Pores and Pore Surface
Pore surface pale yellow becoming olive-yellow to brownish-yellow in age, blueing when bruised; pores circular, 1-3 per mm.
Yellow towards the apex, lower red rose; sometimes reddish almost to the length. Slightly blue when bruised.
CAP-STIPE: intense orange red with KOH on the cap and brown on the stipe; orange on the cap and black on the stipe with NaOH; gray with FeSO4; pale beige with NH4OH on the cap and gray on the stipe with NH4OH. FLESH: to beige with KOH and NaOH; to gray with phenol and formalin; little reaction with FeSO4 and NH4OH. TUBES: dark brown with KOH, NaOH and NH4OH.
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