476 GENERAL CATALOGUE OF THE HOMOPTERA 



Empoasca mali Dudley 1921a: 3; figs. 1-14 [Economics, illus- 

 trated]^ : 40 [Economics] ^^ 

 Empoasca mali Dudley and Wilson 1921a: 3; figs. 1-17 



[Economics, illustrated] ^^ 

 [Empoasca mali] Eyer 1921a: 69 [Economics] ^^ 

 Empoasca mali Fenton 1921a: 71 [Economics]^ 

 Empoasca mali Fenton and Ressler 1921a: 510 [Artificial 



production of tipburn] 

 Empoasca mali Fernald 1921a: 191 [Economics] ^'^^ 

 [Empoasca mali] Fracker 1921a: 105 [Economics] ^^ 

 Empoasca mali Hartzell 1921a: 62; fig. 1 [Life history, 



ecology, illustrated]^ 

 [Empoasca fabae] Haseman, Sullivan, and McLane 1921a: 

 29 [Economics] 12 



[Empoasca mali] Howard 1921a: 12 [Economics] ^^ 

 [Empoasca mali] Kotila 1921a: 128, figs. 5-7 [Economics, 



illustrated] ^ 

 Empoasca mali Marcovitch 1921a: 61-62 [Economics] ^^ 

 Empoasca mali McMillan and Putnam 1921a: 30-33; figs. 20, 



22 [Economics, illustrated]® 

 Empoasca mali Myers 1921b: 473 [Economics]^ 

 Empoasca flavescens [nee Fabricius] Osborn 1921a: 14 



[Listed] 31 

 Empoasca mali Osborn 1921a: 14 [Listed] ^^ 

 Empoasca viridiscens [sic] Osborn 1921a: 14 [Listed] ^^ 

 [Empoasca mali] Parks and Clayton 1921a: 168-171; 1 fig. 



[Control, illustrated] 19 

 Empoasca mali Patch 1921a: 341 [Notes] ^^ 

 Empoasca mali Sanderson and Peairs 1921a: 273; figs. 



235A-J [Economics, illustrated] 

 Empoasca mali Severin 1921c: 19, 23 [Listed]^® 

 Empoasca flavescens [nee Fabricius] Severin 1921c: 23 



[Listed]^® 

 Empoasca mali Wolcott 1921a: 33 [Economics] ^'^^ 

 [Empoasca mali] Ball 1922a: 230 [Disease vector] 

 Empoasca mali Beyer 1922a: 62; figs. 14-28 [Economics, life 

 history, illustrated] ^' ^'' ^O' 25, 31, 35, 38, 48, 57 Equals Tettigonia 

 mali Le B. Equals Typhlocyba [phytophila Essig] Berg 

 [error] Equals Empoa albopicta Forbes Equals Em- 

 poasca albopicta Woodw. 

 Empoasca mali Beyer 1922b: 298 [Economics] ^^ 

 [Empoasca mali] Curtiss 1922a: 39 [Economics]^ 

 Empoasca mali Eyer 1922a: 180 [Economics] ^2 



