Photo of broken bolete mushroom cap, being held to show pores

    Bitter Bolete

    Tylopilus felleus
    Photo of black-footed polypore, mature specimens, with photographer's foot.

    Black-Footed Polypore

    Polyporus badius
    a row of little brown, umbrella-shaped mushrooms along a decaying log

    Little Brown Mushrooms

    Various species of confusingly similar mushrooms
    Poisonous Icon

    Poisonous

    Photo of uprooted rooting polypore mushroom on pavement, showing cap.

    Rooting Polypore

    Polyporus radicatus
    Photo of violet-gray bolete, purplish capped mushroom with pores beneath cap

    Violet-Gray Bolete

    Tylopilus plumbeoviolaceus