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APPENDIX. 



I. 



I SHOULD feel extremely obliged if agriculturists in all 

 parts of England would transmit to me the following returns 

 connected with the disease of potatoes, whenever they have 

 the opportunity of procuring them. 



(2.) With respect to the insect, I should also be glad if they would 

 transmit to me frequent returns as to its numbers, and the plants 

 it infests. In all cases where other plants, besides those already 

 mentioned, are attacked, I should be glad if they would transm i 

 a few of the insects in a pill-box, cut down so as to be nearly flat 

 for inclosure in a note. Whenever the destroying cloud appears, 

 I should like to have immediate notice. 

 7 



