Pine nut trees have 7-12 cm long serrated leaves...
 


There are two kinds of jujube growing in Korea...


Gingko nuts are abundant in carbohydrates, lime ...
 


Walnut trees belong to the wild walnut tree family...


Yongji mushrooms are...
 


Toduk is a perennial plant that belongs to the...


The chinese bellflower, a perennial plant, belongs...
 


Fatsia belongs to the...


There are 2 ways in which forest tree seeds are...
 


All kinds of trees on earth can be the resources of...


Charcoal has various effe- cts such as absorption...
 


Others...