper, Hog Caterpillar and Thyreus 

 on, 319. 



W. 



Walnut atfected by leery a, 129. 



enemy in Calif., 156. 

 "Wattle," Diphucephala, originally on, in Tas- 

 mania, 361. 

 Wheat, weevil injuring in India, 60. 



Wheat injured by larva of Opntrum, 167. 



Array Worm, 376. 

 Wild Carrot, eaten by Depressaria, 97, 98. 



Morning-glory, Thripsin flowers, 140. 



Parsnip, Depressaria infesting, 94, 96, 98. 

 Willow, injured by Phyllcecus. 8. 



Xanthium strumarium, stems infested with Rho- 

 doba^nus, 198. 



Yucca, infested with Tuccaboriis and Scypho- 

 phorus, 199. 

 pollination by Pronuba, article by C. V.Eiley, 



367. 

 aloifolia, artificial pollination of. 368. 

 angustifolia, artificial pollination of, 369. 

 brevifolia, pollinized by Pronuba, 372. 

 filamentosa, artificial pollination of, 368. 

 whipplei pollinized by Pronuba, 372. 



lamia integrifolia, larvae of Eumaius on, 38, 39. 



