CONTENTS V 



Hunter, S. J. The Griesa research fellowship in entomology at the Page 



University of Kansas 161 



LoHRENz, H. W. The woolly aphis, Schizoneura lanigera 162 



Marl ATT, C. L. Need of national control of imported nursery stock 107 



Metcalf, Z. p. Spraying for the Euonymus scale 259 

 Test sprayings for the gloomy scale, Chrysomfhalus lenebri- 



cosus Comst. 515 



Morrill, A. W. Organized efforts as a factor in the control of the 



citrus whitefly 358 



MuRTFELDT, M. E. Habits of the honeysuckle aphis, Rhopcdosi- n 



phum xylostei ■ 227 



Why collect insects? 229 



Nickels, L. J. Field work in the control of the Argentine ant 353 



Norton, J. B. S. The health of plants as related to insects 266 



O'Kane, W C. Control of the apple maggot by picking up drops 173 



OsBORN, Herbert. Present methods of teaching entomology 67 



Economic importance of Stictocephala 137 



Some notes on injurious leaf hoppers * 179 



Parker, W. B. California red wood attacked by Termes lucifugtis 422 



Parrott, p. J. Oviposition among tree crickets 216 



Pemberton, C. The Cahfornia Christmas-Berry Tingis 339 



Quayle, H. J. Locomotion of certain young scale insects 301 



Scale insect parasitism in California 510 



Rosbnfeld, a. H. Insects and spiders in Spanish moss 398 



RuGGLEs, A. G. The larch sawfly in Minnesota 171 



Sanderson, E. D. The work of the American Association of Eco- 

 nomic Entomologists 23 

 Preliminary report of the committee on entomological investi- 

 gations 536 



Sasscer, E. R. Note on the cork-colored orange Tortricid, Plaly- 



nota rostrana 297 



SCHOENE, W. J. Notes on the hfe history and habits of Pegomya 



brassicce 210 



Severin, H. H. p., and Severin, H. C. The life history of the 



walking-stick, Diapheromera femorata 307 



* Withdrawn for publication elsewhere. 



