THE CICADOIDEA 
191 
Powell, Dwight, S. C. Chandler, and J. C. McDaniel 
1953a Pest control in commercial fruit plantings. Ill. Agr. Ext. Serv. 
Cir. 706: 1-36; Figs. 1-8 
Powell, L. 
1873a Notes on the stridulating organs of the Cicada. New Zealand 
Inst. Trans. 5: 286-288; PI. 18 
Pratt, F. C. 
1904 See Titus and Pratt 1904a 
1912 See Hunter, Pratt and Mitchell 1912a 
Prell, Heinrich 
1929a Die Vereinheitlichung der Bezeichnungsweise fur die verschiedenen 
Generationsfolgen von Insekten mit mehrjahriger Generation. Zool. 
Anz. 81: 203-219 [213-215] 
Notes on the periodical Cicada 
1929b Uber die Entwicklung der Bezeichnungsweise fur die Flugstamme 
periodisch auftretender Insekten. Ztschr. f. Angew. Ent. 15: 558-564 
1930a On the nomenclature for the broods of periodical insects. Ent. 
Soc. Amer. Ann. 23: 27-32 
Notes on the periodical Cicada 
Pringle, J. W. S. 
1953a Physiology of song in cicadas. Nature (London) 172: 248-249; 
1 fig. 
Prochnow, Oskar 
1907a Die Lautapparate der Insekten. Ein Beit rag zur Zoophysik und 
Deszendenz-Theorie. Internatl. Ent. Ztschr. 1: 133-387; Figs. 
1-19 Separate paged 3-178; Figs. 1-19 
Lists the morphology of the sound organs of the Cicada 
1912a Die Organe zur Lautausserung. Schroder’s Handbuch der 
Entomologie 1 (1): 61-75; Figs. 1-12 
Morphology of the sound organs of the Cicada 
Procter, William 
1938a Biological survey of the Mount Desert Region. Part VI. The insect 
fauna with references to methods of capture, food plants, the 
flora and other biological features 1938: 1-496 [75-84] 
List of genera and species 
1946a The insect fauna with references to methods of capture, food plants 
the flora and other biological features. Biological Survey of the 
Mount Desert Region [Mount Desert Island Biological Laboratory. 
Salisbury Cove, Maine] 7: 1-566; 11 figs. 
