CONTROL FOR WHITE GRUBS. 



Fig. 2. — Cabinet used for breeding the Muscardine fungvi.s in the Mulgrave 

 Central Mill, Gordonvale. The heavy door stands at the left, and one of the corru- 

 gated iron shelves in the foreground. The twenty small tubes through which the 

 cabinet is inoculated are shown on the right side. 



