A macroscopic examination of the fungus-type requires a professional sampling and the judgment of the damage-surroundings. All characteristics, as the location, factory - respectively construction-materials, climate-conditions and also the time-elements, of the affection, to grasp completely, is. It is as many as possible distinctive features to determine. The fungus-provision never should be supported only by a characteristic.
Wood and fungus-tests, that are not taken expertly, don't make any sure evaluation of the damage possible. In the practice, usually simultaneously different wood-destructive fungi occur. The fungus, that finds optimal life-conditions presently, dominates on that occasion.
Some fungi form a fine mycelium in the and also on the wood as well as at the adjacent fill or at the stonework. The fruit-bodies, that can look quite different even with the same type, for example darkness-fruit-form, are another difference.
The different fungi prefer certain wood-types.
There are also some simple physical checkup-methods:
A typical rottenness-picture of a blanket-great commissure, the affection takes place from the forehead-plain from.