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Tree  from 35 to 45 m of which one uses bark, leaves and acorns.
  
Oak is very astringent,  mainly used in decoction against the diarrhoeas.
 
Also :  Stomach ache, hemorrhoids, haemorrhage, sudation. 
 
In external use : Leucorrhea, burns, chilblain, impetigo, chapped skin.
 
  
In external use, 2 handfuls of crushed bark boiled during 15 minutes in  compress or wash for hemorrhoids, wounds.
  
Against diarrhea, washing with a decoction of 80 g of dried bark in a liter of cold water, boil for 45 minutes, filter.
  
On frostbite, 50 g of powdered dried bark in a liter of water, boil during 10 minutes, let stand for  30 minutes, immerse the wounded part in the hot decoction for 30 minutes once a day.
  
     
     
     
 
 
                                                                                
 
 
 
Quercus robur, English oak, pedunculate oak, French oak
       
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