164 DIFFERENT SPECIES OF INSECTS 
3. The Aphis. The Aphides are, I believe, the mod: nu- 
merous of all the infed tribe. This fpecies infeRs the brawny- 
oak, as well as the minuted; weed. What are called honey- 
dews in the fummer, are occadoned by this fpecies of infed. 
The young daoots of Vines are fometimes infeRed with the 
Aphides j but as Vines generally grow exceedingly rapid, thefe 
infeds do not often greatly injure them. 
4. There are two or three kinds of Cocci that fometimes 
infeR the Vine, viz. The Coccus Hefperidum, and the Coccus 
Adonidum. But as Rich inRances rarely occur, and thefe in- 
feds are not very prejudicial to the Vine, I Ihall pafs over them 
with only obferving, that the latter of thefe are fometimes 
miRaken for the crimfon- tinged Pine-bug. Thefe often 
abound, both in Hot-houfes and Confervatories, and breed 
upon many kinds of plants kept in them. Rich as the coffee- 
tree, the oleander, &c. 
Having mentioned the feveral fpecies of infeds with which 
the Vine is liable to be infeRed, I Riall now lay down the 
proper methods for deRroying them. 
All the foregoing fpecies of infeds, the Acarus excepted, 
may be deRroyed by a Rrong fumigation of tobacco. 
The method of fumigating Hot-houfes, &c. either by the 
bellows or by the fmoaking-pot, being now generally under- 
Rood, 
