WIiVD OW GARD EyiNO 
1G3 
room. And this is the very thing we do not want. Our case then should be 
made air tight, for the purpose of not onl}' confining this moisture, but of keep 
5ng a constant and abundant supply of it, for the plants must have a congenitJ 
atmosphere of their own and cannot live without the proper moisture. 
You cannot expect your ferns or plants to grow nicely in this moist atmosphere 
