As Suillus be fungal species , with hat and stem structured fruit bodies referred whose hymenophore on the Hutunterseite in the form of tubes formed (so-called. " Sponge "). They belong to different families :
The boletus includes many popular edible mushrooms, such as boletus , chestnut boletus or red cap . For edible mushroom collectors in Europe, the boletus is considered to be relatively safe, suitable for beginners, because there are only a few poisonous species among them. The poisonous boletus are also relatively rare and no species is fatally poisonous.
- Lothar Krieglsteiner : Edible mushroom - what is it? - some easily recognizable types for the beginner. Retrieved May 20, 2018 .