136 On the Heat in Forcing-houses. 



day. The practice, which occasions this, cannot be right : 

 it is in direct opposition to nature ; and I need not point 

 out to the intelligent members of the Horticultural Society, 

 that the more nearly nature, in its best climates and most 

 favourable seasons, is copied as to temperature, the more 

 perfect will be the productions of the gardener's art. 



