i66 DIFFERENT SPECIES OF INSECTS 
kidney-beans. The increafe of the infeft upon this plant in 
the fpring is fo exceedingly rapid, that it is not unufual to fee 
whole crops of this plant entirely deftroyed by them : In 
order, therefore, to prevent the increafe of thefe infefts, it 
will be expedient, after the ftove has been fumigated, hrft to 
remove all fiich plants as encourage them ; then to fow a frefli 
crop of kidney-beans in pots immediately, and thefe fhould 
be placed all over the flues, &c. fo that in cafe any infedls 
flaould have efcaped the fumigation, the young bean plants 
may attract them ; and as foon as thefe plants appear to be in- 
feded, take them away, and fow a frefh crop for the fame 
Of all the infedt tribe the Acari are the mod pernicious, and 
particularly fo to Vines growing in Pine-doves : Indeed they 
often prove fatal to them. 
Before I had difeovered an effedtual method of dedroying 
them, it ufed to grieve me much to fee the Vines often in a 
languifhing date from thefe infedts ; and as I dill frequently 
fee Vines growing in Pine-doves in the fame predicament, I 
flatter myfelf that what I have now to offer upon this head 
will not be deemed the mod unacceptable, or lead ufeful, part 
of this work. For I can affure my readers, that I have, by 
many years experience, found the following method efficacious 
and fatisfadlory in every refpedl : 
To 
