The pricky needles of the Austrian pine.
The bark has deep cracks or fissures.
Firewood
This list gives an indication of the quality as a firewood
Alder fastburning, good firewood.
Birch good , but burns fast
Horse chestnut bad quality firewood, hard to ignite.
Beech very good, but need to be very dry.
Oak very good
Lime good.
Ashvery good firewood
Mulberry very good , but hard to get
monkey puzzle woodbad firewood, don't use it
White poplar smokes, bad firewood
Black locust or Robiniavery good and exspensive.
Walnut good , but hard to get
Yew good.
Larch bad firewood.
