>>859038>boletus>all the shrooms that have a spongey underside instead of gills? patently false.
https://en.wikipedia.org/wiki/Boletaceaehttps://en.wikipedia.org/wiki/Xerocomellushttps://en.wikipedia.org/wiki/Suillushttps://en.wikipedia.org/wiki/Laetiporus>literally any polypore>the only shroom with needles on the underside>wrong as shithttps://en.wikipedia.org/wiki/Hericiumhttps://en.wikipedia.org/wiki/Hydnellumhttps://en.wikipedia.org/wiki/Auriscalpiumhttps://en.wikipedia.org/wiki/Sarcodonbroad generalizations are neither helpful nor safe.
I could go on, but I think you get the idea. If you're picking mushrooms to eat, ignorance is fucking dangerous. Generalizations do you absolutely no good.