INDEX TO REPORT OF THE STATE ENTOMOLOGIST I907 54I 



Vitis. Arnoldia vitis on, 339. 

 Baldratia petiolicola on, 322. 

 Dasyneura vitis on, 339. 

 galls on, 150, 151. 

 Janetiella brevicauda on, 359. 

 Lasioptera basiflava on, 322. 



vitis on, 322. 

 Neolasioptera vitinea on, 322. 

 Schizomyia coryloides on, 374. 



petiolicola on, 374, 379. 



pomum on, 374. 

 Voluntary observers, ir. 



Walnut, black, gall en, 135. 

 Walshomyia, 359. 



juniperina, 357, 360, 365, 367. 

 Water boatmen, 163. 

 Water mites, 176-yy, 180. 

 Water skater, 176. 

 Whale oil soap, 53. 

 Wheat, Cecidomyia tritici on, 385, 

 414. 



Mayetiola destructor on, 358, 370. 

 Wheat midge,. 8. 

 Wheel bugs, 53. 

 Whirl-a-gig beetles, 163. 

 White grubs, 41, 51. 

 White marked tussock moth, 6, 9, 



17, 38, 52, 53- 

 Willow, Asphondylia salictaria on, 



298, 374- 

 Clinorhynchus karnerensis on, 321, 



Dasyneura californica on, 338. 



salicifolia on, 293, 338, 348, 330. 

 galls on, 144-45, 146. 

 Mayetiola americana on, 357, 370, 



371- 

 caulicola on, 357, 370. 

 perocculta on, 357. 

 rigidae on, 357, 371. 

 tumidosae on, 357. 

 walshii on, 357, 371. 

 Rhabdophaga albovittata on, 338. 

 batatas on, 338, 355. 

 brassicoides on, 338, 356. 

 gemmae on, 338, 354. 

 globosa on, 338, 354. 



Willow {continued) 



•latipennis on, 338, 353. 



nodula on, 338, 351, 352. 



normaniana on, 538, 354. 



persimilis on, 338. 



plicata on, 338. 



podagrae on, 338, 355, 356. 



racemi on, 338, 352, 353. 



ramuscula on, 338, 351, 352. 



rhodoides on, 338, 355, 356. 



salicis on, 338, 352, 353. 



sodalitatis on, 338. 



strobiloides on, 338, 355, 356. 



triticoides on, 338. 

 Willow borer, mottled, 54. 

 Winnertzia, 306, 307, 415, 421 ; key to 



species, 421. 

 ampelophila, 422. 

 arizonensis, 421. 

 calciequina, 421, 422. 

 carpini, 421. 

 furcata, see Asynapta. 

 hudsonici, 422. 

 karnerensis, 422. 

 pinicorticis, 304, 422. 

 rubida, 422. 

 solidaginis, 422. 

 Wire worms, 51. 

 Wood, decaying, Dasyneura flavoti- 



bialis on, 339, 341. 

 Wormwood, gall on, 127. 



Yarrow, Cllnorhyncha millefolii on, 



318, 333- 

 Yellow-necked apple tree caterpillar, 



52. 

 Youngomyia, 386, 398-99; key to spe- 

 cies, 399. 



podophyllae, 399. 



rubida, 399. 

 Yucca, Dasyneura yuccae on, 339, 



343. 

 Lestodiplosis yuccae on, 385, 408. 



Zeuzera p^/rina, 52. 

 Zizia, Lasioptera ziziae on, 322, 327. 

 Zygoptera, 251, 253, 254, 256, 258, 

 262. 



