SCIENTIFIC CONTRIBUTIONS OF CARL J. DRAKE 7 



125. An undescribed water- strider from Honduras (Hemiptera, Ger- 



ridae). (With H. M. Harris.) Pan-Pacific Ent., vol. 8, no. 4, 



pp. 157-158. 

 1Z6. Late fall activity and spring emergence of the Hessian fly in 



Iowa. (With G. C. Decker.) Ann. Ent. Soc. America, vol. 25, 



no. 2, pp. 345-349, 2 figs. 



127. Notes on some American Tingitidae (Hemiptera). Psyche, vol. 39, 



no. 4, pp. 100-102. 



128. Some miscellaneous Gerridae in the collection of the Museum 



of Comparative Zoology (Hemiptera). (With H, M. Harris.) 

 Psyche, vol. 39, no. 4, pp. 107-112. 



129. Preliminary experiments with aphids as vectors of Yellow 



Dwarf. (With H. D. Tate and H. M. Harris.) Iowa State 

 Coll. Journ. Sci., vol. 6, no. 3, pp. 347-355, 4 figs., 1 pi. 



130. Concerning Brazilian Tingitidae - Hemiptera. (With G. Bondar.) 



Bol, Mus. Nac, Rio de Janeiro, vol. 8, pp. 87-96, 1 pi, 



131. Report of the State Entomologist. 32nd Ann. Yearbook Agric. 



Iowa, part 5, pp. 91-101, 4 figs. 



1933 



132. New American Veliidae (Hemiptera). (With H, M. Harris.) 



Proc. Biol. Soc. Washington, vol. 46, pp. 45-53. 



133. Controlling cutworms and armyworms. (With H. M. Harris.) 



Iowa State Coll. Agric. Exper. Sta. Bull. 194, 8 pp., 8 figs. 



134. The relationship of aphids to the transmission of Yellow Dwarf 



in onions. (With H. D. Tate and H. M. Harris.) Journ. 

 Econ, Ent., vol. 26, no. 4, pp. 841-846, 1 fig. 



135. On some Tingitidae from South India, including two new species 



(Hemiptera), Journ. Bombay Nat. Hist. Soc., vol. 36, no. 4, 

 pp. 1015-1016. 



136. Report of the State Entomologist. 33rd Ann. Yearbook Agric. 



Iowa, part 4, pp. 49-51. 



1934 



137. The chinch bug in Iowa. (With G. C. Decker and A. D. Worthing- 



ton.) Iowa State Coll. Agric. Exper. Sta. Circ. 199, 16 pp., 

 11 figs. 



138. The Gerrinae of the Western Hemisphere (Hemiptera). (With 



H. M. Harris.) Ann. Carnegie Mus., vol. 23, pp. 179-240, 6 pis. 



139. A suggested relationship between the protoplastic bridges and 



virus diseases in plants. (With J. N. Martin and H. D. Tate.) 

 Science, vol. 80, no. 2067, p. 146. 



140. Brazilian Tingitidae (Hemiptera), parti. (With E. J. Hambleton.) 



Revista Ent., Rio de Janeiro, vol. 4, no. 4, pp. 435-451, 2 figs. 



141. A new genus and species of water-strider from the West Indies- 



Gerridae: Hemiptera. (With H. M. Harris.) Proc. Biol. Soc. 

 Washington, vol. 47, pp. 175-176. 



142. Crop production in the chinch bug area in Iowa. (With E. R. 



Henson.) Iowa State Coll. Agric. Ext. Circ. 205, 12 pp., 2 figs. 



143. An undescribed /Ica/y/Jto from New York (Tingitidae: Hemiptera). 



Bull. Brooklyn Ent. Soc, vol. 29, no. 5, p. 196. 



144. The chinch bug. (With G. C. Decker.) 34th Ann. Yearbook Agric, 



Iowa, part 5, pp. 11-21, 4 figs. 



145. Report of the State Entomologist. 34th Ann, Yearbook Agric. 



Iowa, part 5, pp. 68-73. 



