1914. 

 QUEENSLAND 



EEPORT 



OF THE 



PRICKLT-PEAE TEAYELLING COMMISSION 



1st NOYEMBER, 1912--30TH APRIL, 1914. 



BY 



T. HARVEY JOHNSTON, M.A., D.Sc, F.L.S., 



BIOLOGY DEPARTMENT, UNIVERSITY OF QUEENSLAND, BRISBANE ; 



AND 



HENRY TRYON, 



GOVERNMENT ENTOMOLOGIST AND VEGETABLE PATHOLOGIST, 

 DEPARTMENT OF AGRICULTURE AND STOCK, BRISBANE. 



PRESENTED TO BOTH HOUSES OF PARLIAMENT BY COMMAND. 



BRISBANE : . 



BY AUTHORITY : ANTHONY JAMES GUMMING. GOVERNMENT PRINTER, BRISBANE. 



1914. 



C.A. 91—1914. 



