EXPLANATION OF PLATES. 



X.— DISEASES ASSOCIATED WITH BITTER PIT. 



(Figs. 62-68.) 

 PLATE XITI. 



Fig. 



62. Black Spot or " Scab " on White Transparent Apple when about size of hazel nut. 



This was mistaken for Bitter Pit, but it is also found associated with it. (Burnley, 

 30.10.11.) 



63. Bitter Pit and " Bitter Eot " combined on Lord Wolseley. (Bacchus Marsh, 30.6.11.) 



64. Bitter Pit and " Bitter Rot " combined. (Burnley, 28.7.11.) 



65. Bitter Rot well developed in Eariy Red Margaret. 



66. Group of Stone Pippin Apples, showing " Glassiness " or " Water-core.' 5 



67. Lord Wolseley, showing " Glassiness " at eye end. (Burnley, 23.4.11.) 



68a. Red Must, a Cider Apple, half-grown, showing "Glassiness" or "Water-core" 

 and Bitter Pit combined — Section near crown end. 



686. Cross section of same about middle. 



