Gray to brownish-gray when young, with yellowish or ochre tints in age, often scaly at maturity.
Pores and Pore Surface
Whitish to gray-brown at maturyty, immutale or staining brownish when bruised. Circular pores, 1-3 per mm.
Equal to tapered downward. Whitish, becoming yellow to orangish yellow as it ages, sometimes with reddish or dark brown tints..
Prominently reticulate grayish when young, developping orange-yellow tones as it matures, sometimes with reddish or dark brown tints.
Whitish, immutable, becoming yellow in the stem with maturity, sometimes staining dingy red or brown when cut.
Can be confused with the Ornate-stalked Bolete.
For more informations