Bolete

You are welcome, Martin! About the Russula, I don't know much about that genus. Though the gills of R. emetica do not color yellow when they mature. Maybe you should check Pilze der Schweiz band 6 for more information on Russula's! The Ganoderma is correct, I believe!

i didn't recognize it - but of course that's right - thank's for telling me again - maybe you could check on the third mushroom i found too - i am not really sure about it...

Hello! If you look closely, you'll notice it has pores, not gills. Agaricus has pink gills when they are young, turning brown when mature. That means it has to be a member of the Boletus family. Furthermore, the texture of the flesh is not like an Agaricus either, it's too thick and stirdy. Though I can understand the confusion, because they seem very simillar.