90 



Insect Pests 



OiK' or both of tlie leaves lietweeii wVvAi tliev shelter becomes 

 skeletonised ami rlie aiipearanee is tln-n verv marked. By June they 



make hirn'e nests and are neaily mature, and tmvards the end of the 

 rnontli tliev spin delicate eocoous often side by side in tlie nest in 



